20May

Summer Fellowship 2022 Wrap Up – What Did Our Fellows Work On?


As our 2022 Summer Fellowship comes to a close, we’re proud to highlight what our Summer Fellows have been up to! 

Summer and Winter Fellowships provide an opportunity for early-career individuals to spend three months working on an AI governance research project, learning about the field, and making connections with other researchers and practitioners. 

Summer Fellows come from a variety of disciplines and a range of prior experience – some fellows ventured into entirely new intellectual territory for their projects, and some fellows used the time to extend their previous work. 

We gratefully thank all of the supervisors for their mentorship and guidance this summer, and for dedicating time to training the next generation of researchers. 

If you’re interested in applying for future fellowships, check out our Opportunities page. You can register your expression of interest here.



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20May

Open Problems in Cooperative AI


Read the paper “Open Problems in Cooperation” here. You can also read about the work of the Cooperative AI Foundation, whose work was inspired by the paper, on their website. The following extended abstract summarizes the paper’s key message:

Problems of cooperation—in which agents have opportunities to improve their joint welfare but are not easily able to do so—are ubiquitous and important. They can be found at all scales ranging from our daily routines—such as driving on highways, scheduling meetings, and working collaboratively—to our global challenges—such as peace, commerce, and pandemic preparedness. Human civilization and the success of the human species depends on our ability to cooperate.

Advances in artificial intelligence pose increasing opportunity for AI research to promote human cooperation. AI research enables new tools for facilitating cooperation, such as language translation, human-computer interfaces, social and political platforms, reputation systems, algorithms for group decision-making, and other deployed social mechanisms; it will be valuable to have explicit attention to what tools are needed, and what pitfalls should be avoided, to best promote cooperation. AI agents will play an increasingly important role in our lives, such as in self-driving vehicles, customer assistants, and personal assistants; it is important to equip AI agents with the requisite competencies to cooperate with others (humans and machines). Beyond the creation of machine tools and agents, the rapid growth ofAI research presents other opportunities for advancing cooperation, such as from research insights into social choice theory or the modeling of social systems.

The field of artificial intelligence has an opportunity to increase its attention to this class of problems, which we refer to collectively as problems in Cooperative AI. The goal would be to study problems of cooperation through the lens of artificial intelligence and to innovate in artificial intelligence to help solve these problems. Whereas much AI research to date has focused on improving the individual intelligence of agents and algorithms, the time is right to also focus on improving social intelligence: the ability of groups to effectively cooperate to solve the problems they face.

AI research relevant to cooperation has been taking place in many different areas, including in multi-agent systems, game theory and social choice, human-machine interaction and alignment, natural language processing, and the construction of social tools and platforms. Our recommendation is not merely to construct an umbrella term for these areas, but rather to encourage focused research conversations, spanning these areas, focused on cooperation. We see opportunity to construct more unified theory and vocabulary related to problems of cooperation. Having done so, we think AI research will be in a better position to learn from and contribute to the broader research program on cooperation spanning the natural sciences, social sciences, and behavioural sciences.

Our overview comes from the perspective of authors who are especially impressed by and immersed in the achievements of deep learning(1) and reinforcement learning (2). From that perspective, it will be important to develop training environments, tasks, and domains that can provide suitable feedback for learning and in which cooperative capabilities are crucial to success, non-trivial, learnable, and measurable. Much research in multi-agent systems and human-machine interaction will focus on cooperation problems in contexts of pure common interest. This will need to be complemented by research in mixed-motives contexts, where problems of trust, deception, and commitment arise. Machine agents will often act on behalf of particular humans and will impact other humans; as a consequence, this research will need to consider how machines can adequately understand human preferences, and how best to integrate human norms and ethics into cooperative arrangements. Researchers building social tools and platforms will have other perspectives on how best to make progress on problems of cooperation, including being especially informed by real-world complexities. Areas such as trusted hardware design and cryptography may be relevant for addressing commitment problems and cryptography. Other aspects of the problem will benefit from expertise from other sciences, such as political science, law, economics, sociology, psychology, and neuroscience. We anticipate much value in explicitly connecting AI research to the broader scientific enterprise studying the problem of cooperation and to the broader effort to solve societal cooperation problems.

We recommend that “Cooperative AI” be given a technically precise, problem-defined scope; otherwise, there is a risk that it acquires an amorphous cloud of meaning, incorporating adjacent (clusters of) concepts such as aligned AI, trustworthy AI, and beneficial AI. Cooperative AI, as scoped here, refers to AI research trying to help individuals, humans and machines, to find ways to improve their joint welfare.For any given situation and set of agents, this problem is relatively well defined and unambiguous. The Scope section elaborates on the relationship to adjacent areas. Conversations on Cooperative AI can be organized in part in terms of the dimensions of cooperative opportunities. These include the strategic context, the extent of common versus conflicting interest, the kinds of entities who are cooperating, and whether the researchers are focusing on the cooperative competence of individuals or taking the perspective of a social planner. Conversations can also be focused on key capabilities necessary for cooperation, including:

  • Understanding of other agents, their beliefs, incentives, and capabilities.
  • Communication between agents, including building a shared language and overcoming mistrustand deception.
  • Constructing cooperative commitments, so as to overcome incentives to renege on a cooperative arrangement.
  • Institutions, which can provide social structure to promote cooperation, be they decentralizedand informal, such as norms, or centralized and formal, such as legal systems.

Just as any area of research can have downsides, so is it prudent to investigate the potential downsides of research on Cooperative AI. Cooperative competence can be used to exclude others, some cooperative capabilities are closely related to coercive capabilities, and learning cooperative competence can be hard to disentangle from coercion and competition. An important aspect of this research, then, will be investigating potential downsides and studying how best to anticipate and mitigate them. The paper is structured as follows. We offer more motivation in the section “Why Cooperative AI?” We then discuss several important dimensions of “Cooperative Opportunities.” The bulk of our discussion is contained in the “Cooperative Capabilities” section, which we organize in terms of Understanding, Communication, Commitment, and Institutions. We then reflect on “The Potential Downsides of Cooperative AI” and how to mitigate them. Finally, we conclude.

To read the full “Open Problems in Cooperative AI” report PDF, click here.



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20May

Compute Funds and Pre-trained Models


This post, authored by Markus Anderljung, Lennart Heim, and Toby Shevlane, argues that a newly proposed US government institution has an opportunity to support “structured access” to large AI models. GovAI research blog posts represent the views of their authors, rather than the views of the organization.

Compute funds and pre-trained models

One of the key trends in AI research over the last decade is its growing need for computational resources. Since 2012, the compute required to train state-of-the-art (SOTA) AI models has been doubling roughly every six months. Private AI labs are producing an increasing share of these high-compute SOTA AI models(1), leading many to worry about a growing compute divide between academia and the private sector. Partly in response to these concerns, there have been calls for the creation of a National AI Research Resource (NAIRR). The NAIRR would help provide academic researchers with access to compute, by either operating its own compute clusters or distributing credits that can be used to buy compute from other providers. It would also further support academic researchers by granting them access to data, including certain government-held datasets. Congress has now tasked the National Science Foundation with setting up a National AI Research Resource Task Force, which is due to deliver an interim report on the potential design of the NAIRR in May 2022.

We argue that for the NAIRR to meet its goal of supporting non-commercial AI research, its design must take into account what we predict will be another closely related trend in AI R&D: an increasing reliance on large pre-trained models, accessed through application programming interfaces (APIs). Large pre-trained models are AI models that require vast amounts of compute to create and that can often be adapted for a wide array of applications. The most widely applicable of these pre-trained models have recently been called foundation models, because they can serve as a “foundation” for the development of many other models. Due to commercial considerations and concerns about misuse, we predict that private actors will become increasingly hesitant to allow others to download copies of these models. We instead expect these models to be accessible primarily through APIs, which allow people to use or study models that are hosted by other actors. While academic researchers need access to compute and large datasets, we argue that they will also increasingly require API access to large pre-trained models. (Others have made similar claims.) The NAIRR could facilitate such access by setting up infrastructure for hosting and accessing large pre-trained models and inviting developers of large pre-trained models (across academia, industry, and government) to make their models available through the system. At the same time, they could allow academics to use NAIRR compute resources or credits to work with these models. 

The NAIRR has an opportunity, here, to ensure that academic researchers will be able to learn from and build upon some of the world’s most advanced AI models. Importantly, by introducing an API, the NAIRR could provide structured access to the pre-trained models so as to reduce any risks they might pose, while still ensuring easy access for research use. API access can allow outside researchers to understand and audit these models, for instance identifying security vulnerabilities or biases, without also making it easy for others to repurpose and misuse them.  

Concretely, we recommend that the NAIRR:

  1. provides infrastructure that enables API-based research on large pre-trained models and guards against misuse;
  2. allows researchers to use their NAIRR compute budget to do research on models accessed through an API; and
  3. explores ways to incentivize technology companies, academic researchers, and government agencies to provide structured access to large pre-trained models through the API. 

Signs of a trend

We predict that an increasing portion of important AI research and development will make use of large pre-trained models that are accessible only through APIs. In this paradigm, pre-trained models would play a central role in the AI ecosystem. A large portion of SOTA models would be developed by fine-tuning(2) and otherwise adapting these models to particular tasks. Commercial considerations and misuse concerns would also frequently prevent developers from granting others access to their pre-trained models, except through APIs. Though we are still far from being in this paradigm, there are some early indications of a trend.

Particularly in the domain of natural language processing, academic research is beginning to build upon pre-trained models such as T5, BERT, and GPT-3. At one of the leading natural language processing conferences in 2021, EMNLP, a number of papers were published that investigated and evaluated existing pre-trained models. Some of the most relevant models are accessible only or primarily through APIs. The OpenAI API for GPT-3, announced in June 2020, has been used in dozens of research papers, for example investigating the model’s bias, its capabilities, and its potential to accelerate AI research by automating data annotation. Furthermore, Hugging Face’s API interface has been used to investigate COVID-19 misinformation and to design a Turing test benchmark for language models.

At the same time, in the commercial domain, applications of AI increasingly rely on pre-trained models that are accessed through APIs. Amazon Web Services, Microsoft Azure, Google Cloud, and other cloud providers now offer their customers access to pre-trained AI systems for visual recognition, natural language processing (NLP), speech-to-text, and more. OpenAI reported that its API for its pre-trained language model GPT-3 generated an average of 4.5 billion words per day as of March 2021, primarily for commercial applications.

Five underlying factors in the AI field explain why we might expect a trend towards academic research that relies on large pre-trained models that are only accessible through APIs:

  • Training SOTA models from scratch requires large amounts of compute, precluding access for actors with smaller budgets. For instance, PaLM – a new SOTA NLP model from Google Research – is estimated to have cost between $9 and $17M to train. The training compute cost of developing the next SOTA NLP model will likely be even greater.
  • In comparison, conducting research on pre-trained models typically requires small compute budgets. For instance, we estimate that a recent paper investigating anti-muslim bias in GPT-3 likely required less than $100 of compute(3). Developing new SOTA models by fine-tuning or otherwise adapting “foundation models” will also typically be dramatically cheaper than developing these models from scratch.
  • The developers of large pre-trained models are likely to have strong incentives not to distribute these models to others, as this would make it both more difficult to monetize the models and more difficult to prevent misuse.
  • Given the right infrastructure, it is significantly easier for researchers to use a pre-trained model that is accessed through an API than it is for them to implement the model themselves. Implementing large models, even for research purposes, can require significant engineering talent, expertise, and computing infrastructure. Academics and students often lack these resources.
  • Academics may increasingly aim their research at understanding and scrutinizing models, as this is important scientific work and plays to academia’s comparative advantage. 

We discuss these factors in detail below, in an appendix to this post.

How the NAIRR could provide access to pre-trained models

We offer a sketch of how the NAIRR could provide access to pre-trained models in addition to data and compute, illustrated in the figure below. First, it would create a platform for hosting and accessing pre-trained models via an API. The platform should be flexible enough to allow researchers to run a wide range of experiments on a range of models. It should be capable of supporting fine-tuning, interpretability research, and easy comparison of outputs from multiple models. The API should allow researchers to interface with both models hosted by the NAIRR itself and models hosted by other developers, who may often prefer to retain greater control over their models. 

Second, researchers would be allowed to use their NAIRR compute budgets to run inferences on the models. We recommend that researchers be allowed to use their budgets for this purpose even if the model is hosted by an organization other than the NAIRR. 

An illustration of how the NAIRR could provide API access to large pre-trained models.

The biggest challenge will likely be securing access to pre-trained models from developers across industry, academia, and government. In some cases, developers might be motivated to provide access by a desire to contribute to scientific progress, the prospect of external actors finding issues and ways to improve the model, or a belief that it might improve the organization’s reputation. The NAIRR could also create an expectation that models trained using NAIRR compute should be accessible through the platform. Access to particularly high-stakes government models in need of outside scrutiny could also potentially be mandated. Additionally, the NAIRR could consider incentivizing government agencies to provide API access to some of their more impactful models in exchange for access to compute resources or data (similar to a Stanford HAI proposal regarding data access).

Encouraging private actors to make their models accessible through the platform may be especially difficult. In some cases, companies may provide model access as a means to build trust with their consumers. They may recognize that the public will be far more trusting of claims concerning the safety, fairness, or positive impacts of their AI systems if these claims are vetted by outside researchers. For example, Facebook and Twitter have recently created APIs that allow outside researchers to scrutinize company data in a privacy-preserving manner. Further, the NAIRR could consider offering compensation to developers for making their models available via the API. Developers may also be particularly concerned about risks to intellectual property, something that can be assuaged by the NAIRR upholding high cybersecurity standards.

Crucially, the API should also be designed to thwart model misuse, while still ensuring easy access for research use. Multi-purpose models trained with NAIRR resources could be used maliciously, for instance by criminals, propagators of misinformation, or autocratic governments around the world. Large language models could, for example, significantly reduce the cost of large-scale misinformation campaigns. The NAIRR should take measures to avoid models trained with publicly funded compute being put to such uses. Misuse could be reduced by introducing a tiered access approach, as suggested in the Stanford HAI report for datasets hosted on the NAIRR. For instance, researchers might get easy access to most models but need to apply for access to models with high misuse potential. Further restrictions could then be placed on the queries or modifications that researchers are allowed to make to certain models. In addition, API usage should be monitored for suspicious activity (e.g. the generation of large amounts of political content). 

Helping academic researchers share their models

An appropriately designed API could also solve a challenge the NAIRR will face as it provides compute and data for the training of large-scale models: academic researchers will likely want to share and build on models developed with NAIRR resources. At the same time, open-sourcing the models may come with the risk of misuse in some cases. By building an API and agreeing to host models itself, the NAIRR can address this problem: it can make it easy for researchers to share their models in a way that is responsive to misuse concerns. 

Academics are significantly more likely to voluntarily make their models available via the API than private developers of SOTA models with a profit motive. As such, the NAIRR could start by focusing on providing infrastructure for academic researchers to share their models with each other, thereby building a proof-of-concept, and later introducing additional measures to secure access to models produced in industry and across government.

Conclusion

By building API infrastructure to support access to large pre-trained models, the NAIRR could produce a number of benefits. First, it could help academics to scrutinize and understand the most capable and socially impactful AI models. Second, it could cost-effectively grant researchers and students the ability to work on frontier models. Third, it could help researchers to share and build upon each other’s models while also avoiding risks of misuse. Concretely, we recommend that the NAIRR:

  1. provides infrastructure that enables API-based research on large pre-trained models and guards against misuse;
  2. allows researchers to use their NAIRR compute budget to do research on models accessed through an API; and
  3. explores ways to incentivize technology companies, academic researchers, and government agencies to provide structured access to large pre-trained models through the API. 

Appendix: Five factors underlying our prediction that pre-trained models accessed via APIs will become increasingly central to academic AI research 

Training SOTA models requires large amounts of compute

Training a SOTA model often requires large amounts of computational resources. Since 2012, the computational resources for training SOTA models have been doubling every 5.7 months

Training compute required for the final training run of state-of-the-art (SOTA) AI models from 2010 to 2021, when training compute doubled every 5.7 months. Data from a 2022 study led by Jaime Sevilla. It does not include data on the latest SOTA NLP model: PaLM.

The final training run of AlphaGo Zero in 2017 is estimated to have cost $35M(4). GPT-3, a SOTA NLP model developed in 2020 that is accessible via an API, has been estimated to have cost around $4.6M to train.2 Gopher – a recent frontier NLP model developed in 2021 by DeepMind – already doubled the compute requirements, costing around $9.2M.(5) PaLM, a new SOTA NLP model from Google Research, is estimated to have cost between $9 and $17M to train. The training compute cost of developing the next SOTA NLP model will likely be even greater.

Research on pre-trained models requires small compute budgets

Second, research on pre-trained models is much less compute-intensive in comparison. For example, if one would have spent the computational resources required to train GPT-3 on inference rather than training, one could have produced up to 56 billion words — that’s 14-times the number of words of the English Wikipedia.(6) We estimate that a recent paper investigating anti-muslim bias in GPT-3 likely required less than $100 of compute.(7) Fine-tuning of pre-trained models also appears very low cost, at least in natural language processing. OpenAI charges $120 for fine-tuning GPT-3 on 1 million tokens, which is more than the company used in a recent paper to fine-tune GPT-3 to avoid toxic outputs.

Through access to pre-trained models, many more people can cheaply access high-end AI capabilities, including people from domains outside AI and AI researchers who lack access to large amounts of compute and teams of engineers. To illustrate the low cost, we estimate that every US AI PhD student could be provided with five times the compute required to produce a paper on biases in large language models for the cost of training one Gopher-sized model (around $9.5M).(8) 

Relative to open-sourcing, model access via API reduces the chance of misuse and supports model monetization

Third, the ability to provide structured access may incentivize producers to make their models available via API rather than open-sourcing them. Using an API, developers can allow access to their models while curtailing misuse and enabling monetization. AI models can be used for ill, for instance through disinformation, surveillance, or hacking. Large language models can also reveal privacy-infringing information, not intended by their developers. By only providing access to the model via an API, a developer can put in place checks, tripwires, and other forms of monitoring and enforce terms of service to avoid the model’s inappropriate use. They can also introduce restrictions on the inputs that can be sent to the models and update these restrictions over time, for instance to close loopholes or address newly discovered forms of misuse.

Although open-source models typically provide researchers with a greater deal of flexibility than API access, this discrepancy can be reduced. Access via API does not need to be limited to only running inference on a given input; API functionality can go further. Fundamental tasks, such as fine-tuning the model, can and should be enabled to offer a wide variety of research. For example, OpenAI recently allowed the fine-tuning of GPT-3 via API access, letting users customize this language model to a desired task. Google’s Vision API and Cohere’s language model also offer customization via fine-tuning. In the future, more functionality could be introduced to ensure that research via API is only minimally restrictive. For instance, it is possible to allow external researchers to remotely analyze a model’s inner workings without giving away its weights.

Companies are also likely to increasingly offer access to their most powerful models via API, rather than by open-sourcing them, as doing so provides them with the opportunity to monetize their models. Examples include OpenAI, Cohere, Amazon Web Services (AWS), and Google Cloud which allow access to their models solely via an API, for a fee.

Given the right infrastructure, it is significantly easier for researchers to use a pre-trained model that is accessed through an API than it is for them to implement the model themselves

Doing AI research and building products using pre-trained models accessed via API has some advantages compared to implementing the model oneself. Implementing large models, even for research purposes, can require significant engineering talent, expertise, and computing infrastructure. Academics and students often lack these resources and so might benefit from API access. 

It is becoming increasingly inefficient to do “full-stack” AI research. AI research is seeing an increasing division of labor between machine learning engineers and researchers, with the former group specializing in how to efficiently run and deploy large-scale models. This is a natural development: as a field matures, specialization tends to increase. For instance, AI researchers virtually always rely on software libraries developed by others, such as Tensorflow and Pytorch, rather than starting from scratch. Similarly, an increasing portion of tomorrow’s AI research could be done largely by building on top of pre-trained models created by others.

Scrutinizing large-scale models may be increasingly important research and plays to the comparative advantage of academic researchers

Lastly, academic researchers may be increasingly drawn to research aimed at scrutinizing and understanding large-scale AI models, as this could constitute some of the most important and interesting research of the next decade and academics could be particularly well-suited to conduct it. 

As AI systems become more sophisticated and integrated into our economy, there’s a risk that these models become doubly opaque to society: Firstly, the workings of the models themselves may be opaque. Secondly, the model developer might not reveal what they know about its workings to the wider world. Such opacity undermines our ability to understand the impacts of these models and what can be done to improve their effects. As a result, research aimed at understanding and auditing large models could become increasingly valued and respected.

Academic researchers are also particularly well-suited to conducting this kind of research. Many are drawn to academia, rather than industry, because they are motivated by a desire for fundamental understanding (e.g. how and why AI systems work) and care relatively less about building systems that achieve impressive results. On average, researchers who decide to stay in academia (and forgo much higher salaries) are also more likely to be concerned about the profit incentives and possible negative social impacts of private labs. This suggests that academics could find scrutinizing private labs’ models appealing. On the other hand, in addition to access to large amounts of compute and the ability to implement large models, there are a number of factors that place private labs at an advantage with regard to developing large models. Private labs have the ability to offer higher salaries, vast datasets, the infrastructure necessary to deploy models in the real world, and strong financial incentives to develop models at the frontier, as these models can be integrated into billion-dollar products like search and news feeds. 

Some early examples are already beginning to emerge, which illustrate how this division of responsibilities could work in practice. For instance, Facebook and Twitter recently opened up APIs that give researchers and academics access to data of user interactions with their platforms in a safe, privacy-preserving environment.





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20May

Announcing the GovAI Policy Team


The AI governance space needs more rigorous work on what influential actors (e.g. governments and AI labs) should do in the next few years to prepare the world for advanced AI.

We’re setting up a Policy Team at the Centre for the Governance of AI (GovAI) to help address this gap. The team will primarily focus on AI policy development from a long-run perspective. It will also spend some time on advising and advocating for recommendations, though we expect to lean heavily on other actors for that. Our work will be most relevant for the governments of the US, UK, and EU, as well as AI labs.

We plan to focus on a handful of bets at a time. Initially, we are likely to pursue:

  • Compute governance: Is compute a particularly useful governance node for AI? If so, how can this tool be used to meet various AI governance goals? Potential goals for compute governance include monitoring capabilities, restricting access to capabilities, and identifying high-risk systems such that they can be put to significant scrutiny.
  • Corporate governance: What kinds of corporate governance measures should frontier labs adopt? Questions include: What can we learn from other industries to improve risk management practices? How can the board of directors most effectively oversee management? How should ethics boards be designed?
  • AI regulation: What present-day AI regulation would be most helpful for managing risks from advanced AI systems? Example questions include: Should foundation models be a regulatory target? What features of AI systems should be mandated by AI regulation? How can we help create more adaptive and expert regulatory ecosystems?

We’ll try several approaches to AI policy development, such as:

  • Back-chaining from desirable outcomes to concrete policy recommendations (e.g. how can we increase the chance there are effective international treaties on AI in the future?);
  • Considering what should be done today to prepare for some particular event (e.g. the US government makes an Apollo Program-level investment in AI);
  • Articulating and evaluating intermediate policy goals (e.g. “ensure the world’s most powerful AI models receive external scrutiny by experts without causing diffusion of capabilities”);
  • Analyzing what can and should be done with specific governance levers (e.g. the three bets outlined above);
  • Evaluating existing policy recommendations (e.g. increasing high-skilled immigration to the US and UK);
  • Providing concrete advice to decision-makers (e.g. providing input on the design of the US National AI Research Resource).

Over time, we plan to evaluate which bets and approaches are most fruitful and refine our focus accordingly.

The team currently consists of Jonas Schuett (specialisation: corporate governance), Lennart Heim (specialisation: compute governance), and myself (Markus Anderljung, team lead). We’ll also collaborate with the rest of GovAI and people at other organisations.

We’re looking to grow the team. We will be hiring Research Scholars on the Policy Track on a regular basis. We’re also planning to work with people in the GovAI 3-month Fellowship and are likely to open applications for Research Fellows in the near future (you can submit expressions of interest now). We’re happy for new staff to work out of Oxford (where most of GovAI is based), the Bay Area (where I am based), or remotely.

If you’d like to learn more, feel free to leave a comment below or reach out to me at

ma***************@go********.ai











.



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20May

Sharing Powerful AI Models | GovAI Blog


This post, authored by Toby Shevlane, summarises the key claims and implications of his recent paper “Structured Access to AI Capabilities: An Emerging Paradigm for Safe AI Deployment.”

GovAI research blog posts represent the views of their authors, rather than the views of the organisation.

Sharing powerful AI models

There is a trend within AI research towards building large models that have a broad range of capabilities. Labs building such models face a dilemma when deciding how to share them.

One option is to open-source the model. This means publishing it publicly and allowing anyone to download a copy. Open-sourcing models helps the research community to study them and helps users to access their beneficial applications. However, the open source option carries risks: large, multi-use models often have harmful uses too. Labs (especially industry labs) might also want to maintain a competitive edge by keeping their models private.

Therefore, many of the most capable models built in the past year have not been shared at all. Withholding models carries its own risks. If outside researchers cannot study a model, they cannot gain the deep understanding necessary to ensure its safety. In addition, the model’s potential beneficial applications are left on the table.

Structured access tries to get the best of both approaches. In a new paper, which will be published in the Oxford Handbook on AI Governance, I introduce “structured access” and explain its benefits.

What is structured access?

Structured access is about allowing people to use and study an AI system, but only within a structure that prevents undesired information leaks and misuse. 

OpenAI’s GPT-3 model, which is capable of a wide range of natural language processing tasks, is a good example. Instead of allowing researchers to download their own copies of the model, OpenAI has allowed researchers to study copies that remain in its possession. Researchers can interact with GPT-3 through an “application programming interface” (API), submitting inputs and then seeing how the AI system responds. Moreover, subject to approval from OpenAI, companies can use the API to build GPT-3 into their software products.

This setup gives the AI developer much greater control over how people interact with the model. It is common for AI researchers to open-source a model and then have no way of knowing how people are using it, and no way of preventing risky or unethical applications.

With structured access, the developer can impose rules on how the model should be used. For example, OpenAI’s rules for GPT-3 state that the model cannot be used for certain applications, such as targeted political advertising. The AI developer can then enforce those rules, by monitoring how people are using the model and cutting off access to those who violate the rules.

The development of new technologies often runs into the “Collingridge dilemma”. The theory is that, by the time the impacts of a technology have become apparent, they are already irreversible. Structured access helps to fight against this. If the developer learns that their model is having serious negative impacts, they can withdraw access to the model or narrow its scope.

At the same time, structured access allows the research community to better understand the model – including its potential risks. There has been plenty of valuable research into GPT-3, relying simply on the API. For example, a recent paper analysed the “truthfulness” of the model’s outputs, testing GPT-3 on a new benchmark. Other research has explored GPT-3’s biases.

The hope is that we can accelerate the understanding of a model’s capabilities, limitations, and pathologies, before the proliferation of the model around the world has become irreversible.

How can we go further?

Although there are existing examples of structured access to AI models, the new paradigm has not yet reached maturity. There are two dimensions along which structured access can be improved: (1) the depth of model access for external researchers, and (2) the broader governance framework.

GPT-3 has demonstrated how much researchers can accomplish with a simple input-output interface. OpenAI has also added deeper access to GPT-3 as time goes on. For example, instead of just getting GPT-3’s token predictions, users can now get embeddings too. Users can also modify the model by fine-tuning it on their own data. GPT-3 is becoming a very researchable artefact, even though it has not been open-sourced.

The AI community should go even further. An important question is: how much of a model’s internal functioning can we expose without allowing an attacker to steal the model? Reducing this tradeoff is an important area for research and policy. Is it possible, for example, to facilitate low-level interpretability research on a model, even without giving away its parameter values? Researchers could run remote analyses of the model, analogous to privacy-preserving analysis of health datasets. They submit their code and are sent back the results. Some people are already working on building the necessary infrastructure – see, for example, the work of OpenMined, a privacy-focussed research community.

Similarly, labs could offer not just the final model, but multiple model checkpoints corresponding to earlier stages in the training process. This would allow outside researchers to study how the model’s capabilities and behaviours evolved throughout training – as with, for example, DeepMind’s recent paper analysing the progression of AlphaZero. Finally, AI developers could give researchers special logins, which give them deeper model access than commercial users.

The other area for improvement is the broader governance framework. For example, with GPT-3, OpenAI makes its own decisions about what applications should be permitted. One option could be to delegate these decisions to a trusted and neutral third party. Eventually, government regulation could step in, making certain applications of AI off-limits. For models that are deployed at scale, governments could require that the model can be studied by outsiders.

Structured access is very complementary with other governance proposals, such as external audits, red teams, and bias bounties. In a promising new development, Twitter has launched a collaboration with OpenMined to allow its models (and datasets) to be audited by external groups in a structured way. This illustrates how structured access to AI models can provide a foundation for new forms of governance and accountability. 

Industry and academia

I see structured access as part of a broader project to find the right relationship between AI academia and industry, when it comes to the development and study of large, multi-use models.

One possible arrangement is where certain academic research groups and industry research groups compete to build the most powerful models. Increasingly, this arrangement looks outdated. Academics do not have the same computational resources as industry researchers, and so are falling behind. Moreover, as the field matures, building stronger and stronger AI capabilities looks less like science and more like engineering.

Instead, industry labs should help academics to play to their strengths. There is still much science to be done, without academics needing to build large models themselves. Academics are well-placed, for example, to contribute to the growing model interpretability literature. As well as being scientific in nature, such work could be extremely safety-relevant and socially beneficial. As scientists, university-based researchers are well-placed to tackle the important challenge of understanding AI systems.

This benefits industry labs, who should try to cultivate thriving research ecosystems around their models. With the rise of very large, unwieldy models, no industry lab can, working alone, truly understand and address safety or bias issues that arise in them — or convince potential users that they can be trusted. These labs must work together with academia. Structured access is a scalable way of achieving this goal.

Conclusion

This is an exciting time for AI governance. The AI community is moving beyond high-level principles and starting to actually implement new governance measures. I believe that structured access could be an important part of this broader effort to shift AI development onto a safer path. We are still in the early stages, and there is plenty of work to be done to work out exactly how structured access should be implemented.





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20May

Preliminary Survey Results: US and European Publics Overwhelmingly and Increasingly Agree That AI Needs to Be Managed Carefully


Summary

  • There is an overwhelming consensus for careful management of AI in Europe and the United States. Across the two regions, 91% of respondents agree that “AI is a technology that requires careful management”.
  • The portion of people who agree is growing. There has been an 8% increase in agreement in the United States since 2018 that AI needs to be managed carefully. 
  • The level of agreement is increasing. In the last half a decade, more individuals in both Europe and the United States say they “totally agree” that AI needs to be managed carefully.

A new cross-cultural survey of public opinion

Previous research by the Centre for the Governance of AI on the public opinion of artificial intelligence (AI), explored the US public’s attitudes in 20181. A new cross-cultural public opinion survey was conducted with collaborators at Cornell University, the Council on Foreign Relations, Syracuse University, and the University of Pennsylvania. We surveyed a representative sample of 13350 individuals in ten European countries (N = 9350) and the United States (N = 4000) in January and February 2023. To give more timely updates on our research, before the final report’s release, we will publish a series of preliminary results of select questions. In this post, we show that there is a resounding consensus across the European and US publics that AI is a technology that requires careful management.

There is an overwhelming consensus that AI requires careful management

We asked respondents to what extent they agreed with the statement that “artificial Intelligence (AI) is a technology that requires careful management.” They were able to respond that they totally agree, tend to agree, tend to disagree, totally disagree, or don’t know, to keep answer options aligned with previous versions of this question in other surveys1,2.

Figure 1: Percentages of people that agree and disagree with the statement “Artificial Intelligence (AI) is a technology that requires careful management,” in Europe and the US. The results are weighted to correct for imbalances between the survey sample and the population of interest, as well as differences in population sizes within Europe in comparison to our sample sizes.

Across the entire sample, weighted by sample size of the United States and Europe, 91% agreed with the statement that “Artificial Intelligence (AI) is a technology that requires careful management.” The survey defined AI as “computer systems that perform tasks or make decisions that usually require human intelligence.” In Europe, 92% agreed that AI is a technology that requires careful management. In the United States, 91% agreed. 

The strength of this consensus is growing

Although the above finding mirrors previous findings in the United States and Europe, the level of agreement has seemingly increased in the last five years. 

Figure 2: Percentages of people that agree and disagree with the statement “Artificial Intelligence (AI) is a technology that requires careful management,” in the United States in 2018 and 2023. The results are weighted to correct for imbalances between the survey sample and the population of interest.

There is an increase in total agreement in the United States. In 2018, 83% of the US public agreed with the statement, with no significant difference in responses whether the question asked about AI, robots, or AI and robots1. This is an 8 percentage point increase to the 91% that agree in the United States five years later. The strength of the agreement with the statement has increased in the United states since 2018 too: In 2018, 52% of individuals “totally” agreed with the statement. This figure has increased to 71% in 2023, a 19 percentage point increase. We also see a six percentage point decrease in the number of individuals who responded “I don’t know” to this question in 2023 in comparison to 2018, speaking to individuals becoming less uncertain about their views on this topic.

Figure 3: Weighted percentages of people that agree and disagree with the statement “Artificial Intelligence (AI) is a technology that requires careful management,” in Europe in 2023, and the equivalent statement about AI and robots in the 2017 Eurobarometer survey. The results are weighted to correct for imbalances between the survey sample and the population of interest, as well as differences in population sizes within Europe in comparison to our sample sizes.

In Europe the overall increase in agreement is smaller: In 2017, a Eurobarometer study of almost 28,000 members of the European public found that 88% agreed that AI and robots need to be carefully managed (European Commission, 2017). Compared to our 2023 data where 92% agreed that this was the case for AI, an almost four percentage point increase in the last six years. In Europe the strength of agreement has increased more starkly than the total agreement, with the Eurobarometer finding that 53% totally agreed in 2017, compared to 68% in 2023 in our survey. “I don’t know” responses have remained generally consistent between 2017 and 2023.

Overall the results demonstrate an increasingly strong consensus within and across the United States and Europe that AI should be carefully managed.

Conclusion

The results show that the European and US publics are increasingly aware of how important it is to carefully manage AI technology. We demonstrate the growing agreement with this question over time, as we have tracked responses longitudinally across multiple versions of the survey3. At the very least, the public does not seem to take a “move fast and break things”4 approach to how AI should be managed. This finding suggests that AI developers, policymakers, academic researchers, and civil society groups need to figure out what kind of management or regulation of AI technology would meet the demands of this public consensus.

In our upcoming report, we will examine how familiarity with and knowledge of AI technology and other demographic predictors relate to our findings. We will also evaluate how a US panel who were asked this question in 2018 now responds half a decade later. Finally, we will also take a closer look at questions such as what governance issues around AI the public are most aware of and which worry them the most, and what they predict the effects of AI to be over the next decades.

Citation

Dreksler, N., McCaffary, D., Kahn, L., Mays, K., Anderljung, M., Dafoe, A., Horowitz, M.C., & Zhang, B. (2023, 17th April). Preliminary survey results: US and European publics overwhelmingly and increasingly agree that AI needs to be managed carefully. Centre for the Governance of AI. www.governance.ai/post/increasing-consensus-ai-requires-careful-management.

For more information or questions, contact no************@go********.ai

Acknowledgements

We thank many colleagues at the Centre for the Governance of AI for their input into the design of the survey questions. Thank you in particular to Carolyn Ashurst, Joslyn Barnhart-Trager, Jeffrey Ding, and Robert Trager, for the in depth workshopping and help in the designing of questions. Thank you to the people at Yougov and Deltapoll who were incredibly patient and helpful during the process of completing such a large-scale survey: thank you Caitlin Collins, Joe Twyman, and Marissa Shih, and those working behind the scenes. For comments and edits on this blog post we would like to thank Ben Garfinkel. For help with translations we thank the professional translation firms employed by Deltapoll and a group of helpful people that checked these for us: Jesus Lopez, Ysaline Bourgine, Jacky Dreksler, Olga Makoglu, Marc Everin, Patryck Jarmakowicz, Sergio R., Michelle Viotti, and Andrea Polls.

Appendix

Tables of top-line results

Table 1: Percentage of people that agree and disagree with the statement “Artificial Intelligence (AI) is a technology that requires careful management.” in Europe and the US. The numeric mean is calculated based on the numeric labels of the data: Totally disagree (-2), tend to disagree (-1), tend to agree (1), totally agree (2). *The Europe 2017 results are taken from the European Commission’s 2017 Eurobarometer survey report and therefore we do not have the results available to two decimal places and do not supply the numeric mean. More information on how the Eurobarometer weights its data can found on the European Commission’s website. The appendix details information on our weighting procedure.

Methodology

Sample

US. A representative adult sample (N=4000) of the US public was surveyed online by YouGov between 17th January 2023 and 8th February 2023. This included 775 respondents who were re-contacted from a previous survey in 2018 (Zhang & Dafoe, 2019). The final sample was matched down from 4095 respondents to a sampling frame on gender, age, race, and education constructed by stratified sampling from the full 2019 American Community Survey (ACS) 1-year sample with selection within strata by weighted sampling with replacements (using the person weights on the public use file). 4000 did not fail both attention checks. YouGov conducted additional verification and attention checks of its users.

Europe. A representative adult sample of 10,500 respondents across ten countries in Europe was surveyed between 17th January 2023 and 28th February 2023 by DeltaPoll (after excluding individuals who failed both attention checks the total sample size was 9350 (France = 872, Germany = 870, Greece = 455, Italy = 879, the Netherlands = 452, Poland = 896, Romania = 456, Spain = 888, Sweden = 438, the United Kingdom = 3144). DeltaPoll conducted additional metadata verification of the survey respondents.

Analysis

Respondents who failed both attention checks were removed from the analysis. In the final report, we will present analysis for all questions and more detailed breakdowns by demographics and statistical tests of the relationships between variables and differences in group responses. For the United States, we will also be able to compare whether a panel sample of 775 respondents has changed their views since 2018. Upcoming analyses can be taken from the pre-analysis plan uploaded to OSF: https://osf.io/rck9p/.

US. The results for the United States were weighted using the weights supplied by YouGov. YouGov reports that “the matched cases were weighted to the sampling frame using propensity scores. The matched cases and the frame were combined and a logistic regression was estimated for inclusion in the frame. The propensity score function included age, gender, race/ethnicity, years of education, and region. The propensity scores were grouped into deciles of the estimated propensity score in the frame and post-stratified according to these deciles. The weights were then post-stratified on 2016 and 2020 Presidential vote Choice [in the case of the 2023 data], and a four-way stratification of gender, age (4-categories), race (4-categories), and education (4-categories), to produce the final weight.”

Europe. We used the R package autumn (harvest function) to generate the weights based on country-level age and gender targets supplied by Deltapoll. Harvest generates weights by iterative proportional fitting (raking), as described in DeBell and Krosnick (2009). Where needed we supplemented these targets with data from a Ipsos (2021) survey to determine targets for the non-binary third gender option and prefer not to say response. These weights were combined with a population size weight generated from the Eurostat European Union Labour Force Survey, following the European Social Survey’s procedure for calculating population size weights.

Randomisation

Generally, the order of survey questions and items was randomised in the survey. The full survey flow will be released along with the full report on OSF.

Additional information

Ethics approval

This study was ethically approved by the Institutional Review boards of the University of Oxford (# 508-21), Cornell University (# 2102010107), and Syracuse University (# 22-045). This study has received an exemption from the University of Pennsylvania Institutional Review Board (Protocol # 828933). Informed consent was required from each respondent before completing the survey.

Materials and code

The full materials and code will be made available when the full report is published and will be uploaded on OSF: https://osf.io/rck9p/. Upcoming analyses can be taken from the pre-analysis plan uploaded to OSF.  The full survey draft and translations, conducted by professional translation firms, will also be made available.

Conflicts of interest and transparency

The authors declare no conflicts of interest. For full transparency, we would like to report the following professional associations: 

  • Markus Anderljung, Centre for the Governance of AI, Center for a New American Security
  • Allan Dafoe, DeepMind, Centre for the Governance of AI, Cooperative AI Foundation
  • Noemi Dreksler, Centre for the Governance of AI
  • Michael C. Horowitz, University of Pennsylvania
  • Lauren Kahn, Council on Foreign Relations
  • Kate Mays, Syracuse University
  • David McCaffary, Centre for the Governance of AI
  • Baobao Zhang, Syracuse University, Cornell University, Centre for the Governance of AI

Allan Dafoe conducted this research in an academic capacity at the Centre for the Governance of AI; he joined DeepMind part way through the project. Michael C. Horowitz went on a leave of absence to the United States Department of Defense during the course of the research but remained a Professor at the University of Pennsylvania. Neither Allan Dafoe nor Michael C. Horowitz had veto power in determining the contents or sample of the survey nor how the research was reported on. The project was fully scoped, and funding was received before these professional association changes took place. Neither had or have access to the data before the public release. Noemi Dreksler, employed by the Centre for the Governance of AI, led the running of the survey, dealt with determining if there were any conflict of interest issues, and had final say on the content of the survey. 

Survey questions

The blog post reports preliminary results from the following survey questions:

Definition of AI. The definition of AI used in the survey was as follows:

Artificial Intelligence (AI) refers to computer systems that perform tasks or make decisions that usually require human intelligence. AI can perform these tasks or make these decisions without explicit human instructions.

Careful AI management. This question was adapted from a 2017 Eurobarometer survey (European Commission, 2017) originally and was also on the 2018 survey by Zhang & Dafoe (2019).

Please tell me to what extent you agree or disagree with the following statement.

“Artificial Intelligence (AI) is a technology that requires careful management.”

  • Totally agree (2)
  • Tend to agree (1)
  • Tend to disagree (-1)
  • Totally disagree (-2)
  • I don’t know (-88)

References

DeBell, M., & Krosnick, J.A. (2009). Computing Weights for American National Election Study SurveyData. ANES Technical Report series, no. nes012427. Ann Arbor, MI, and Palo Alto, CA: American National Election Studies. Available at http://www.electionstidies.org 

European Commission. (2017). Attitudes towards the impact of digitisation and automation on daily life: Report. https://data.europa.eu/doi/10.2759/835661

European Union (n.d.). About Eurobarometer. Eurobarometer. https://europa.eu/eurobarometer/about/eurobarometer

European Union (n.d.). Employment and unemployment (LFS) database. Eurostat. https://ec.europa.eu/eurostat/web/lfs/database

Ipsos (2021). LGBT+ Pride 2021 Global Survey. Ipsos report. https://www.ipsos.com/sites/default/files/LGBT%20Pride%202021%20Global%20Survey%20Report%20-%20US%20Version.pdf 

Rudkin, A. (n.d.). autumn. R-package. Available at https://github.com/aaronrudkin/autumn 

Zhang, B., & Dafoe, A. (2019). Artificial Intelligence: American Attitudes and Trends. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.3312874



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