Algorithm Review Boards
Description
An algorithm review board, also called an AI ethics board or AI review board, is a standing group from different disciplines that examines proposed AI systems or AI research projects before they proceed. It differs from an Institutional Review Board (IRB), which protects the human subjects of research, because it also weighs harms to the people a system will affect and to society. Many boards first sort projects by risk, and for higher-risk work the project team submits a written account of the system's purpose, data, foreseeable harms and planned mitigations, which members with technical, legal, ethical and domain backgrounds question and iterate on with the team. Where it has the power to decide, the board approves, approves with conditions such as a monitoring plan or a re-review date, or rejects; where it only advises, it recommends one of these. It keeps a dated record of its decision, reasons and conditions that later reviews and audits can check against what was built, and some organisations share that record with an oversight body or publish it.
Example Use Cases
General
A hospital group's algorithm review board examines a sepsis early-warning model before a ward pilot. It approves the pilot on condition of a monitoring plan for alert rates and missed cases, names who may switch the model off, and sets a re-review once six months of local performance data are in, before any wider roll-out.
A bank's board reviews a proposed credit-limit model before launch. It asks the team for its disparate-impact analysis by protected group and for evidence that applicants can contest a decision, and withholds approval until both are supplied, so the decision to deploy rests with a body outside the development team.
A university AI research programme releases grant funding only after each project has passed an ethics and society review, in which researchers state the risks their work poses to society and to particular groups, commit to mitigations, and revise them with an interdisciplinary faculty panel.
Transparency
A government department publishes the board's decision record for a benefits-triage tool, giving the reasons for approval, the conditions attached and the re-review date, so that its oversight committee and the public can see what was examined, by whom and when, and check later that the conditions were met.
Limitations
- Review adds time and cost to every project that goes through it, and organisations under commercial pressure may route work around the board or narrow its remit, so the board's coverage, not just its existence, needs to be shown.
- Its judgements are only as good as its membership. A board without the relevant technical, domain or community expertise will miss harms that fall outside what its members know, and a board drawn mainly from inside the team's own reporting line is open to group-think.
- Independence is hard to keep inside an organisation. Practitioners report tension between profit and the cost of responsible-AI review, and a board can come under pressure to approve projects that leadership has already committed to, which weakens it most where review matters most.
- Without authority to stop or delay a project, and a way to check that its conditions are met, a board's recommendations can be ignored. Evidence from a board is strong only when its decision record shows what it could block and what happened to its conditions.
- There is no agreed measure of whether a board works, and review can become box-ticking. A record that a project was reviewed shows that a process ran, not that the review was substantive or that its concerns were addressed.
Resources
Research Papers
How to design an AI ethics board
The development and deployment of artificial intelligence (AI) systems poses significant risks to society. To reduce these risks to an acceptable level, AI companies need an effective risk management process and sound risk governance. In this paper, we explore a particular way in which AI companies can improve their risk governance: by setting up an AI ethics board. We identify five key design choices: (1) What responsibilities should the board have? (2) What should its legal structure be? (3) Who should sit on the board? (4) How should it make decisions? (5) And what resources does it need? We break each of these questions down into more specific sub-questions, list options, and discuss how different design choices affect the board’s ability to reduce societal risks from AI. Several failures have shown that designing an AI ethics board can be challenging. This paper provides a toolbox that can help AI companies to overcome these challenges.
Designing Artificial Intelligence Review Boards: Creating Risk Metrics for Review of AI
Discussions of the need for a review committee dedicated to ethical oversight of artificial intelligence (AI) research have not yet advanced to organization design discussions. What are the essential components for an AI research review board? Based upon precedent for composition and conduct of high-technology review boards, one essential component is a risk-adjusted review mechanism that assists review boards in the categorization of research needing review. In this paper, risk assessment tools are developed based upon lessons learned from other review boards, such as Institutional Biosafety Committees.
Ethics and society review: Ethics reflection as a precondition to research funding
Researchers in areas as diverse as computer science and political science must increasingly navigate the possible risks of their research to society. However, the history of medical experiments on vulnerable individuals influenced many research ethics reviews to focus exclusively on risks to human subjects rather than risks to human society. We describe an Ethics and Society Review board (ESR), which fills this moral gap by facilitating ethical and societal reflection as a requirement to access grant funding: Researchers cannot receive grant funding from participating programs until the researchers complete the ESR process for their proposal. Researchers author an initial statement describing their proposed research’s risks to society, subgroups within society, and globally and commit to mitigation strategies for these risks. An interdisciplinary faculty panel iterates with the researchers to refine these risks and mitigation strategies. We describe a mixed-method evaluation of the ESR over 1 y, in partnership with an artificial intelligence grant program run by Stanford HAI. Surveys and interviews of researchers who interacted with the ESR found 100% (95% CI: 87 to 100%) were willing to continue submitting future projects to the ESR, and 58% (95% CI: 37 to 77%) felt that it had influenced the design of their research project. The ESR panel most commonly identified issues of harms to minority groups, inclusion of diverse stakeholders in the research plan, dual use, and representation in datasets. These principles, paired with possible mitigation strategies, offer scaffolding for future research designs.