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Invite colleaguesModifying model risk management practice in the era of AI/ML
Abstract
The model use of artificial intelligence (AI) and machine learning (ML) has caused unprecedented sensation around the wide applicability of these techniques. The rapid adoption of those alternative tools and methodologies by the heavily regulated financial sector, in areas that are outside the conventional credit lending and market participation, has posed significant challenges for model risk management professionals, including correctly defining AI and ML, properly establishing a governance framework, and, most importantly, effectively challenging AI/ML models. In this paper, the author attempts to describe the history of AI/ML, the evolution of key mathematical theories and modelling, commonalities and distinctions between statistical models and ML algorithms, and challenges of evaluation of some ML models. She discusses plausible solutions to practically address those challenges.
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Author's Biography
Liming Brotcke is a quantitative manager at the Federal Reserve Bank of Chicago. She leads a team that supports large and Large Institution Supervision Coordinating Committee (LISCC) bank supervision across the Federal Reserve System. She has extensive modelling experience in the consumer lending and sufficient working knowledge of other modelling areas including wholesale, securities, market and liquidity, derivatives, and operational. Prior to joining the Fed, she worked at Citi Group and Discover Financial Services developing models and managing portfolios.
Citation
Brotcke, Liming (2020, June 1). Modifying model risk management practice in the era of AI/ML. In the Journal of Risk Management in Financial Institutions, Volume 13, Issue 3. https://doi.org/10.69554/DVBM8085.Publications LLP