
Speaker "Jeffrey Bohn" Details Back

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Name
Jeffrey Bohn
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Company
State Street Global Exchange
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Designation
Chief Scientist
Topic
Balancing model performance with complexity in real-world analytics applications
Abstract
Although progress in data science and analytics have vastly improved the possibilities for better decision-making in rich and complex fields such as portfolio-risk management and organizational development, communicating meaningful output often results in complex reports and dashboards appreciated only by “quants.” Improved model performance often comes at the cost of increased complexity in model implementation and interpreting/communicating analytical output. Quantitatively-informed—but not quantitatively-trained—business and policy leaders often ignore important analytical output they don’t understand. This presentation will explore how to determine when model complexity is justified and how to use increasingly complicated models to improve decision making in large organizations.