Modeling and Discovering Direct Causes for Predictive Models

• URL: http://arxiv.org/abs/2412.02878v1
• Date: Tue, 03 Dec 2024 22:25:42 GMT
• Title: Modeling and Discovering Direct Causes for Predictive Models
• Authors: Yizuo Chen, Amit Bhatia,
• Abstract summary: We introduce a causal modeling framework that captures the input-output behavior of predictive models. The framework enables us to define and identify features that directly cause the predictions. We show two assumptions under which the direct causes can be discovered from data, one of which further simplifies the discovery process.
• Score: 0.0
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• Abstract: We introduce a causal modeling framework that captures the input-output behavior of predictive models (e.g., machine learning models) by representing it using causal graphs. The framework enables us to define and identify features that directly cause the predictions, which has broad implications for data collection and model evaluation. We show two assumptions under which the direct causes can be discovered from data, one of which further simplifies the discovery process. In addition to providing sound and complete algorithms, we propose an optimization technique based on an independence rule that can be integrated with the algorithms to speed up the discovery process both theoretically and empirically.

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