FORTE: A Production Framework for Feature Evaluation and Deprecation in Industrial Recommender Systems
Production recommender systems have feature-lifecycle asymmetry: adding new features must produce gains on some metric, while feature removal must not regress any metric. In practice, feature deprecation is hard to prioritize as a feature can fail to be removed if it interacts with other features, its importance change...
V. Arun, Adam Obeng, Tian-You Wang et al.
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