Alimama Tech
Jul 5, 2023 · Artificial Intelligence
Maria: Multi-Scenario Ranking with Adaptive Feature Learning
Maria is a multi‑scenario ranking framework that adaptively learns features across heterogeneous e‑commerce query types—visual search, similar‑product search, and interest search—by employing Feature Scaling, Feature Refinement, and Feature Correlation Modeling modules, achieving superior performance and reducing the seesaw effect on the Ali‑CCP and Alimama datasets.
CTR predictionadaptive feature learninge-commerce search
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