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Recommendation Engine

Collaborative filtering recommender combining content-based and hybrid approaches.

PythonNumPyCollaborative Filtering

Problem

Users facing too many choices need relevant items surfaced automatically, not buried in an unfiltered catalog.

Approach

Built a collaborative filtering recommendation system using matrix factorization and cosine similarity, then extended it with content-based and hybrid approaches for more personalized recommendations.

Results

  • Delivered both collaborative-filtering and hybrid recommendation approaches

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