Zhaochun Ren

Research focuses on enhancing user satisfaction models with balanced datasets.

ColaRec merges collaborative and content signals to enhance item recommendations.

A look into dense and generative retrieval techniques and their impact.

A fresh approach improves predictions for session-based product recommendations.

Few-shot indexing improves information retrieval by combining indexing and retrieval processes efficiently.

This study aims to improve QA systems for languages with limited data.