Defu Lian

A new framework enhances user recommendations across various interests.

A new framework focuses on enhancing dataset quality for better recommendations.

Introducing an innovative model to improve cardinality estimation accuracy in database queries.

A new framework enhances recommendations for users with limited history.

Effective data selection improves performance in large language models.

Examining how online ratings can mislead consumers and methods to improve accuracy.

A new method for agents to choose options efficiently and maximize rewards.

A new model enhances efficiency and accuracy in recommendation systems.

A novel model enhances text embeddings through in-context learning strategies.

Discover how data quality enhances recommendation systems for better user experiences.

Transforming how we manage long texts in language models.

MegaPairs connects images and text for better search results.