Zhicheng Dou

This paper examines new strategies for enhancing document retrieval through token pruning.

2025-08-27T09:49:36+00:00 ― 6 min read

UltraGist compresses long texts while keeping essential information intact.

2025-08-06T20:59:54+00:00 ― 8 min read

New techniques improve search engine models by considering user context.

2025-07-19T03:05:36+00:00 ― 6 min read

New methods enhance language models for individual user preferences.

2025-06-09T21:24:48+00:00 ― 6 min read

Transforming how we manage long texts in language models.

2025-03-04T19:27:45+00:00 ― 5 min read

New benchmark OmniEval enhances evaluation of RAG systems in finance.

2025-02-24T18:03:36+00:00 ― 7 min read