Scholar

Xiangyu Kong

Google Scholar ID: d7wQSFcAAAAJ

Beijing Information Science & Technology University

Audio/Speech ProcessingReinforcement LearningComputer Vision

Homepage↗Google Scholar↗

Citations & Impact

All-time

Citations

371

H-index

7

i10-index

7

Publications

14

Co-authors

8

list available

Contact

No contact links provided.

Publications

2 items

LLM-Confidence Reranker: A Training-Free Approach for Enhancing Retrieval-Augmented Generation Systems

Expert systems with applications · 2026

Cited

0

Less is More for RAG: Information Gain Pruning for Generator-Aligned Reranking and Evidence Selection

2026

Cited

0

Resume (English only)

Co-authors

8 total

Beijing Normal University

Researcher at Microsoft Research Asia

Director of Applied Science, AI, Amazon.com, Inc., IEEE & IAPR Fellow

Microsoft Research Asia

University of Surrey; Meta AI