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Jiajun Liu

17 papers hereh-index 6109 citations20 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author13
  • last author4

Across the 17 of 17 papers where every author was matched, so the position is known.

fields
  • cs.CV8
  • cs.IR6
  • cs.AI1
  • cs.CR1
  • cs.RO1
same name
  • Jiajun Liu — 12 papers, h 25
  • Jiajun Liu — 9 papers, h 8
  • Jiajun Liu — 9 papers, h 8
  • Jiajun Liu — 9 papers, h 6
  • Jiajun Liu — 6 papers, h 3
  • Jiajun Liu — 5 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedROLeR: Effective Reward Shaping in Offline Reinforcement Learning for Recommender Systems

8 citations · 10 across the 16 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.CR2026

Knowledge Poisoning Attacks on Medical Multi-Modal Retrieval-Augmented Generation

Peiru Yang, Haoran Zheng, Tong Ju +6

Retrieval-augmented generation (RAG) is a widely adopted paradigm for enhancing LLMs in medical applications by incorporating expert multimodal knowledge during generation. However…

cs.IR2026

ReCoVR: Closing the Loop in Interactive Composed Video Retrieval

Bingqing Zhang, Yi Zhang, Zhuo Cao +4

Composed video retrieval (CoVR) searches for target videos using a reference video and a modification text, but existing methods are restricted to a single interaction round and ca…

cs.IR2026

Robust Test-time Video-Text Retrieval: Benchmarking and Adapting for Query Shifts

Bingqing Zhang, Zhuo Cao, Heming Du +4

Modern video-text retrieval (VTR) models excel on in-distribution benchmarks but are highly vulnerable to real-world query shifts, where the distribution of query data deviates fro…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.