Scholar
Jianxiang He
Google Scholar ID: 6ZJXY_EAAAAJ
MPhil of HKUST(GZ)
Multimodal LLMs
Reinforcement Learning
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Citations & Impact
All-time
Citations
26
H-index
3
i10-index
1
Publications
5
Co-authors
6
list available
Contact
Email
jhe307@connect.hkust-gz.edu.cn
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Publications
9 items
Distribution Preference Optimization: A Fine-grained Perspective for LLM Unlearning
2025
Cited
0
MOSS-ChatV: Reinforcement Learning with Process Reasoning Reward for Video Temporal Reasoning
2025
Cited
0
VSI: Visual Subtitle Integration for Keyframe Selection to enhance Long Video Understanding
2025
Cited
0
Less is More: Token-Efficient Video-QA via Adaptive Frame-Pruning and Semantic Graph Integration
2025
Cited
0
Hierarchical Intent-guided Optimization with Pluggable LLM-Driven Semantics for Session-based Recommendation
2025
Cited
0
Leveraging Multimodal Data and Side Users for Diffusion Cross-Domain Recommendation
2025
Cited
0
Logic-in-Frames: Dynamic Keyframe Search via Visual Semantic-Logical Verification for Long Video Understanding
2025
Cited
0
A Survey of fMRI to Image Reconstruction
2025
Cited
0
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Resume (English only)
Background
Master of Philosophy student in Artificial Intelligence at Hong Kong University of Science and Technology (Guangzhou)
Affiliated with AI+ Lab / HKUST-GZ NLP Group
Research focuses on multimodal large language models and reinforcement learning
Currently working on long video understanding, specifically addressing key frame selection in extended videos
Aims to enhance efficiency and accuracy of long-video comprehension by integrating key frame search algorithms with multimodal fusion techniques
Open to collaborations and interested in interdisciplinary applications of AI
Actively seeking PhD positions for Fall 2026 admission
Co-authors
6 total
Weiyu Guo
The Hong Kong University of Science and Technology
Chaoqun Wang
The Chinese University of HongKong
Xuming Hu
Assistant Professor, HKUST(GZ) / HKUST
Dr. Hui Xiong, Fellow of AAAS, AAAI and IEEE
Rutgers University/Baidu/HKUST
Ying Sun
The Hong Kong University of Science and Technology (Guangzhou)
Meisheng Hong
Shandong University
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