activity
20242026
collaborators

10 papers

cs.CV2026

Parameter-Efficient Adaptation of a Multi-Stream Vision-Language Framework for Blind Image Quality Assessment

Bishr Omer Adam, Xu Li

Blind image quality assessment (BIQA) predicts perceived image quality without access to a pristine reference and is fundamental to applications such as image compression, transmis…

cs.CL2026

An Ontology-Guided Multi-Anchor Graph Retrieval Framework for Traffic Legal Liability Determination

Xu Li, Shuqi Tian, Xun Han +2

Traffic law liability determination is critical for assigning legal penalties, requiring the simultaneous identification of interdependent statutory provisions across multiple lega…

cs.AI2026

TrafficRAG: A Multimodal RAG Framework for Traffic Accident Liability Determination

Xu Li, Zedong Fu, Xinyi Li +1

Traffic accident liability analysis is a critical yet challenging task in intelligent transportation and legal assistance. Existing methods often suffer from low efficiency, subjec…

cs.CV2025

MM-Prompt: Cross-Modal Prompt Tuning for Continual Visual Question Answering

Xu Li, Fan Lyu

Continual Visual Question Answering (CVQA) based on pre-trained models(PTMs) has achieved promising progress by leveraging prompt tuning to enable continual multi-modal learning. H…

cs.CL2025

Baichuan-Omni-1.5 Technical Report

Yadong Li, Jun Liu, Tao Zhang +89

We introduce Baichuan-Omni-1.5, an omni-modal model that not only has omni-modal understanding capabilities but also provides end-to-end audio generation capabilities. To achieve f…

cs.CV2024

CATCH: Complementary Adaptive Token-level Contrastive Decoding to Mitigate Hallucinations in LVLMs

Zhehan Kan, Ce Zhang, Zihan Liao +7

Large Vision-Language Model (LVLM) systems have demonstrated impressive vision-language reasoning capabilities but suffer from pervasive and severe hallucination issues, posing sig…

cs.LG2024

Baichuan Alignment Technical Report

Mingan Lin, Fan Yang, Yanjun Shen +21

We introduce Baichuan Alignment, a detailed analysis of the alignment techniques employed in the Baichuan series of models. This represents the industry's first comprehensive accou…

cs.AI2024

Baichuan-Omni Technical Report

Yadong Li, Haoze Sun, Mingan Lin +23

The salient multimodal capabilities and interactive experience of GPT-4o highlight its critical role in practical applications, yet it lacks a high-performing open-source counterpa…

cs.CV2024

EA-VTR: Event-Aware Video-Text Retrieval

Zongyang Ma, Ziqi Zhang, Yuxin Chen +8

Understanding the content of events occurring in the video and their inherent temporal logic is crucial for video-text retrieval. However, web-crawled pre-training datasets often l…

cs.CV2024

Dynamic Resolution Guidance for Facial Expression Recognition

Songpan Wang, Xu Li, Tianxiang Jiang +1

Facial expression recognition (FER) is vital for human-computer interaction and emotion analysis, yet recognizing expressions in low-resolution images remains challenging. This pap…