activity
20242026
most citedTiMem: Temporal-Hierarchical Memory Consolidation for Long-Horizon Conversational Agents

1 citations · 1 across the 10 of their papers we have counts for

collaborators

11 papers

cs.CL2026

Breaking Data Efficiency Dilemma: A Federated and Augmented Learning Framework For Alzheimer's Disease Detection via Speech

Xiao Wei, Bin Wen, Yuqin Lin +5

Early diagnosis of Alzheimer's Disease (AD) is crucial for delaying its progression. While AI-based speech detection is non-invasive and cost-effective, it faces a critical data ef…

cs.CV2026

Enhancing Open-Vocabulary Object Detection through Multi-Level Fine-Grained Visual-Language Alignment

Tianyi Zhang, Antoine Simoulin, Kai Li +5

Traditional object detection systems are typically constrained to predefined categories, limiting their applicability in dynamic environments. In contrast, open-vocabulary object d…

cs.AI2026

Ostrakon-VL: Towards Domain-Expert MLLM for Food-Service and Retail Stores

Zhiyong Shen, Gongpeng Zhao, Jun Zhou +10

Multimodal Large Language Models (MLLMs) have recently achieved substantial progress in general-purpose perception and reasoning. Nevertheless, their deployment in Food-Service and…

cs.CL2026★ 1 cited

TiMem: Temporal-Hierarchical Memory Consolidation for Long-Horizon Conversational Agents

Kai Li, Xuanqing Yu, Ziyi Ni +9

Long-horizon conversational agents have to manage ever-growing interaction histories that quickly exceed the finite context windows of large language models (LLMs). Existing memory…

cs.CL2025

Refine Thought: A Test-Time Inference Method for Embedding Model Reasoning

Guangzhi Wang, Kai Li, Yinghao Jiao +1

We propose RT (Refine Thought), a method that can enhance the semantic reasoning ability of text embedding models. The method obtains the final semantic representation by running m…

cs.CV2025

VT-LVLM-AR: A Video-Temporal Large Vision-Language Model Adapter for Fine-Grained Action Recognition in Long-Term Videos

Kaining Li, Shuwei He, Zihan Xu

Human action recognition in long-term videos, characterized by complex backgrounds and subtle action differences, poses significant challenges for traditional deep learning models…

cs.CV2025

Enhancing Supervised Composed Image Retrieval via Reasoning-Augmented Representation Engineering

Jun Li, Hongjian Dou, Zhenyu Zhang +3

Composed Image Retrieval (CIR) presents a significant challenge as it requires jointly understanding a reference image and a modified textual instruction to find relevant target im…

cs.SD2025

AudioTrust: Benchmarking the Multifaceted Trustworthiness of Audio Large Language Models

Kai Li, Can Shen, Yile Liu +31

The rapid development and widespread adoption of Audio Large Language Models (ALLMs) demand rigorous evaluation of their trustworthiness. However, existing evaluation frameworks ar…

cs.CV2025

External Knowledge Injection for CLIP-Based Class-Incremental Learning

Da-Wei Zhou, Kai-Wen Li, Jingyi Ning +3

Class-Incremental Learning (CIL) enables learning systems to continuously adapt to evolving data streams. With the advancement of pre-training, leveraging pre-trained vision-langua…

cs.CL2024

A Course Shared Task on Evaluating LLM Output for Clinical Questions

Yufang Hou, Thy Thy Tran, Doan Nam Long Vu +4

This paper presents a shared task that we organized at the Foundations of Language Technology (FoLT) course in 2023/2024 at the Technical University of Darmstadt, which focuses on…

cs.CV2024

Rethinking Video-Text Understanding: Retrieval from Counterfactually Augmented Data

Wufei Ma, Kai Li, Zhongshi Jiang +5

Recent video-text foundation models have demonstrated strong performance on a wide variety of downstream video understanding tasks. Can these video-text models genuinely understand…