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20242026
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cs.AI2026

FoodCHA: Multi-Modal LLM Agent for Fine-Grained Food Analysis

Woojin Lee, Pranav Mekkoth, Ye Tian +2

The widespread adoption of camera-equipped mobile devices and wearables has enabled convenient capture of meal images, making food recognition a key component for real time dietary…

cs.AI2026

KLDrive: Fine-Grained 3D Scene Reasoning for Autonomous Driving based on Knowledge Graph

Ye Tian, Jingyi Zhang, Zihao Wang +4

Autonomous driving requires reliable reasoning over fine-grained 3D scene facts. Fine-grained question answering over multi-modal driving observations provides a natural way to eva…

cs.AI2026

LifeAgentBench: A Multi-dimensional Benchmark and Agent for Personal Health Assistants in Digital Health

Ye Tian, Zihao Wang, Onat Gungor +2

Personalized digital health support requires long-horizon, cross-dimensional reasoning over heterogeneous lifestyle signals, and recent advances in mobile sensing and large languag…

cs.AI2025

DailyLLM: Context-Aware Activity Log Generation Using Multi-Modal Sensors and LLMs

Ye Tian, Xiaoyuan Ren, Zihao Wang +3

Rich and context-aware activity logs facilitate user behavior analysis and health monitoring, making them a key research focus in ubiquitous computing. The remarkable semantic unde…

cs.AI2025

lmgame-Bench: How Good are LLMs at Playing Games?

Lanxiang Hu, Mingjia Huo, Yuxuan Zhang +6

Playing video games requires perception, memory, and planning, exactly the faculties modern large language model (LLM) agents are expected to master. We study the major challenges…