collaborators

5 papers

cs.CV2026

Token-Budget Distillation: Transferring Full-Token Semantics to Compressed Video Vision-Language Models

Xiaoyang Guo, Guoping Luo, Jusheng Zhang +2

Adapting video vision-language models (VLMs) is computationally expensive because video inputs produce a large number of visual tokens, making both fine-tuning and inference costly…

cs.DC2026

Ave: Guiding Agentic GPU Optimization Using Data-Flow Invariants

Haohui Mai, Xiaoyan Guo, Xiangyun Ding +7

LLM coding agents can generate correct GPU kernels, but their performance still trails expert libraries. Reaching peak throughput requires coordinating low-level optimizations such…

cs.CV2025

Adaptive-VoCo: Complexity-Aware Visual Token Compression for Vision-Language Models

Xiaoyang Guo, Keze Wang

In recent years, large-scale vision-language models (VLMs) have demonstrated remarkable performance on multimodal understanding and reasoning tasks. However, handling high-dimensio…

cs.CV2025

MM-CoT:A Benchmark for Probing Visual Chain-of-Thought Reasoning in Multimodal Models

Jusheng Zhang, Kaitong Cai, Xiaoyang Guo +10

The ability to perform Chain-of-Thought (CoT) reasoning marks a major milestone for multimodal models (MMs), enabling them to solve complex visual reasoning problems. Yet a critica…

cs.CV2025

Hybrid Token Compression for Vision-Language Models

Jusheng Zhang, Xiaoyang Guo, Tongyu Mo +5

Vision-language models (VLMs) rely on hundreds of visual tokens, leading to high computational and memory costs. Existing compression methods face a trade-off: continuous compressi…