collaborators

13 papers

cs.CL2026

CKV: Compressed and Composable KV Cache Reuse for Efficient LLM Inference

Chuheng Du, Junyi Chen, Hanlin Tang +7

Long-context inference is central to modern large language model (LLM) applications such as retrieval-augmented generation and multi-document reasoning. To mitigate the growing inf…

cs.CV2026

Bridging Time and Space: Decoupled Spatio-Temporal Alignment for Video Grounding

Xuezhen Tu, Jingyu Wu, Fangyu Kang +4

Spatio-Temporal Video Grounding requires jointly localizing target objects across both temporal and spatial dimensions based on natural language queries, posing fundamental challen…

cs.CL2026

From Myopic Selection to Long-Horizon Awareness: Sequential LLM Routing for Multi-Turn Dialogue

Jiarui Zhang, Xiangyu Liu, Yong Hu +5

Multi-turn dialogue is the predominant form of interaction with large language models (LLMs). While LLM routing is effective in single-turn settings, existing methods fail to maxim…

cs.CV2026

FHAvatar: Fast and High-Fidelity Reconstruction of Face-and-Hair Composable 3D Head Avatar from Few Casual Captures

Yujie Sun, Zhuoqiang Cai, Chaoyue Niu +4

We present FHAvatar, a novel framework for reconstructing 3D Gaussian avatars with composable face and hair components from an arbitrary number of views. Unlike previous approaches…

cs.CV2026

VIAFormer: Voxel-Image Alignment Transformer for High-Fidelity Voxel Refinement

Tiancheng Fang, Bowen Pan, Lingxi Chen +4

We propose VIAFormer, a Voxel-Image Alignment Transformer model designed for Multi-view Conditioned Voxel Refinement--the task of repairing incomplete noisy voxels using calibrated…

cs.CL2025

CORE: Reducing UI Exposure in Mobile Agents via Collaboration Between Cloud and Local LLMs

Gucongcong Fan, Chaoyue Niu, Chengfei Lyu +2

Mobile agents rely on Large Language Models (LLMs) to plan and execute tasks on smartphone user interfaces (UIs). While cloud-based LLMs achieve high task accuracy, they require up…