activity
20242026
most citedPseudo-Knowledge Graph: Meta-Path Guided Retrieval and In-Graph Text for RAG-Equipped LLM

1 citations · 1 across the 12 of their papers we have counts for

collaborators

13 papers

cs.CV2026

EchoCache: Energy-Guided Cross-Modal Caching for Efficient Audio-Driven Video Generation

Jiayu Chen, Xiaoyu Wu, Rongshan Gao +6

Audio-driven video generation (A2V) has achieved promising progress in synthesizing temporally coherent and audio-visually aligned videos, yet its inference remains expensive due t…

cs.CV2026

Token Radius Attention for Efficient Video Generation

Jiayu Chen, Zhikun Jiang, Maoliang Li +6

Video Diffusion Transformers (VDiTs) enable high-fidelity generation but incur quadratic cost from dense 3D self-attention. Existing head- and block-level sparse methods share comp…

cs.CV2026

EcoVideo: Entropy-Orchestrated Video Generation Paradigm in Cloud-Edge Dynamics

Jiayu Chen, Hengyi Zhang, Maoliang Li +5

DiT video generation is latency-intensive due to iterative full-frame denoising, while prior cloud-edge methods largely rely on static inter-step decoupling and cannot leverage int…

cs.DC2026

SAC: Disaggregated KV Cache System for Sparse Attention LLMs with CXL

Ruiyang Ma, Teng Ma, Junru Li +7

The scaling of LLMs toward long-context inference has shifted the primary serving system bottleneck from computation to memory capacity. Traditional solutions for dense attention m…

cs.CV2026

Pyramid Forcing: Head-Aware Pyramid KV Cache Policy for High-Quality Long Video Generation

Jiayu Chen, Junbei Tang, Wenbiao Zhao +6

Autoregressive video generation enables streaming and open-ended long video synthesis, but still suffers from long-term degradation caused by accumulated errors. Existing KVCache s…

cs.DC2026

RoboECC: Multi-Factor-Aware Edge-Cloud Collaborative Deployment for VLA Models

Zihao Zheng, Hangyu Cao, Jiayu Chen +6

Vision-Language-Action (VLA) models are mainstream in embodied intelligence but face high inference costs. Edge-Cloud Collaborative (ECC) deployment offers an effective fix by easi…

cs.MM2026

2D or 3D: Who Governs Salience in VLA Models? -- Tri-Stage Token Pruning Framework with Modality Salience Awareness

Zihao Zheng, Sicheng Tian, Zhihao Mao +8

Vision-Language-Action (VLA) models have emerged as the mainstream of embodied intelligence. Recent VLA models have expanded their input modalities from 2D-only to 2D+3D paradigms,…

cs.DC2026

ActECC: Action Chunk Temporal Harnessing for Edge-Cloud Collaborative VLA Inference System

Zihao Zheng, Sicheng Tian, Zhihao Mao +10

VLA models have emerged as the mainstream for embodied intelligence, which decouples reasoning and execution via action chunks. To enable real-time deployment of VLA models, existi…

cs.AR2026

Pooling Engram Conditional Memory in Large Language Models using CXL

Ruiyang Ma, Teng Ma, Zhiyuan Su +11

Engram conditional memory has emerged as a promising component for LLMs by decoupling static knowledge lookup from dynamic computation. Since Engram exhibits sparse access patterns…

cs.CV2026

ToProVAR: Efficient Visual Autoregressive Modeling via Tri-Dimensional Entropy-Aware Semantic Analysis and Sparsity Optimization

Jiayu Chen, Ruoyu Lin, Zihao Zheng +4

Visual Autoregressive(VAR) models enhance generation quality but face a critical efficiency bottleneck in later stages. In this paper, we present a novel optimization framework for…

cs.LG2025

UltraSketchLLM: Sub-1-Bit LLM Compression via Sketch and Hardware-Friendly Operators

Sunan Zou, Xueting Sun, Ziyun Zhang +1

Large language models (LLMs) require larger GPU memory size these days, necessitating efficient and extreme weight compression methods. Existing compression methods are either theo…

cs.IR2025★ 1 cited

Pseudo-Knowledge Graph: Meta-Path Guided Retrieval and In-Graph Text for RAG-Equipped LLM

Yuxin Yang, Haoyang Wu, Tao Wang +3

The advent of Large Language Models (LLMs) has revolutionized natural language processing. However, these models face challenges in retrieving precise information from vast dataset…

cs.AR2024

WideSA: A High Array Utilization Mapping Scheme for Uniform Recurrences on the Versal ACAP Architecture

Tuo Dai, Bizhao Shi, Guojie Luo

The Versal Adaptive Compute Acceleration Platform (ACAP) is a new architecture that combines AI Engines (AIEs) with reconfigurable fabric. This architecture offers significant acce…