activity
20202026
most citedSemi-supervised Embedding Learning for High-dimensional Bayesian Optimization

6 citations · 8 across the 18 of their papers we have counts for

collaborators

19 papers

cs.DC2026

LOCAL: Enabling Learning On-device Contiguously for Agent LLMs

Xinxin Liu, Jiaxin Li, Zibo Wang +7

On-device LLM agents interact repeatedly with users on local hardware, producing private traces that are valuable for adaptation but should not be sent to a remote trainer. Ideally…

cs.DC2026

TIDE-MC: Two-Sided Interpolative Decomposition for Billion-Scale GPU Matrix Completion

Chengying Huan, Yubo Wang, Pinhuan Wang +11

Matrix completion supports large-scale recommendation and scientific computing, yet existing GPU solvers commonly assume that the observed matrix or its dense factors fit in device…

cs.CL2026

SpecLA: Efficient Speculative Decoding for Linear-Attention Models

Zhibin Wang, Xuying Han, Zhaohua Yang +5

Linear-attention models replace the growing KV cache with recurrent states, but autoregressive decoding still reads, updates, and writes these states one token at a time. Speculati…

cs.CL2026

CacheWeaver: Cache-Aware Evidence Ordering for Efficient Grounded RAG Inference

Kaizhen Tan, Rong Gu, Mingyuan Li

Retrieval-Augmented Generation (RAG) improves factual grounding, but it also lengthens prompts and raises prefill cost. Prefix caching in serving engines such as vLLM reduces this…

cs.OS2026

SSV: Sparse Speculative Verification for Efficient LLM Inference

Zhibin Wang, Ziyu Zhong, Nuo Shen +3

Speculative decoding and dynamic sparse attention are two complementary approaches for accelerating long-context LLM inference: the former amortizes target-model execution across m…

cs.LG2025

MEPIC: Memory Efficient Position Independent Caching for LLM Serving

Qian Wang, Zahra Yousefijamarani, Morgan Lindsay Heisler +8

Modern LLM applications such as deep-research assistants, coding agents, and Retrieval-Augmented Generation (RAG) systems, repeatedly process long prompt histories containing share…

cs.LG2025

Scaling Graph Chain-of-Thought Reasoning: A Multi-Agent Framework with Efficient LLM Serving

Chengying Huan, Ziheng Meng, Yongchao Liu +11

Graph Chain-of-Thought (Graph-CoT) enables large language models (LLMs) to perform step-by-step reasoning over graph-structured knowledge, but existing pipelines suffer from low ac…

cs.DC2025

STAR: Decode-Phase Rescheduling for LLM Inference

Zhibin Wang, Zetao Hong, Xue Li +8

Large Language Model (LLM) inference has emerged as a fundamental paradigm, however, variations in output length cause severe workload imbalance in the decode phase, particularly f…

cs.DC2025

SmartSwap: Swap-Based Memory Optimization for LLM Training under Varying Operator Sequences

Zibo Wang, Yuhang Zhou, Zhibin Wang +13

The increasing size of large language models (LLMs) has led to a surge in memory requirements during training, often exceeding the capacity of high-bandwidth memory (HBM). Swap-bas…

cs.LG2025

BOASF: A Unified Framework for Speeding up Automatic Machine Learning via Adaptive Successive Filtering

Guanghui Zhu, Xin Fang, Feng Cheng +4

Machine learning has been making great success in many application areas. However, for the non-expert practitioners, it is always very challenging to address a machine learning tas…

cs.DC2025

Accelerating Mixture-of-Experts Inference by Hiding Offloading Latency with Speculative Decoding

Zhibin Wang, Zhonghui Zhang, Yuhang Zhou +8

Recent advancements in Mixture of Experts (MoE) models have significantly increased their parameter scale as well as model performance. Extensive offloading techniques have been pr…

cs.DC2025

Chameleon: Adaptive Fault Tolerance for Distributed Training via Real-time Policy Selection

Yuhang Zhou, Zhibin Wang, Peng Jiang +12

Training large language models faces frequent interruptions due to various faults, demanding robust fault-tolerance. Existing backup-free methods, such as redundant computation, dy…

cs.LG2025

Chordless Structure: A Pathway to Simple and Expressive GNNs

Hongxu Pan, Shuxian Hu, Mo Zhou +5

Researchers have proposed various methods of incorporating more structured information into the design of Graph Neural Networks (GNNs) to enhance their expressiveness. However, the…

cs.LG2025

CoDec: Prefix-Shared Decoding Kernel for LLMs

Zhibin Wang, Rui Ning, Chao Fang +12

Prefix-sharing among multiple prompts presents opportunities to combine the operations of the shared prefix, while attention computation in the decode stage, which becomes a critic…

cs.DC2025

Echo: Efficient Co-Scheduling of Hybrid Online-Offline Tasks for Large Language Model Serving

Zhibin Wang, Shipeng Li, Xue Li +7

Large language models have been widely deployed in various applications, encompassing both interactive online tasks and batched offline tasks. Given the burstiness and latency sens…

cs.LG2024★ 1 cited

Revisiting Service Level Objectives and System Level Metrics in Large Language Model Serving

Zhibin Wang, Shipeng Li, Yuhang Zhou +7

User experience is a critical factor Large Language Model (LLM) serving systems must consider, where service level objectives (SLOs) considering the experience of individual reques…

cs.DB2021

Hash Adaptive Bloom Filter

Rongbiao Xie, Meng Li, Zheyu Miao +4

Bloom filter is a compact memory-efficient probabilistic data structure supporting membership testing, i.e., to check whether an element is in a given set. However, as Bloom filter…

cs.DC2020★ 1 cited

Distributed Subgraph Enumeration via Backtracking-based Framework

Zhaokang Wang, Weiwei Hu, Chunfeng Yuan +2

Finding or monitoring subgraph instances that are isomorphic to a given pattern graph in a data graph is a fundamental query operation in many graph analytic applications, such as…

cs.LG2020★ 6 cited

Semi-supervised Embedding Learning for High-dimensional Bayesian Optimization

Jingfan Chen, Guanghui Zhu, Chunfeng Yuan +1

Bayesian optimization is a broadly applied methodology to optimize the expensive black-box function. Despite its success, it still faces the challenge from the high-dimensional sea…