杨任宇｜北京航空航天大学｜学者主页

期刊论文

2026

CAPMix: Robust KPI Anomaly Detection for AIOps in Noisy and Dynamic Environments

Xudong Mou, Rui Wang, Tiejun Wang, Zexin Wu, Fangda Guo, Jie Sun, Shiru Chen, Penghao Zhang, Tiezi Zhang, Tianyu Wo, Hao Peng, Chunming Hu, Liu Xu-dong, Renyu Yang

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

DeepShare: Assurance-Driven Deep Learning Job Scheduling for Multi-Tenant Clusters

Jinghao Wang, Yihang Zhou, Xiao Zhou, Xinlei Zheng, Xiaoyang Sun, Tianyu Wo, Chunming Hu, Renyu Yang

Proceedings

DOI

2026

MicroWeaver: A Constraint-Guided Structure–Semantic Aware Approach to Automated Microservice Decomposition

Huitian Xue, Kairui Zhang, Chenxi Zhang, Zheng Li, Chuan Wen Luo, Yilong Yang, Tianyu Wo, Chunming Hu, Yanliang Li, Yang Zhou, Penghao Zhang, Tiezi Zhang, Renyu Yang

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

Characterizing and Mitigating Productivity Loss in Large-Scale Model Training: An Empirical Study

Dinghao Xue, Yanxiang Chen, Junhong Liu, Yepeng Zhang, Guangsen Ni, Menghao Zhang, Tianyu Wo, Zheng Zheng, Chunming Hu, Jin Ouyang, Renyu Yang

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

DynCA: An Effective Algorithm for 3-Wise Combinatorial Interaction Testing in Highly Configurable Systems

Ruizhi Shi, Shuangyu Lyu, Renyu Yang, Wei Wu, Chanjuan Liu, Chunming Hu, Chuan Wen Luo

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

To Run or Not to Run: Analyzing the Cost-Effectiveness of Code Execution in LLM-Based Program Repair

Zhihao Lin, Junhua Zhu, Mingyi Zhou, Xin Wang, Zhensu Sun, Renyu Yang, David Lo, Li Erran Li

Proceedings of the ACM on software engineering.

DOI

2026

AeroFlow:Accelerating Serverless Workflows through Serialization-Free WebAssembly Execution

Wang Xiong, Zhida Jiang, Zhuocheng Ge, Xi Wang, Chuan Wen Luo, Tianyu Wo, Chunming Hu, Renyu Yang

Proceedings of the International Conference on Parallel Processing

DOI

2026

DynCA-ASE/DynCA: ASE 2026 Submission #354

Ruizhi Shi, Shuangyu Lyu, Renyu Yang, Wei Wu, Chanjuan Liu, Chunming Hu, Chuan Wen Luo

Zenodo (CERN European Organization for Nuclear Research)

DOI

2025

KAIOPS: A Platform Solution of End-to-End Multi-Modal AIOps for AI Training at Scale

Zeying Wang, Junhong Liu, Penghao Zhang, Xiaoyang Sun, Xu Wang, Tianyu Wo, Chunming Hu, Chengru Song, Jin Ouyang, Renyu Yang

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2025

C auchy : A Cost-Efficient LLM Serving System through Adaptive Heterogeneous Deployment

Yihui Zhang, han Shen, Renyu Yang, Di Tian, Yuxi Luo, Menghao Zhang, Li Li, Chunming Hu, Tianyu Wo, Chengru Song, Jin Ouyang

ACM Symposium on Cloud Computing (SoCC)

DOI

2025

Kair: A Statistical and Causal Approach to Pinpointing Stragglers in Distributed Model Training

Yitang Yang, Junhong Liu, Jiapeng Chen, Xiaoyang Sun, Tianyu Wo, Chunming Hu, Chengru Song, Jin Ouyang, Renyu Yang

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2025

SuperFE: A Scalable and Flexible Feature Extractor for ML-based Traffic Analysis Applications

Menghao Zhang, Guanyu Li, Cheng Guo, Renyu Yang, Shicheng Wang, Han Bao, Xiao Li, Ming Xu, Tianyu Wo, Chunming Hu

DOI

2025

C uckoo : Deadline-Aware Job Packing on Heterogeneous GPUs for DL Model Training

Yuzheng Zhang, Renyu Yang, Junhong Liu, Weihan Jiang, Tianyu Ye, Yiqiao Liao, Penghao Zhang, Tiezi Zhang, Kun Shang, Tianyu Wo, Chunming Hu, Chengru Song, Jin Ouyang

ACM Symposium on Cloud Computing (SoCC)

DOI

2024

Kale: Elastic GPU Scheduling for Online DL Model Training

Ziyang Liu, Renyu Yang, Jin Ouyang, Weihan Jiang, Tianyu Ye, Menghao Zhang, Sui Huang, Jiaming Huang, Chengru Song, Di Zhang, Tianyu Wo, Chunming Hu

ACM Symposium on Cloud Computing (SoCC)

DOI

2020

Software‐Defined Fog Orchestration for IoT Services

Renyu Yang, Zhenyu Wen, David Wesley McKee, Tao Lin, Jie Xu, Peter Garraghan

DOI

2019

基于SDN的内容中心网络研究综述 (Survey of Content Centric Network Based on SDN)

Renyu Yang, Yigang Han, Fan Zhang, Fei Feng

《计算机科学》

DOI

2019

GA-Par: Dependable Microservice Orchestration Framework for Geo-Distributed Clouds

Zhenyu Wen, Tao Lin, Renyu Yang, Shouling Ji, Rajiv Kumar Ranjan, Alexander B. Romanovsky, Changting Lin, Jie Xu

IEEE Transactions on Parallel and Distributed Systems

DOI

2018

ROSE: Cluster Resource Scheduling via Speculative Over-Subscription

Xiaoyang Sun, Chunming Hu, Renyu Yang, Peter Garraghan, Tianyu Wo, Jie Jeff Xu, Jianyong Zhu, Chao Li

IEEE International Conference on Distributed Computing Systems (ICDCS)

DOI

2018

Intelligent Resource Scheduling at Scale: A Machine Learning Perspective

Renyu Yang, Xue Ouyang, Yaofeng Chen, Paul Townend, Jie Jeff Xu

IEEE Symposium on Service-Oriented System Engineering (SOSE)

DOI

2017

Cider: a Rapid Docker Container Deployment System through Sharing Network Storage

Lian Du, Tianyu Wo, Renyu Yang, Chunming Hu

IEEE International Conference on High Performance Computing and Communications; IEEE International Conference on Smart City; IEEE International Conference on Data Science and Systems (HPCC/SmartCity/DSS)

DOI

2017

ML-NA: A Machine Learning Based Node Performance Analyzer Utilizing Straggler Statistics

Xue Ouyang, Changjian Wang, Renyu Yang, Yang Guogui, Paul Townend, Jie Jeff Xu

IEEE International Conference on Parallel and Distributed Systems (ICPADS)

DOI

2017

Fog Orchestration for Internet of Things Services

Zhenyu Wen, Renyu Yang, Peter Garraghan, Tao Lin, Jie Xu, Michael Rovatsos

IEEE Internet Computing

DOI

2016

ScalaRDF: A Distributed, Elastic and Scalable In-Memory RDF Triple Store

Chunming Hu, Xixu Wang, Renyu Yang, Tianyu Wo

IEEE International Conference on Parallel and Distributed Systems (ICPADS)

DOI

2016

Reducing Late-Timing Failure at Scale: Straggler Root-Cause Analysis in Cloud Datacenters

Xue Ouyang, Peter Garraghan, Renyu Yang, Paul Townend, Jie Jeff Xu

Lancaster EPrints (Lancaster University)

2016

D^2PS: A Dependable Data Provisioning Service in Multi-tenant Cloud Environment

Renyu Yang, Tianyu Wo, Chunming Hu, Jie Xu, Mingming Zhang

Proceedings - IEEE International Symposium on High-Assurance Systems Engineering/Proceedings

DOI

2014

Improving utilization through dynamic VM resource allocation in hybrid cloud environment

Yuda Wang, Renyu Yang, Tianyu Wo, Wenbo Jiang, Chunming Hu

IEEE International Conference on Parallel and Distributed Systems (ICPADS)

DOI

2014

ConSnap: Taking continuous snapshots for running state protection of virtual machines

Jianxin Li, Jingsheng Zheng, Lei Cui, Renyu Yang

IEEE International Conference on Parallel and Distributed Systems (ICPADS)

DOI

2014

HotRestore: a fast restore system for virtual machine cluster

Lei Cui, Jianxin Li, Tianyu Wo, Bo Hu Li, Renyu Yang, Yingjie Cao, Jinpeng Huai

2014

Fuxi

Zhuo Zhang, Chao Li, Yangyu Tao, Renyu Yang, Hong Tang, Jie Xu

Proceedings of the VLDB Endowment

DOI

2014

A Flexible and Scalable Affinity Lock for the Kernel

Benlong Zhang, Junbin Kang, Tianyu Wo, Yuda Wang, Renyu Yang

DOI

2014

VMCSnap: Taking Snapshots of Virtual Machine Cluster with Memory Deduplication

Yumei Huang, Renyu Yang, Lei Cui, Tianyu Wo, Chunming Hu, Bo Li

IEEE International Symposium on Service-Oriented System Engineering (SOSE)

DOI

2013

An Analysis of Performance Interference Effects on Energy-Efficiency of Virtualized Cloud Environments

Renyu Yang, Ismael Solís Moreno, Jie Xu, Tianyu Wo

IEEE International Conference on Cloud Computing Technology and Science

DOI

2013

CloudAP: Improving the QoS of Mobile Applications with Efficient VM Migration

Yunkai Zhang, Renyu Yang, Tianyu Wo, Chunming Hu, Junbin Kang, Lei Cui

DOI

2013

Improved energy-efficiency in cloud datacenters with interference-aware virtual machine placement

Ismael Solís Moreno, Renyu Yang, Jie Xu, Tianyu Wo

IEEE International Symposium on Autonomous Decentralized Systems (ISADS)

DOI

预印本

2026

Latency-Aware Orchestration for Multi-Agent LLM Workflows on Heterogeneous GPUs

Jinghao Wang, Yifeng Zhang, Xiao Zhou, Yao Lu, Yihui Zhang, Xiaoyang Sun, Tianyu Wo, Xu Wang, Chunming Hu, Renyu Yang

arXiv (Cornell University)

DOI

2026

SpecBox: Speculative Sandbox Scheduling for Efficient LLM Agent Serving

Zhang, Yihui, Tianyu Wo, Jinghao Wang, Xiaoyang Sun, Menghao Zhang, Cangzhou Yuan, Li Li, Chunming Hu, Albert Y. Zomaya, Renyu Yang

arXiv (Cornell University)

DOI

2026

RepoRescue: An Empirical Study of LLM Agents on Whole-Repository Compatibility Rescue

Zhihao Lin, Mingyi Zhou, Zhensu Sun, Yizhuo Yang, Renyu Yang, David Lo, Li Li

arXiv (Cornell University)

DOI

2026

Maestro: Workload-Aware Cross-Cluster Scheduling for LLM-Based Multi-Agent Systems

Jinghao Wang, X J Zhou, Xiaoyang Sun, Yihui Zhang, Yilong Li, Tianyu Wo, Xu Wang, Chunming Hu, Renyu Yang

arXiv (Cornell University)

DOI

2026

Multi-Modal Anomaly Detection: A Survey

Xudong Mou, Zexin Wu, Chuan Luo, Shiru Chen, Xudong Liu, Chunming Hu, Renyu Yang

arXiv (Cornell University)

DOI

数据集

2026

AIClusterKPI: A Multivariate KPI Dataset for Cloud-Native Anomaly Detection

Mou Xudong, Renyu Yang

Zenodo (CERN European Organization for Nuclear Research)

DOI

精选作品

期刊论文

CAPMix: Robust KPI Anomaly Detection for AIOps in Noisy and Dynamic Environments

DeepShare: Assurance-Driven Deep Learning Job Scheduling for Multi-Tenant Clusters

MicroWeaver: A Constraint-Guided Structure–Semantic Aware Approach to Automated Microservice Decomposition

Characterizing and Mitigating Productivity Loss in Large-Scale Model Training: An Empirical Study

DynCA: An Effective Algorithm for 3-Wise Combinatorial Interaction Testing in Highly Configurable Systems

To Run or Not to Run: Analyzing the Cost-Effectiveness of Code Execution in LLM-Based Program Repair

AeroFlow:Accelerating Serverless Workflows through Serialization-Free WebAssembly Execution

DynCA-ASE/DynCA: ASE 2026 Submission #354

KAIOPS: A Platform Solution of End-to-End Multi-Modal AIOps for AI Training at Scale

C auchy : A Cost-Efficient LLM Serving System through Adaptive Heterogeneous Deployment

Kair: A Statistical and Causal Approach to Pinpointing Stragglers in Distributed Model Training

SuperFE: A Scalable and Flexible Feature Extractor for ML-based Traffic Analysis Applications

C uckoo : Deadline-Aware Job Packing on Heterogeneous GPUs for DL Model Training

Kale: Elastic GPU Scheduling for Online DL Model Training

Software‐Defined Fog Orchestration for IoT Services

基于SDN的内容中心网络研究综述 (Survey of Content Centric Network Based on SDN)

GA-Par: Dependable Microservice Orchestration Framework for Geo-Distributed Clouds

ROSE: Cluster Resource Scheduling via Speculative Over-Subscription

Intelligent Resource Scheduling at Scale: A Machine Learning Perspective

Cider: a Rapid Docker Container Deployment System through Sharing Network Storage

ML-NA: A Machine Learning Based Node Performance Analyzer Utilizing Straggler Statistics

Fog Orchestration for Internet of Things Services

ScalaRDF: A Distributed, Elastic and Scalable In-Memory RDF Triple Store

Reducing Late-Timing Failure at Scale: Straggler Root-Cause Analysis in Cloud Datacenters

D^2PS: A Dependable Data Provisioning Service in Multi-tenant Cloud Environment

Improving utilization through dynamic VM resource allocation in hybrid cloud environment

ConSnap: Taking continuous snapshots for running state protection of virtual machines

HotRestore: a fast restore system for virtual machine cluster

Fuxi

A Flexible and Scalable Affinity Lock for the Kernel

VMCSnap: Taking Snapshots of Virtual Machine Cluster with Memory Deduplication

An Analysis of Performance Interference Effects on Energy-Efficiency of Virtualized Cloud Environments

CloudAP: Improving the QoS of Mobile Applications with Efficient VM Migration

Improved energy-efficiency in cloud datacenters with interference-aware virtual machine placement

预印本

Latency-Aware Orchestration for Multi-Agent LLM Workflows on Heterogeneous GPUs

SpecBox: Speculative Sandbox Scheduling for Efficient LLM Agent Serving

RepoRescue: An Empirical Study of LLM Agents on Whole-Repository Compatibility Rescue

Maestro: Workload-Aware Cross-Cluster Scheduling for LLM-Based Multi-Agent Systems

Multi-Modal Anomaly Detection: A Survey

数据集

AIClusterKPI: A Multivariate KPI Dataset for Cloud-Native Anomaly Detection

研究方向