基本信息
浏览量:73
职业迁徙
个人简介
Publications
Proactive Workload Management in Hybrid Cloud Computing
IEEE Transactions on Network and Service Management
11(1):90-100, 2014
Hui Zhang, Guofei Jiang, Kenji Yoshihira, Haifeng Chen
10/01/2014
Uscope: A Scalable Unified Tracer from Kernel to User Space
Proceedings of The 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014), Krakow, Poland
pp. 1-8
Junghwan Rhee, Hui Zhang, Nipun Arora, Guofei Jiang, Kenji Yoshihira
05/06/2014
Software System Performance Debugging with Kernel Events Feature Guidance
Proceedings of The 14th IEEE/IFIP NOMS 2014 Special Track - Data Centric Cloud and Network Management (NOMS 2014), Krakow, Poland
pp. 1-5
Junghwan Rhee, Hui Zhang, Nipun Arora, Guofei Jiang, Kenji Yoshihira
05/06/2014
CLUE: IT System Performance Diagnosis from Kernels to Clusters
Proceedings of The 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014), Krakow, Poland
pp. 1-9
Hui Zhang, Junghwan Rhee, Nipun Arora, Sahan Gamage, Guofei Jiang, Kenji Yoshihira, Dongyan Xu
05/06/2014
Software System Performance Debugging with Kernel Events Feature Guidance
Proceedings of The 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014), Krakow, Poland
pp. 1-5
Junghwan Rhee, Hui Zhang, Nipun Arora, Guofei Jiang, Kenji Yoshihira
05/05/2014
iProbe: A Lightweight User-Level Dynamic Instrumentation Tool
28th IEEE/ACM International Conference on Automated Software Engineering (ASE 2013)
pp. 742-745, 2013
Nipun Arora, Hui Zhang, Junghwan Rhee, Kenji Yoshihira, Guofei Jiang
11/11/2013
Projects
Big Data Analytics
With fast growing volumes of data in our world, the use of big data will become a key to accelerate productivity growth. This project investigates state-of-the-art techniques for mining massive data from various sources. We focus on structured (time series and event logs) and unstructured data (plain text, application traces, and system log files) mining. We are developing advanced analysis engines for mining time series data, complex event processing, graph mining, parallel and distributed mining, stream mining. READ MORE
System Data Mining and Analysis
We invented a system management technology called Invariant Analyzer for managing large-scale distributed systems. The Invariant Analyzer uses data mining, analysis and modeling of the vast amount of system measurements to extract hidden dependencies between various system attributes. We call such dependencies "system invariants". These invariants enable us to perform many system management tasks such as fault detection and diagnosis, capacity planning and so on. READ MORE
iPOEM: Integrated Management in Virtualized Data Centers
iPOEM is a middleware with GPS-like UIs to support integrated power and performance management in virtualized data centers. iPOEM offers novel system positioning services to enable a declarative management methodology: administrators specify a target location in terms of system performance and power cost, and iPOEM returns the management configurations and operations that are required to drive the system to the target status. READ MORE
研究兴趣
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