Rong N. Chang  Rong N. Chang photo       

contact information

Member of IBM Academy of Technology (AoT)
IBM T.J. Watson Research Center, Yorktown Heights, NY USA
  +1dash914dash361dash9094

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Professional Associations

Professional Associations:  ACM  |  Eta Kappa Nu  |  IEEE Computer Society  |  IEEE Services Computing  |  Tau Beta Pi  |  USENIX: The Advanced Computing Systems Association

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More information:  LinkedIn


2017

Cognitively Adjusting Imprecise User Preferences for Service Selection
Lingyan Zhang, Shangguang Wang, Raymond K. Wong, Fangchun Yang, Rong N. Chang
IEEE Transactions on Network and Service Management (Accepted for publication), IEEE, 2017


QoECenter: A Visual Platform for QoE Evaluation of Streaming Video Services
Lingyan Zhang, Shangguang Wang, Fangchun Yang, Rong N. Chang
IEEE International Conference on Web Services (ICWS), IEEE, 2017


2016

Multi-Dimensional QoS Prediction for Service Recommendations
Shangguang Wang, You Ma, Bo Cheng, Fangchun Yang, Rong N. Chang
IEEE Transactions on Services Computing (Accepted for publication), IEEE, 2016

Cloud Service Reliability Enhancement via Virtual Machine Placement Optimization
Ao Zhou, Shangguang Wang, Bo Cheng, Zibin Zheng, Fangchun Yang, Rong N. Chang, Michael R. Lyu, Rajkumar Buyya
IEEE Transactions on Services Computing (Accepted for publication), IEEE, 2016

Towards Network-Aware Service Composition in the Cloud
Shangguang Wang, Ao Zhou, Fangchun Yang, Rong Chang
IEEE Transactions on Cloud Computing (Accepted for publication), IEEE, 2016


2015

LEARNING-BASED HIGH-THROUGHPUT DISPATCHING FOR TRAJECTORY STREAMS
Xin Zhang, Guoqiang Hu, Ning Duan, Peng Gao, Weishan Dong, Jun Zhu, Rong Chang
Services Transactions on Cloud Computing (STCC) 3(1), 30--44, 2015

Predicting QoS Values via Multi-Dimensional QoS Data for Web Service Recommendations
You Ma, Shangguang Wang, Fangchun Yang, Rong N. Chang
IEEE International Conference on Web Services (ICWS), IEEE, 2015


2014

PatBugs: A Pattern-Based Bug Detector for Cross-Platform Mobile Applications
Guangtai Liang, Jian Wang, Shaochun Li, Rong Chang
IEEE International Conference on Mobile Services (MS), 2014


2013

Cloud Analytics for Capacity Planning and Instant VM Provisioning
Yexi Jiang, Chang-Shing Perng, Tao Li, and Rong Chang
IEEE Transactions on Network and Service Management 10(3), IEEE, 2013


2012

Methodology and Tool Design for Building Return on Investment Models for IT Transformations
Chang-Shing Perng, Rong Chang
IEEE International Conference on e-Business Engineering (ICEBE), 2012

Self-Adaptive Cloud Capacity Planning
Y. Jiang, C.-S. Perng, T. Li, R. Chang
IEEE International Conference on Services Computing (SCC), 2012

Universal Economic Analysis for IT Transformation: Methodology and Tool
C.-S. Perng, R. Chang, T. Tao, E. So, M. Choi, H. Shaikh
IEEE/IFIP Network Operations and Management Symposium (NOMS), 2012

Intelligent Cloud Capacity Management
Y. Jiang, C.-S. Perng, T. Li, R. Chang
IEEE/IFIP Network Operations and Management Symposium (NOMS), 2012


2011

Universal Economic Analysis for IT Transformation
C.-S. Perng, R. Chang, T. Tao, E. So, M. Choi, H. Shaikh
International Conference on Network and Service Management (CNSM), 2011

ASAP: A Self-Adaptive Prediction System for Instant Cloud Resource Demand Provisioning
Y Jiang, C Perng, T Li, R Chang
IEEE International Conference on Data Mining (ICDM), pp. 1104--1109, 2011


2010

IBM Cloud Computing \& Common Cloud Management Platform Reference Architecture (CC \& CCMP RA) 1.0
B Schmidt-Wesche, B Snitzer, G Breiter, G Widmayer, J Whitmore, J Villareal, M Behrendt, R Caponigro, R Chang, S Pappe, others
2010 - iaas.uni-stuttgart.de


2009

Gaining insight into the health of SOA infrastructures
R N Chang, W Falk, H Hall, P Kopp, S Pappe, M Schultz, A Szypka, N C Wadia
IBM Journal of Research and Development 53(6), 5, IBM, 2009

Black-box performance control for high-volume non-interactive systems
C Tang, S Tara, R N Chang, C Zhang
USENIX annual technical conference, 2009

vPath: precise discovery of request processing paths from black-box observations of thread and network activities
Byung Chul Tak, Chunqiang Tang, Chun Zhang, Sriram Govindan, Bhuvan Urgaonkar, Rong N. Chang
USENIX annual technical conference (USENIX'09), 2009

MITRIS: Proactive IT Operational Risk Management Using Temporal Relationship Discovery Technologies
Rong N. Chang, F. Bernardini, E. Cope, C.-S. Perng, E. So, C. Tang, T. Tao:
IBM Academy of Technology (AoT) Proactive Problem Prediction, Avoidance & Diagnosis Conf., IBM, 2009

An Optimal Capacity Planning Algorithm for Provisioning Cluster-Based Failure-Resilient Composite Services
C Zhang, R N Chang, C Perng, E So, C Tang, T Tao
IEEE International Conference on Services Computing (SCC), pp. 112--119, 2009


2008

Leveraging Service Composition Relationship to Improve CPU Demand Estimation in SOA Environments
C Zhang, R N Chang, C S Perng, E So, C Tang, T Tao
IEEE International Conference on Services Computing (SCC), pp. 317--324, 2008

A temporal data-mining approach for discovering end-to-end transaction flows
T Wang, C Perng, T Tao, C Tang, E So, C Zhang, R Chang, L Liu
IEEE International Conference on Web Services (ICWS), pp. 37--44, 2008


2007

QoS-aware optimization of composite-service fulfillment policy
C Zhang, R N Chang, C S Perng, E So, C Tang, T Tao
IEEE International Conference on Services Computing (SCC), pp. 11--19, 2007


2006

A distributed service management infrastructure for enterprise data centers based on peer-to-peer technology
C Tang, R N Chang, E So
IEEE International Conference on Services Computing (SCC), (Best Paper), 2006


2005

Fresco: a Web services based framework for configuring extensible SLA management systems
C Ward, M J Buco, R N Chang, L Z Luan, E So, C Tang
IEEE International Conference on Web Services (ICWS), pp. 237--245, 2005

On the Tradeoff among Capacity, Routing Hops, and Being Peer-to-Peer in the Design of Structured Overlay Networks
C Tang, M J Buco, R N Chang, S Dwarkadas, L Z Luan, E So, C Ward
Technical Report RC23515, IBM Research, 2005

Low traffic overlay networks with large routing tables
C Tang, M J Buco, R N Chang, S Dwarkadas, L Z Luan, E So, C Ward
ACM SIGMETRICS international conference on Measurement and modeling of computer systems, pp. 25, 2005

Developing innovative technologies for commercial grids
J P Prost, L Berman, R Chang, M Devarakonda, M Haynos, W S Li, Y Li, I Narang, J Unger, D Verma
Grid Computing: The New Frontier of High Performance Computing, pp. 377--401, Elsevier, 2005

Pem: A framework enabling continual optimization of workflow process executions based upon business value metrics
M J Buco, R N Chang, L Z Luan, E So, C Tang, C Ward
IEEE International Conference on Services Computing (SCC), 2005

Gocast: Gossip-enhanced overlay multicast for fast and dependable group communication
C Tang, R N Chang, C Ward
IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), pp. 140--149, 2005


2004

Proactive SLA Management and License-Aware Resource Management for On Demand IT Services
Rong N Chang
Emerging Information Technology Conference, 2004

An overlay based QoS-aware voice-over-IP conferencing system
X Gu, K Nahrstedt, R N Chang, Z Y Shae
IEEE International Conference on Multimedia and Expo (ICME), pp. 2111--2114, 2004

Integration and Exploitation of SLA Management Data using the DIRECT Metadata Management Framework
C. Ward, M. Buco, R. N. Chang, N. Li, L. Luan:
Int. Conf. on Computing, Communications & Control Technologies (CCCT), IEEE, 2004

Utility computing SLA management based upon business objectives
M J Buco, R N Chang, L Z Luan, C Ward, J L Wolf, P S Yu
IBM Systems Journal 43(1), 159--178, IBM, 2004


2003

QoS-assured service composition in managed service overlay networks
X Gu, K Nahrstedt, R N Chang, C Ward
IEEE International Conference on Distributed Computing Systems (ICDCS), pp. 194--201, 2003

Managing eBusiness on demand SLA contracts in business terms using the cross-SLA execution manager SAM
M Buco, R Chang, L Luan, C Ward, J Wolf, P Yu, T Kosar, S U Shah
IEEE International Symposium on Autonomous Decentralized Systems (ISADS), pp. 157--164, 2003


2002

A Generic SLA Semantic Model for the Execution Management of e-Business Outsourcing Contracts
C Ward, M J Buco, R N Chang, Laura Z Luan
International Conference on ecommerce and the Web (EC-Web), pp. 363--375, Springer, 2002

Service Level Agreements: Customer Perspective
SLA Group of CompTIA/ASPIC Best Practices Committee
Technical Report, CompTIA/ASPIC, 2002


2000

e-Business Web Hosting SLAs
Rong N Chang
Multimedia and Networking Conference, Chinese Institute of Engineers, 2000


1997

WISE Hypersearch for the Web
R. N. Chang, E. Brown, H. Chong, S. Mak, J. Prager, E. So
W3C International Conference on World Wide Web (WWW), 1997


1996

Web Hypermedia Digital Library on the Net
R. N. Chang, E. Brown, H. Chong, S. Mak, J. Prager, E. So
Modern Engineering and Technology Seminar, Chinese Institute of Engineers, 1996

Internet-Based Multimedia Application Service Systems
R. N. Chang
IEEE International Conference on Computer Systems Technology for Industrial Applications, 1996

Distributed Data-Gathering for Web Search
E. Brown, R. N. Chang, H. Chong, J. Prager, E. So
W3C Workshop on Distributed Indexing & Searching (DISW), 1996


1994

A service acquisition mechanism for server-based heterogeneous distributed systems
R N Chang, C V Ravishankar
IEEE Transactions on Parallel and Distributed Systems 5(2), 154--169, 1994


1993

SISAS: A server-independent service acquisition system for distributed personal communications applications
R N Chang, S Mohan, R S Wolff
IEEE International Conference on Communications (ICC), pp. 307--312, 1993

Realizing service mobility for personal communications applications
R Chang, S Mohan, RS Wolff, WP IBM
IEEE International Conference on Universal Personal Communications (ICUPC), 1993


1992

Mobility and the Touring Machine System
M. Arango, R. N. Chang, D. Cohrs, D. Turock, S.-Y.Wuu
IEEE Globecom Workshop on Networking of Personal Communications, 1992

Connection Management Abstractions on the Semantics of ANSA [Multimedia] Stream Interfaces
P. Bates, R. N. Chang, S. Loeb, L. Ruston
ANSA/ODP Workshop on [Multimedia] Stream Interfaces, ANSA, 1992


1991

A service access mechanism for the client/server model in Cygnus
RN Chang, CV Ravishankar
IEEE International Conference on Distributed Computing Systems (ICDCS), pp. 90--97, 1991

A service acquisition mechanism for the client/service model in Cygnus
R N Chang, C V Ravishankar, J Slonim
Proceedings of the 1991 conference of the Centre for Advanced Studies on Collaborative research, pp. 345

A network service acquisition mechanism for the client/service model
R N Chang
1991 - portal.acm.org, University of Michigan Ann Arbor, MI, USA


1990

Language Support for an Abstract View of Network Services
R N Chang, C V Ravishankar
Technical Report, University of Michigan, Ann Arbor, 1990


1988

An attribute-based service-request mechanism for heterogeneous distributed systems
R N Chang, C V Ravishankar
Technical Report, University of Michigan, Ann Arbor, 1988