Erik Wittern  Erik Wittern photo         

contact information

Research Staff Member
Thomas J. Watson Research Center, Yorktown Heights, NY USA



Statically Checking Web API Requests in JavaScript
Erik Wittern, Annie T. T. Ying, Yunhui Zheng, Julian Dolby, Jim A. Laredo
2017 IEEE/ACM 39th IEEE International Conference on Software Engineering
to be published


Benchmarking Web API Quality
David Bermbach, Erik Wittern
International Conference on Web Engineering, pp. 188--206, 2016

API Harmony: Graph-based search and selection of APIs in the cloud
E Wittern, V Muthusamy, JA Laredo, M Vukovic, A Slominski, S Rajagopalan, H Jamjoom, A Natarajan
IBM Journal of Research and Development 60(2-3), 12--1, IBM, 2016

A look at the dynamics of the JavaScript package ecosystem
Erik Wittern, Philippe Suter, Shriram Rajagopalan
Proceedings of the 13th International Workshop on Mining Software Repositories, pp. 351--361, 2016


Inferring Web API Descriptions from Usage Data
Philippe Suter, Erik Wittern
Hot Topics in Web Systems and Technologies (HotWeb), 2015 Third IEEE Workshop on, pp. 7--12


A Graph-based Data Model for API Ecosystem Insights
Erik Wittern, Jim Laredo, Maja Vukovic, Vinod Muthusamy, Aleksander Slominski
Proceedings of the 21 IEEE International Conference on Web Services (ICWS), IEEE Computer Society, 2014

Service feature modeling: modeling and participatory ranking of service design alternatives
Erik Wittern, Christian Zirpins
Software & Systems Modeling, 1--26, Springer, 2014


A Life-Cycle Model for Software Service Engineering
Erik Wittern, Robin Fischer
Service-Oriented and Cloud Computing, short paper, pp. 164--171, Springer, 2013

A Service Delivery Framework to Support Opportunistic Collaborations
Gregory Katsaros, Erik Wittern, Birgit Gray, Stefan Tai
Service-Oriented and Cloud Computing, pp. 4--18, Springer, 2013


Pattern-based Process Discovery
Robin Fischer, Erik Wittern, Julian Schneider, Stefan Tai
Proceedings of the IEEE International Conference on Service Oriented Computing & Applications (SOCA), IEEE Computer Society, 2012

A tool suite to model service variability and resolve it based on stakeholder preferences
Erik Wittern, Christian Zirpins, Nidhi Rajshree, Anshu N Jain, Ilias Spais, Konstantinos Giannakakis
Service-Oriented Computing-ICSOC 2011 Workshops, pp. 250--251, 2012

Participatory service design through composed and coordinated service feature models
Erik Wittern, Nelly Schuster, Joern Kuhlenkamp, Stefan Tai
Proceedings of the 10th International Conference on Service Oriented Computing (ICSOC '12), pp. 158--172, Springer, 2012

Citizens collaboration and co-creation in public service delivery: The COCKPIT project
Panagiotis Kokkinakos, Sotirios Koussouris, Dimitrios Panopoulos, Dimitrios Askounis, Antonis Ramfos, Christos Georgousopoulos, Erik Wittern
International Journal of Electronic Government Research (IJEGR) 8(3), 33--62, IGI Global, 2012

Cloud service selection based on variability modeling
Erik Wittern, Joern Kuhlenkamp, Michael Menzel
Proceedings of the 10th International Conference on Service Oriented Computing (ICSOC '12), pp. 127--141, Springer, 2012


Validating service value propositions regarding stakeholder preferences
Erik Wittern, Christian Zirpins
Software Testing, Verification and Validation Workshops (ICSTW), 2011 IEEE Fourth International Conference on, pp. 294--297

On the use of feature models for service design: the case of value representation
Erik Wittern, Christian Zirpins
Towards a Service-Based Internet. ServiceWave 2010 Workshops, pp. 110--118, 2011