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HT
2009
ACM
14 years 10 days ago
Modeling and predicting group activity over time in online social media
This paper develops a probabilistic framework that can model and predict group activity over time on online social media. Users of social media sites such as Flickr often face the...
Munmun De Choudhury
ICMT
2009
Springer
14 years 2 months ago
Automatic Model Generation Strategies for Model Transformation Testing
Testing model transformations requires input models which are graphs of inter-connected objects that must conform to a meta-model and meta-constraints from heterogeneous sources su...
Sagar Sen, Benoit Baudry, Jean-Marie Mottu
GI
2001
Springer
14 years 5 days ago
Extending Sunit to Test Components
To ensure the deployment of reusable and reliable components, it is important to verify their functionality. In this paper, we present a framework for component testing, an extens...
Ludger Martin, Elke Siemon
UM
2005
Springer
14 years 1 months ago
An Economic Model of User Rating in an Online Recommender System
Abstract. Economic modeling provides a formal mechanism to understand user incentives and behavior in online systems. In this paper we describe the process of building a parameteri...
F. Maxwell Harper, Sherry Xin Li, Yan Chen, Joseph...
ECOOP
2000
Springer
14 years 10 hour ago
Automated Test Case Generation from Dynamic Models
We have recently shown how use cases can be systematically transformed into UML state charts considering all relevant information from a use case specification, including pre- and ...
Peter Fröhlich, Johannes Link