We study the problem of designing truthful algorithms for scheduling a set of tasks, each one owned by a selfish agent, to a set of parallel (identical or unrelated) machines in or...
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
In this paper, we present our online summarization system of web topics. The user defines the topic by a set of keywords. Then the system searches the Web for the relevant documen...
This paper introduces a novel method for obtaining increased predictive performance from transparent models in situations where production input vectors are available when building...
The emergence of recent XML-based technologies paved the way for new types of architectures and message exchanges on the Internet through Web services. MashUps consist in combinin...
Yosri Harzallah, Vincent Michel, Qi Liu, Gabriel A...