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CLEF
2008
Springer
15 years 7 months ago
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR
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...
Luís Sarmento, Jorge Teixeira, Eugén...
PAISI
2010
Springer
15 years 7 months ago
Identifying Controversial Issues and Their Sub-topics in News Articles
We tackle the problem of automatically detecting controversial issues and their subtopics from news articles. We define a controversial issue as a concept that invokes conflicting ...
Yoonjung Choi, Yuchul Jung, Sung-Hyon Myaeng
CSEE
2008
Springer
15 years 7 months ago
Improving Knowledge Acquisition in Capstone Projects Using Learning Spaces for Experiential Learning
Students have to cope with new technologies, changing environments, and conflicting changes in capstone projects. They often lack practical experience, which might lead to failing...
Eric Ras, Jörg Rech
ECAI
2008
Springer
15 years 7 months ago
The Impact of Constraint Programming
Constraint satisfaction problems (CSPs) are ubiquitous in many real-world contexts. However, modeling a problem as a CSP can be very challenging, usually requiring considerable ex...
Pascal Van Hentenryck
EDOC
2008
IEEE
15 years 7 months ago
A Model Driven Approach to Represent Sequence Diagrams as Free Choice Petri Nets
Model Driven Development (MDD) aims to promote the role of modeling in Software Engineering. Enterprise systems and architectures are often modeled via multiple representations. F...
Mohamed Ariff Ameedeen, Behzad Bordbar