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ECIR
2008
Springer
15 years 8 months ago
Using Coherence-Based Measures to Predict Query Difficulty
Abstract. We investigate the potential of coherence-based scores to predict query difficulty. The coherence of a document set associated with each query word is used to capture the...
Jiyin He, Martha Larson, Maarten de Rijke
HCI
2007
15 years 8 months ago
Social Puppets: Towards Modular Social Animation for Agents and Avatars
State-of-the-art computer graphics can give autonomous agents a compelling appearance as animated virtual characters. Typically the agents are directly responsible for controlling ...
Hannes Högni Vilhjálmsson, Chirag Merc...
LREC
2008
110views Education» more  LREC 2008»
15 years 8 months ago
New Telephone Speech Databases for French: a Children Database and an optimized Adult Corpus
This paper presents the results of the NEOLOGOS project: a children database and an optimized adult database for the French language. A new approach was adopted for the collection...
Djamel Mostefa, Arnaud Vallee
LREC
2008
117views Education» more  LREC 2008»
15 years 8 months ago
A Suite to Compile and Analyze an LSP Corpus
This paper presents a series of tools for the extraction of specialized corpora from the web and its subsequent analysis mainly with statistical techniques. It is an integrated sy...
Rogelio Nazar, Jorge Vivaldi, Teresa Cabré
SEBD
2007
114views Database» more  SEBD 2007»
15 years 8 months ago
A New Type of Metadata for Querying Data Integration Systems
Research on data integration has provided languages and systems able to guarantee an integrated intensional representation of a given set of data sources. A significant limitation...
Sonia Bergamaschi, Francesco Guerra, Mirko Orsini,...