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ECTEL
2008
Springer
15 years 8 months ago
Interaction Analysis Supporting Participants' Self-regulation in a Generic CSCL System
Interaction analysis can provide information directly to learners and teachers in order to assess and self-regulate their ongoing activity. Omega+ is a generic CSCL system that use...
Jacques Lonchamp
ACL
2008
15 years 8 months ago
Phrase Table Training for Precision and Recall: What Makes a Good Phrase and a Good Phrase Pair?
In this work, the problem of extracting phrase translation is formulated as an information retrieval process implemented with a log-linear model aiming for a balanced precision an...
Yonggang Deng, Jia Xu, Yuqing Gao
LREC
2008
90views Education» more  LREC 2008»
15 years 8 months ago
SCARE: a Situated Corpus with Annotated Referring Expressions
In this paper we report on the release of a corpus of English spontaneous instruction giving situated dialogs. The corpus was collected using the Quake environment, a first-person...
Laura Stoia, Darla Magdalena Shockley, Donna K. By...
ACL
2006
15 years 8 months ago
An Intermediate Representation for the Interpretation of Temporal Expressions
The interpretation of temporal expressions in text is an important constituent task for many practical natural language processing tasks, including question-answering, information...
Pawel P. Mazur, Robert Dale
ISICT
2003
15 years 8 months ago
The influence of semantics in IR using LSI and K-means clustering techniques
In this paper we study the influence of semantics in the information retrieval preprocessing. We concretely compare the reached performance with stemming and semantic lemmatizatio...
Daniel Jiménez, Edgardo Ferretti, Vicente V...