4770 search results - page 768 / 954 » Using System-on-a-Programmable-Chip Technology to Design Emb... |
155
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CIKM
2010
Springer
15 years 3 months ago
2010
Springer
This work presents a general rank-learning framework for passage ranking within Question Answering (QA) systems using linguistic and semantic features. The framework enables query...
132
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CLEF
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. While classical approaches to unsupervised morphology acquisition often rely on metrics based on information theory for identifying morphemes, we describe a novel approac...
165
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CIKM
2011
Springer
14 years 4 months ago
2011
Springer
A fundamental problem related to RDF query processing is selectivity estimation, which is crucial to query optimization for determining a join order of RDF triple patterns. In thi...
125
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
We consider the problem of ranking refinement, i.e., to improve the accuracy of an existing ranking function with a small set of labeled instances. We are, particularly, intereste...
169
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
The reasoning tasks that can be performed with semantic web service descriptions depend on the quality of the domain ontologies used to create these descriptions. However, buildin...