2607 search results - page 221 / 522 » An Ontology-Based Information Retrieval Model |
190
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DGO
2007
15 years 8 months ago
2007
Government e-services available to citizens represent one of the most frequent and critical points of contact between public administrations and citizens. In addition to common se...
187
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CIKM
2007
Springer
16 years 24 days ago
2007
Springer
Searching answers to complex questions is a challenging IR task. In this paper, we examine the use of query templates with semantic slots to formulate slot-based queries. These qu...
155
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MM
2006
ACM
16 years 17 days ago
2006
ACM
This paper describes a digital theater installation called Buzz. Buzz consists of virtual actors who express the collective voice generated by weblogs (blogs). These actors find ...
170
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ECIR
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. In focussed XML retrieval, a retrieval unit is an XML element that not only contains information relevant to a user query, but also is specific to the query. INEX defin...
212
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ECIR
2011
Springer
14 years 10 months ago
2011
Springer
Recently, mean-variance analysis has been proposed as a novel paradigm to model document ranking in Information Retrieval. The main merit of this approach is that it diversifies t...