2328 search results - page 235 / 466 » Relevance Evaluation of Search Engines' Query Results |
147
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ICPP
2007
IEEE
16 years 28 days ago
2007
IEEE
—By combining an unstructured protocol with a DHT-based global index, hybrid peer-to-peer (P2P) improves search efficiency in terms of query recall and response time. The major c...
136
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KES
2007
Springer
16 years 23 days ago
2007
Springer
The current Information Retrieval Systems return hundreds or thousands of documents in response to a query. Users consider only the first 20 or 30, but documents are often sorted a...
166
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ECIR
2004
Springer
15 years 8 months ago
2004
Springer
A medium-scale user study was carried out to investigate the usability of a concept-based query expansion support tool. The tool was fully integrated into the interface of an IR sy...
174
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DAGSTUHL
2004
15 years 8 months ago
2004
Query Personalization is the process of dynamically enhancing a query with related user preferences stored in a user profile with the aim of providing personalized answers. The und...
177
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AIMSA
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We present a novel, simple, unsupervised method for characterizing the semantic relations that hold between nouns in noun-noun compounds. The main idea is to discover pre...