2845 search results - page 249 / 569 » Evaluating Paragraph Retrieval for |
166
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
The nDCG measure has proven to be a popular measure of retrieval effectiveness utilizing graded relevance judgments. However, a number of different instantiations of nDCG exist, d...
175
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AMT
2006
Springer
15 years 10 months ago
2006
Springer
In traditional Information Retrieval (IR), user profiles are often represented by keyword/concepts space vectors or by some predefined categories. Unfortunately, this data is often...
184
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AAAI
2008
15 years 9 months ago
2008
Ranking plays a central role in many Web search and information retrieval applications. Ensemble ranking, sometimes called meta-search, aims to improve the retrieval performance b...
197
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ECIR
2007
Springer
15 years 8 months ago
2007
Springer
Measuring the similarity between documents and queries has been extensively studied in information retrieval. However, there are a growing number of tasks that require computing th...
191
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ECIR
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. This paper presents first steps towards building a music information system like last.fm, but with the major difference that the data is automatically retrieved from the ...