3430 search results - page 154 / 686 » Language model for IR using collection information |
127
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ECIR
2009
Springer
16 years 1 months ago
2009
Springer
Probabilistic retrieval models usually rank documents based on a scalar quantity. However, such models lack any estimate for the uncertainty associated with a document’s rank. Fu...
122
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SEMWEB
2009
Springer
15 years 11 months ago
2009
Springer
Spreadsheet tools are often used in business and private scenarios in order to collect and store data, and to explore and analyze these data by executing functions and aggregation...
133
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IFIP
2001
Springer
15 years 9 months ago
2001
Springer
Effective security management depends upon good risk management, which is itself based upon a reliable risk assessment, involving data collection of all the facets influencing sys...
139
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DOOD
1995
Springer
15 years 8 months ago
1995
Springer
Abstract. Semistructured data has no absolute schema xed in advance and its structure may be irregular or incomplete. Such data commonly arises in sources that do not impose a rigi...
149
Voted
UM
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. Recent progress has been made by using sensors with Intelligent Tutoring Systems in classrooms in order to predict the affective state of students users. If tutors are a...