3430 search results - page 514 / 686 » Language model for IR using collection information |
197
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JODL
2007
2007
Building rich, semantic descriptions of learning activities to facilitate reuse in digital libraries
15 years 6 months ago
Abstract This paper describes efforts to extend educational descriptions of learning objects to enable semantic search for suitable resources held within digital libraries and cybe...
149
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IMC
2005
ACM
16 years 2 days ago
2005
ACM
Network engineers and operators are faced with a number of challenges that arise in the context of network monitoring and measurement. These include: i) how much information is in...
196
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
In this paper, we tackle the problem of top-N context-aware recommendation for implicit feedback scenarios. We frame this challenge as a ranking problem in collaborative filterin...
185
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ANLP
1997
15 years 7 months ago
1997
This paper describes a new finite-state shallow parser. It merges constructive and reductionist approaches within a highly modular architecture. Syntactic information is added at ...
195
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WSDM
2012
ACM
14 years 2 months ago
2012
ACM
Microblogs have become an important source of information for the purpose of marketing, intelligence, and reputation management. Streams of microblogs are of great value because o...