484 search results - page 33 / 97 » Extending Relevance Model for Relevance Feedback |
188
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TREC
2004
15 years 7 months ago
2004
UIUC participated in the HARD track in TREC 2004 and focused on the evaluation of a new method for identifying variable-length passages using HMMs. Most existing approaches to pas...
175
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EDUTAINMENT
2006
Springer
15 years 9 months ago
2006
Springer
Abstract. This paper presents a strategy of dynamic user modeling for sketchbased user interface. A user model is defined as an incremental decision tree for a specific user. A dra...
155
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IS
2007
15 years 5 months ago
2007
In this paper, we study the use of XML tagged keywords (or simply key-tags) to search an XML fragment in a collection of XML documents. We present techniques that are able to empl...
165
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SIGIR
2004
ACM
15 years 11 months ago
2004
ACM
Recent research has had some success using the length of time a user displays a document in their web browser as implicit feedback for document preference. However, most studies h...
156
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MM
2003
ACM
15 years 11 months ago
2003
ACM
Video information retrieval requires a system to find information relevant to a query which may be represented simultaneously in different ways through a text description, audio...