181 search results - page 6 / 37 » Retrieval and feedback models for blog feed search |
DASFAA
2007
IEEE
15 years 4 months ago
2007
IEEE
Similarity retrieval have been widely used in many practical search applications. A similarity query model can be viewed as a logical combination of a set of similarity predicates....
ACIVS
2005
Springer
15 years 3 months ago
2005
Springer
In this paper we present an interactive, object-based video retrieval system which features a novel query formulation method that is used to iteratively refine an underlying model...
INEX
2005
Springer
15 years 3 months ago
2005
Springer
Retrieving information from heterogeneous data sources in a flexible manner and within a single (database) framework is still a challenge. In this paper we present several extensi...
SIGIR
2011
ACM
14 years 14 days ago
2011
ACM
Using relevance feedback can significantly improve (ad hoc) retrieval effectiveness. Yet, if little feedback is available, effectively exploiting it is a challenge. To that end,...
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SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
We demonstrate that regularization can improve feedback in a language modeling framework. Categories and Subject Descriptors: H.3.3 Information Search and Retrieval: Relevance Fee...