3893 search results - page 265 / 779 » Graded-Inclusion-Based Information Retrieval Systems |
145
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SEMWEB
2007
Springer
16 years 24 days ago
2007
Springer
Abstract. There is a growing discrepancy between the creation of digital content and its actual employment and usefulness in a learning society. Technologies for recording lectures...
180
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MIR
2006
ACM
16 years 19 days ago
2006
ACM
This paper introduces a content-based information retrieval method inspired by the ideas of spreading activation models. In response to a given query, the proposed approach comput...
186
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MIR
2010
ACM
15 years 8 months ago
2010
ACM
This paper presents a classification-driven biomedical image retrieval system to bride the semantic gap by transforming image features to their global categories at different gran...
170
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SIGIR
2005
ACM
16 years 7 days ago
2005
ACM
We present a model, based on the maximum entropy method, for analyzing various measures of retrieval performance such as average precision, R-precision, and precision-at-cutoffs....
185
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
Many recommendation and retrieval tasks can be represented as proximity queries on a labeled directed graph, with typed nodes representing documents, terms, and metadata, and labe...