481 search results - page 52 / 97 » Statistical precision of information retrieval evaluation |
121
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WEBI
2010
Springer
15 years 2 months ago
2010
Springer
Static index pruning techniques aim at removing from the posting lists of an inverted file the references to documents which are likely to be not relevant for answering user querie...
141
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
Online image repositories such as Flickr contain hundreds of millions of images and are growing quickly. Along with that the needs for supporting indexing, searching and browsing ...
125
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EMNLP
2011
14 years 4 months ago
2011
We present a data-driven approach to generating responses to Twitter status posts, based on phrase-based Statistical Machine Translation. We find that mapping conversational stim...
151
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ACL
2009
15 years 2 months ago
2009
Query segmentation is essential to query processing. It aims to tokenize query words into several semantic segments and help the search engine to improve the precision of retrieva...
151
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SAC
2009
ACM
15 years 11 months ago
2009
ACM
Effective peer selection for intelligent query routing is a challenge in collaborative peer-based Web search systems, especially unstructured networks that do not have any central...