2452 search results - page 360 / 491 » A Language Modeling Approach to Information Retrieval |
155
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SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Query auto-completion (QAC) is a common feature in modern search engines. High quality QAC candidates enhance search experience by saving users time that otherwise would be spent ...
156
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LREC
2008
15 years 6 months ago
2008
Lexical ontologies and semantic lexicons are important resources in natural language processing. They are used in various tasks and applications, especially where semantic process...
230
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IR
2011
14 years 12 months ago
2011
In this paper, we evaluate a number of machine learning techniques for the task of ranking answers to why-questions. We use TF-IDF together with a set of 36 linguistically motivate...
142
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
Often scientists seek to search for articles on the Web related to a particular chemical. When a scientist searches for a chemical formula using a search engine today, she gets ar...
140
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MIR
2003
ACM
15 years 10 months ago
2003
ACM
This paper proposes a method to automatically extract highlight scenes from sports (baseball) live video in real time and to allow users to retrieve them. For this purpose, sophis...