841 search results - page 115 / 169 » Information Retrieval with Cluster Genetic |
126
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SIGIR
1999
ACM
15 years 6 months ago
1999
ACM
This paper presents a means of automatically deriving a hierarchical organization of concepts from a set of documents without use of training data or standard clustering technique...
113
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CIKM
2008
Springer
15 years 4 months ago
2008
Springer
This work addresses the use of computational linguistic analysis techniques for conceptual graphs learning from unstructured texts. A technique including both content mining and i...
103
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NAR
2007
15 years 1 months ago
2007
To bridge the gap between the rising information needs of biological and medical researchers and the rapidly growing number of online bioinformatics resources, we have created the...
119
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
This paper offers a novel look at using a dimensionalityreduction technique called simhash [8] to detect similar document pairs in large-scale collections. We show that this algo...
253
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SIGIR
2012
ACM
13 years 4 months ago
2012
ACM
As ever-larger training sets for learning to rank are created, scalability of learning has become increasingly important to achieving continuing improvements in ranking accuracy [...