9359 search results - page 148 / 1872 » Generalization Algorithms for Second-Order Terms |
159
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KDD
2007
ACM
16 years 4 months ago
2007
ACM
Frequent episode discovery is a popular framework for mining data available as a long sequence of events. An episode is essentially a short ordered sequence of event types and the...
127
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JCDL
2006
ACM
15 years 10 months ago
2006
ACM
Currently in document retrieval there are many algorithms each with different strengths and weakness. There is some difficulty, however, in evaluating the impact of the test quer...
137
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GECCO
2007
Springer
15 years 10 months ago
2007
Springer
The runtime analysis of randomized search heuristics is a growing field where, in the last two decades, many rigorous results have been obtained. These results, however, apply pa...
160
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BMCBI
2006
15 years 4 months ago
2006
Background: Non-negative matrix factorisation (NMF), a machine learning algorithm, has been applied to the analysis of microarray data. A key feature of NMF is the ability to iden...
112
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
Proximity of query terms in a document is an important criterion in IR. However, no investigation has been made to determine the most useful term sequences for which proximity sho...