14078 search results - page 2109 / 2816 » Design and Analysis of Computer Algorithms |
201
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ICPR
2010
IEEE
15 years 11 months ago
2010
IEEE
Semantic analysis of a document collection can be viewed as an unsupervised clustering of the constituent words and documents around hidden or latent concepts. This has shown to i...
224
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DATAMINE
2010
15 years 7 months ago
2010
We address the combinatorial optimization problem of finding the most influential nodes on a large-scale social network for two widely-used fundamental stochastic diffusion models...
221
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DCG
2008
15 years 7 months ago
2008
Recently there has been a lot of interest in geometrically motivated approaches to data analysis in high dimensional spaces. We consider the case where data is drawn from sampling...
239
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TALG
2008
15 years 7 months ago
2008
Abstract. We present a new analysis of the well-known family of multiplicative hash functions, and improved deterministic algorithms for selecting "good" hash functions. ...
227
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SCIENTOMETRICS
2010
15 years 5 months ago
2010
The enormous increase in digital scholarly data and computing power combined with recent advances in text mining, linguistics, network science, and scientometrics make it possible...