3865 search results - page 24 / 773 » From Bidirectionality to Alternation |
125
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COCO
2003
Springer
15 years 9 months ago
2003
Springer
We study the complexity of building pseudorandom generators (PRGs) with logarithmic seed length from hard functions. We show that, starting from a function f : {0, 1}l → {0, 1} ...
111
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DIS
2001
Springer
15 years 8 months ago
2001
Springer
We propose a preprocessing method for Web mining which, given semi-structured documents with the same structure and style, distinguishes useless parts and non-useless parts in each...
124
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FQAS
2009
Springer
15 years 8 months ago
2009
Springer
Some recent works have shown that the “perfect” selection of the best IR system per query could lead to a significant improvement on the retrieval performance. Motivated by thi...
122
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
An important application for microphone arrays is to extract highquality output from a single wideband source in multi-source and adverse environments. Methods based on blind-sour...
117
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JMIV
2006
15 years 3 months ago
2006
Among the many attempts made to represent families of 2D shapes in a simpler way, the Medial Axis (MA) takes a prominent place. Its graphical representation is intuitively appealin...