3865 search results - page 24 / 773 » From Bidirectionality to Alternation |
COCO
2003
Springer
14 years 19 days 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} ...
DIS
2001
Springer
13 years 12 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...
FQAS
2009
Springer
14 years 1 days 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...
ICASSP
2010
IEEE
13 years 7 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...
JMIV
2006
13 years 7 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...