3874 search results - page 295 / 775 » Approximation Algorithms for k-hurdle Problems |
126
click to vote
SOFSEM
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. We consider documents as words and trees on some alphabet and study how to compare them with some regular schemas on an alphabet . Given an input document I, we decide ...
128
Voted
TASLP
2010
14 years 11 months ago
2010
We consider the problem of extracting the source signals from an under-determined convolutive mixture assuming known mixing filters. State-of-the-art methods operate in the time-fr...
249
Voted
ICDE
2006
IEEE
16 years 6 months ago
2006
IEEE
We consider the problem of creating a sample view of a database table. A sample view is an indexed, materialized view that permits efficient sampling from an arbitrary range query...
161
click to vote
CONCUR
1999
Springer
15 years 9 months ago
1999
Springer
d abstract) Christel Baiera, Joost-Pieter Katoenb;c and Holger Hermannsc aLehrstuhl fur Praktische Informatik II, University of Mannheim 68131 Mannheim, Germany bLehrstuhl fur Info...
178
click to vote
DAWAK
2006
Springer
15 years 8 months ago
2006
Springer
Recently, the data stream, which is an unbounded sequence of data elements generated at a rapid rate, provides a dynamic environment for collecting data sources. It is likely that ...