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» On the relative complexity of approximate counting problems
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AUTOMATICA
2008
139views more  AUTOMATICA 2008»
13 years 7 months ago
Structured low-rank approximation and its applications
Fitting data by a bounded complexity linear model is equivalent to low-rank approximation of a matrix constructed from the data. The data matrix being Hankel structured is equival...
Ivan Markovsky
MST
2007
138views more  MST 2007»
13 years 7 months ago
Parameterized Complexity of Vertex Cover Variants
Important variants of the Vertex Cover problem (among others, Connected Vertex Cover, Capacitated Vertex Cover, and Maximum Partial Vertex Cover) have been intensively studied in ...
Jiong Guo, Rolf Niedermeier, Sebastian Wernicke
CSB
2004
IEEE
125views Bioinformatics» more  CSB 2004»
13 years 11 months ago
Gene Length and Alternative Transcription in Fruit Fly
Alternative transcription, in which a single gene may give rise to multiple variant mRNA forms, is widely recognized as an important source of protein diversity in complex, eukary...
Boris Budagyan, Ann E. Loraine
AMAI
2004
Springer
14 years 27 days ago
New Look-Ahead Schemes for Constraint Satisfaction
This paper presents new look-ahead schemes for backtracking search when solving constraint satisfaction problems. The look-ahead schemes compute a heuristic for value ordering and...
Kalev Kask, Rina Dechter, Vibhav Gogate
SIGMOD
1999
ACM
101views Database» more  SIGMOD 1999»
13 years 11 months ago
Join Synopses for Approximate Query Answering
In large data warehousing environments, it is often advantageous to provide fast, approximate answers to complex aggregate queries based on statistical summaries of the full data....
Swarup Acharya, Phillip B. Gibbons, Viswanath Poos...