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» On the accuracy of language trees
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BMCBI
2005
93views more  BMCBI 2005»
13 years 7 months ago
Multiple sequence alignment accuracy and evolutionary distance estimation
Background: Sequence alignment is a common tool in bioinformatics and comparative genomics. It is generally assumed that multiple sequence alignment yields better results than pai...
Michael S. Rosenberg
KDD
2001
ACM
359views Data Mining» more  KDD 2001»
14 years 8 months ago
Data mining techniques to improve forecast accuracy in airline business
Predictive models developed by applying Data Mining techniques are used to improve forecasting accuracy in the airline business. In order to maximize the revenue on a flight, the ...
Christoph Hueglin, Francesco Vannotti
DOCENG
2009
ACM
14 years 2 months ago
Web document text and images extraction using DOM analysis and natural language processing
: © Web Document Text and Images Extraction using DOM Analysis and Natural Language Processing Parag Mulendra Joshi, Sam Liu HP Laboratories HPL-2009-187 Web page text extraction,...
Parag Mulendra Joshi, Sam Liu
ICALP
2004
Springer
14 years 1 months ago
Property Testing of Regular Tree Languages
We consider the Edit distance with moves on the class of words and the class of ordered trees. We first exhibit a simple tester for the class of regular languages on words and gen...
Frédéric Magniez, Michel de Rougemon...
CORR
2008
Springer
65views Education» more  CORR 2008»
13 years 7 months ago
The Wadge Hierarchy of Deterministic Tree Languages
Abstract. We provide a complete description of the Wadge hierarchy for deterministically recognizable sets of infinite trees. In particular we give an elementary procedure to decid...
Filip Murlak