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» Predicting relative performance of classifiers from samples
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BMCBI
2006
117views more  BMCBI 2006»
13 years 8 months ago
Incorporating background frequency improves entropy-based residue conservation measures
Background: Several entropy-based methods have been developed for scoring sequence conservation in protein multiple sequence alignments. High scoring amino acid positions may corr...
Kai Wang, Ram Samudrala
HICSS
2003
IEEE
114views Biometrics» more  HICSS 2003»
14 years 2 months ago
Duration in the Digital Economy
We examine the drivers of Internet firm survival using a multi-method survival analysis. Based on previous literature on business failure and recent IS research on e-commerce busi...
Robert J. Kauffman, Bin Wang
BMCBI
2007
147views more  BMCBI 2007»
13 years 8 months ago
Bias in random forest variable importance measures: Illustrations, sources and a solution
Variable importance measures for random forests have been receiving increased attention as a means of variable selection in many classification tasks in bioinformatics and relate...
Carolin Strobl, Anne-Laure Boulesteix, Achim Zeile...
BTW
2007
Springer
154views Database» more  BTW 2007»
14 years 3 months ago
Integrating Query-Feedback Based Statistics into Informix Dynamic Server
: Statistics that accurately describe the distribution of data values in the columns of relational tables are essential for effective query optimization in a database management sy...
Alexander Behm, Volker Markl, Peter J. Haas, Kesha...
HICSS
2002
IEEE
108views Biometrics» more  HICSS 2002»
14 years 1 months ago
Measuring and Assessing Online Store Image: A Study of Two Online Bookshops in the Benelux
The objectives of the research project described in this paper are (1) to develop reliable and valid measures for the components of online store image, and (2) to examine the infl...
Hans van der Heijden, Tibert Verhagen