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NIPS
2003
13 years 10 months ago
AUC Optimization vs. Error Rate Minimization
The area under an ROC curve (AUC) is a criterion used in many applications to measure the quality of a classification algorithm. However, the objective function optimized in most...
Corinna Cortes, Mehryar Mohri
BTW
2009
Springer
132views Database» more  BTW 2009»
14 years 1 months ago
A Bayesian Approach to Estimating the Selectivity of Conjunctive Predicates
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
M. Heimel, Volker Markl, Keshava Murthy
CLA
2007
13 years 10 months ago
Concept Analysis on Structured, Multi-valued and Incomplete Data
This paper presents an approach to Concept Analysis of structured, multivalued and incomplete data currently present in life science knowledge bases. We are concerned with tree str...
David Grosser, Henri Ralambondrainy
ICMCS
2010
IEEE
167views Multimedia» more  ICMCS 2010»
13 years 9 months ago
A method for estimating cut-edit points in personal videos
We analyze the tendencies in choosing cut-edit points in personal video content edited by users on the Internet, and develop a method to automatically estimate cut-edit points bas...
Takuya Furukawa, Hironobu Fujiyoshi, Akiyuki Nomur...
KDD
2012
ACM
196views Data Mining» more  KDD 2012»
11 years 11 months ago
Chromatic correlation clustering
We study a novel clustering problem in which the pairwise relations between objects are categorical. This problem can be viewed as clustering the vertices of a graph whose edges a...
Francesco Bonchi, Aristides Gionis, Francesco Gull...