DocumentCode
445631
Title
On persistence of empirical risk bias in classification
Author
Nedel´ko, V.M.
Author_Institution
NSTU, Novosibirsk, Russia
Volume
1
fYear
2004
fDate
26 June-3 July 2004
Firstpage
123
Abstract
The paper presents a research on empirical risk bias in classification problem. The statistical modeling performed shows that the risk bias dependence on decision class capacity appears to be the same both for the multinomial (discrete) case and for the linear classifier. This result ensures that universal scaling of Vapnik-Chervonenkis bias estimations may be available since such scaling was obtained for a discrete case. To prove, an empirical risk was used as a risk estimator in the comparison of it´s volatility (deviation) versus the volatility of leave-one-out estimator is also performed.
Keywords
learning (artificial intelligence); pattern classification; statistical analysis; classification problem; decision class capacity; empirical risk bias persistence; leave-one-out estimator volatility; linear classifier; multinomial case; statistical modeling; universal scaling; Accuracy; Data mining; Electronic mail; Information technology; Robustness; Statistical learning; Testing; Virtual colonoscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Science and Technology, 2004. KORUS 2004. Proceedings. The 8th Russian-Korean International Symposium on
Print_ISBN
0-7803-8383-4
Type
conf
DOI
10.1109/KORUS.2004.1555292
Filename
1555292
Link To Document