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  On the Convergence of Leveraging

Rätsch, G., Mika, S., & Warmuth, M. (2002). On the Convergence of Leveraging. Advances in Neural Information Processing Systems, 487-494.

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 Creators:
Rätsch, G1, Author           
Mika, S, Author
Warmuth, MK, Author
Dietterich, Editor
T.G., Editor
Becker, S., Editor
Ghahramani, Z., Editor
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              

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 Abstract: We give an unified convergence analysis of ensemble learning methods including e.g. AdaBoost, Logistic Regression and the Least-Square-Boost algorithm for regression. These methods have in common that they iteratively call a base learning algorithm which returns hypotheses that are then linearly combined. We show that these methods are related to the Gauss-Southwell method known from numerical optimization and state non-asymptotical convergence results for all these methods. Our analysis includes ℓ1-norm regularized cost functions leading to a clean and general way to regularize ensemble learning.

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 Dates: 2002-09
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISBN: 0-262-04208-8
URI: http://books.nips.cc/nips14.html
BibTex Citekey: 2184
 Degree: -

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Title: Fifteenth Annual Neural Information Processing Systems Conference (NIPS 2001)
Place of Event: Vancouver, BC, Canada
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Title: Advances in Neural Information Processing Systems
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Cambridge, MA, USA : MIT Press
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 487 - 494 Identifier: -