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  Semi-supervised Learning via Generalized Maximum Entropy

Erkan, A., & Altun, Y. (2010). Semi-supervised Learning via Generalized Maximum Entropy. In Y. Teh, & M. Titterington (Eds.), JMLR Workshop and Conference Proceedings (pp. 209-216). Cambridge, MA, USA: JMLR.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-C04E-A Version Permalink: https://hdl.handle.net/21.11116/0000-0002-81F7-5
Genre: Conference Paper

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http://proceedings.mlr.press/v9/erkan10a/erkan10a.pdf (Publisher version)
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 Creators:
Erkan, AN1, 2, Author           
Altun, Y1, 2, Author           
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Various supervised inference methods can
be analyzed as convex duals of the generalized
maximum entropy (MaxEnt) framework.
Generalized MaxEnt aims to find a
distribution that maximizes an entropy function
while respecting prior information represented
as potential functions in miscellaneous
forms of constraints and/or penalties.
We extend this framework to semi-supervised
learning by incorporating unlabeled data via
modifications to these potential functions reflecting
structural assumptions on the data
geometry. The proposed approach leads to a
family of discriminative semi-supervised algorithms,
that are convex, scalable, inherently
multi-class, easy to implement, and
that can be kernelized naturally. Experimental
evaluation of special cases shows the competitiveness
of our methodology.

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Language(s):
 Dates: 2010-05
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: URI: http://www.aistats.org/aistats2010/
BibTex Citekey: 6622
 Degree: -

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Title: Thirteenth International Conference on Artificial Intelligence and Statistics (AI & Statistics 2010)
Place of Event: Chia Laguna Resort, Italy
Start-/End Date: 2010-05-13 - 2010-05-15

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Title: JMLR Workshop and Conference Proceedings
Source Genre: Proceedings
 Creator(s):
Teh, YW, Editor
Titterington, M, Editor
Affiliations:
-
Publ. Info: Cambridge, MA, USA : JMLR
Pages: - Volume / Issue: 9 Sequence Number: - Start / End Page: 209 - 216 Identifier: -