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A scalable modular convex solver for regularized risk minimization

Teo, Choon Hui, Smola, Alex, Vishwanathan, S. V.N., Le, Quoc Viet·2007·Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining

Abstract

A wide variety of machine learning problems can be described as minimizing a regularized risk functional, with different algorithms using different notions of risk and different regularizers. Examples include linear Support Vector Machines (SVMs), Logistic Regression, Conditional Random Fields (CRFs), and Lasso amongst others. This paper describes the theory and implementation of a highly scalable and modular convex solver which solves all these estimation problems. It can be parallelized on a cluster of workstations, allows for data-locality, and can deal with regularizers such as l1 and l2 penalties. At present, our solver implements 20 different estimation problems, can be easily extended, scales to millions of observations, and is up to 10 times faster than specialized solvers for many applications. The open source code is freely available as part of the ELEFANT toolbox.

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Metadata

Authors
Teo, C. H., Smola, A., Vishwanathan, S. V. N., & Le, Q. V.
Venue
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining
Publisher
ACM
Published
2007-08-12
Pages
727-736
OpenAlex
W2005688170
Cited by
171
References
2
FWCI
12.79
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: A scalable modular convex solver for regularized risk minimization. https://app.cochat.ai/papers/10.1145/1281192.1281270
The paper
Teo, C. H., Smola, A., Vishwanathan, S. V. N., & Le, Q. V. (2007). A scalable modular convex solver for regularized risk minimization. Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining. https://doi.org/10.1145/1281192.1281270

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