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LIBSVM: A library for support vector machines

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TLDR
Issues such as solving SVM optimization problems theoretical convergence multiclass classification probability estimates and parameter selection are discussed in detail.
Abstract
LIBSVM is a library for Support Vector Machines (SVMs). We have been actively developing this package since the year 2000. The goal is to help users to easily apply SVM to their applications. LIBSVM has gained wide popularity in machine learning and many other areas. In this article, we present all implementation details of LIBSVM. Issues such as solving SVM optimization problems theoretical convergence multiclass classification probability estimates and parameter selection are discussed in detail.

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Proceedings ArticleDOI

Using an Ensemble of One-Class SVM Classifiers to Harden Payload-based Anomaly Detection Systems

TL;DR: This paper proposes a new approach to construct high speed payload-based anomaly IDS intended to be accurate and hard to evade, and uses a feature clustering algorithm originally proposed for text classification problems to reduce the dimensionality of the feature space.
Journal ArticleDOI

Spectral–Spatial Unified Networks for Hyperspectral Image Classification

TL;DR: A band grouping-based long short-term memory model and a multiscale convolutional neural network are proposed as the spectral and spatial feature extractors, respectively, for the hyperspectral image (HSI) classification.
Journal ArticleDOI

Transfer Independently Together: A Generalized Framework for Domain Adaptation

TL;DR: This paper proposes a generalized framework, named as transfer independently together (TIT), which learns multiple transformations, one for each domain (independently) to map data onto a shared latent space, where the domains are well aligned.
Proceedings Article

Entailment above the word level in distributional semantics

TL;DR: Two ways to detect entailment using distributional semantic representations of phrases are introduced and nominal and quantifier phrase entailment appears to be cued by different distributional correlates, as predicted by the type-based view of entailment in formal semantics.
Journal ArticleDOI

Virtual screening of molecular databases using a support vector machine.

TL;DR: The SVM algorithm is applied to the problem of virtual screening for molecules with a desired activity by using a modified version of the standard SVM function to rank molecules and employing a simple and novel criterion for picking molecular descriptors.
References
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Journal ArticleDOI

Support-Vector Networks

TL;DR: High generalization ability of support-vector networks utilizing polynomial input transformations is demonstrated and the performance of the support- vector network is compared to various classical learning algorithms that all took part in a benchmark study of Optical Character Recognition.

Statistical learning theory

TL;DR: Presenting a method for determining the necessary and sufficient conditions for consistency of learning process, the author covers function estimates from small data pools, applying these estimations to real-life problems, and much more.
Proceedings ArticleDOI

A training algorithm for optimal margin classifiers

TL;DR: A training algorithm that maximizes the margin between the training patterns and the decision boundary is presented, applicable to a wide variety of the classification functions, including Perceptrons, polynomials, and Radial Basis Functions.

A Practical Guide to Support Vector Classication

TL;DR: A simple procedure is proposed, which usually gives reasonable results and is suitable for beginners who are not familiar with SVM.
Journal ArticleDOI

A comparison of methods for multiclass support vector machines

TL;DR: Decomposition implementations for two "all-together" multiclass SVM methods are given and it is shown that for large problems methods by considering all data at once in general need fewer support vectors.