scispace - formally typeset
Open AccessJournal ArticleDOI

New Support Vector Algorithms

Reads0
Chats0
TLDR
A new class of support vector algorithms for regression and classification that eliminates one of the other free parameters of the algorithm: the accuracy parameter in the regression case, and the regularization constant C in the classification case.
Abstract
We propose a new class of support vector algorithms for regression and classification. In these algorithms, a parameter ν lets one effectively control the number of support vectors. While this can be useful in its own right, the parameterization has the additional benefit of enabling us to eliminate one of the other free parameters of the algorithm: the accuracy parameter epsilon in the regression case, and the regularization constant C in the classification case. We describe the algorithms, give some theoretical results concerning the meaning and the choice of ν, and report experimental results.

read more

Citations
More filters

Investigation of hidden multipolar spin order in frustrated magnets using interpretable machine learning techniques

TL;DR: In this article, a machine-learning framework is introduced for studying the phase diagram of classical frustrated spin models in an unbiased and automated way, which allows for the inference of both the order parameter tensors of the phases with broken symmetries as well as the constraints which are characteristic of classical spin liquids and signal their emergent gauge structure.
Journal ArticleDOI

Multi-Channel Decomposition in Tandem With Free-Energy Principle for Reduced-Reference Image Quality Assessment

TL;DR: A novel reduce-reference IQA metric called the multi-channel free-energy based reduced-reference quality metric is proposed, which is highly competitive with the representative reduced- reference and classical full-reference models.
Journal ArticleDOI

Hybrid model based on SVM with Gaussian loss function and adaptive Gaussian PSO

TL;DR: The results of applications show that the hybrid forecasting model based on the g-SVM and ANPSO is feasible and effective, and the comparison between the method proposed in this paper and other ones is given which proves this method is better than v-S VM and other traditional methods.
Proceedings Article

Personalized music emotion recognition via model adaptation

TL;DR: A novel maximum a posteriori (MAP)-based algorithm is proposed to achieve the personalized music emotion modeling by adapting the background AEG model with a limited number of emotion annotations provided by a target user in an online and dynamic fashion.
Journal ArticleDOI

Revealing the phase diagram of Kitaev materials by machine learning: Cooperation and competition between spin liquids

TL;DR: This work provides the first instance of a machine detecting new phases and paves the way towards the development of automated tools to explore unsolved problems in many-body physics.
References
More filters
Book

The Nature of Statistical Learning Theory

TL;DR: Setting of the learning problem consistency of learning processes bounds on the rate of convergence ofLearning processes controlling the generalization ability of learning process constructing learning algorithms what is important in learning theory?
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.
Book

Matrix Analysis

TL;DR: In this article, the authors present results of both classic and recent matrix analyses using canonical forms as a unifying theme, and demonstrate their importance in a variety of applications, such as linear algebra and matrix theory.
Journal ArticleDOI

A Tutorial on Support Vector Machines for Pattern Recognition

TL;DR: There are several arguments which support the observed high accuracy of SVMs, which are reviewed and numerous examples and proofs of most of the key theorems are given.
Book

Nonlinear Programming