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Journal ArticleDOI

Methods of combining multiple classifiers and their applications to handwriting recognition

Lei Xu, +2 more
- Vol. 22, Iss: 3, pp 418-435
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TLDR
On applying these methods to combine several classifiers for recognizing totally unconstrained handwritten numerals, the experimental results show that the performance of individual classifiers can be improved significantly.
Abstract
Possible solutions to the problem of combining classifiers can be divided into three categories according to the levels of information available from the various classifiers. Four approaches based on different methodologies are proposed for solving this problem. One is suitable for combining individual classifiers such as Bayesian, k-nearest-neighbor, and various distance classifiers. The other three could be used for combining any kind of individual classifiers. On applying these methods to combine several classifiers for recognizing totally unconstrained handwritten numerals, the experimental results show that the performance of individual classifiers can be improved significantly. For example, on the US zipcode database, 98.9% recognition with 0.90% substitution and 0.2% rejection can be obtained, as well as high reliability with 95% recognition, 0% substitution, and 5% rejection. >

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Citations
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Journal ArticleDOI

A neural network classifier based on Dempster-Shafer theory

TL;DR: A new adaptive pattern classifier based on the Dempster-Shafer theory of evidence is presented, which uses reference patterns as items of evidence regarding the class membership of each input pattern under consideration.
Journal ArticleDOI

Advertising Content and Consumer Engagement on Social Media: Evidence from Facebook

TL;DR: It is found that inclusion of widely used content related to brand personality is associated with higher levels of consumer engagement (Likes, comments, shares) with a message, and certain directly informative content, such as deals and promotions, drive consumers’ path to conversio...

An Overview of Classifier Fusion Methods

Dymitr Ruta, +1 more
TL;DR: An overview of classifier fusion methods is given and attempts to identify new trends that may dominate this area of research in future.
Journal ArticleDOI

Switching between selection and fusion in combining classifiers: an experiment

TL;DR: A combination of classifier selection and fusion by using statistical inference to switch between the two by offering a discussion on when to combine classifiers and how classifiers selection (static or dynamic) can be misled by the differences in the classifier team.
Journal ArticleDOI

Combining multiple neural networks by fuzzy integral for robust classification

TL;DR: The authors propose a method for multinetwork combination based on the fuzzy integral that nonlinearly combines objective evidence, in the form of a fuzzy membership function, with subjective evaluation of the worth of the individual neural networks with respect to the decision.
References
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Book

Probabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference

TL;DR: Probabilistic Reasoning in Intelligent Systems as mentioned in this paper is a complete and accessible account of the theoretical foundations and computational methods that underlie plausible reasoning under uncertainty, and provides a coherent explication of probability as a language for reasoning with partial belief.
Book

A mathematical theory of evidence

Glenn Shafer
TL;DR: This book develops an alternative to the additive set functions and the rule of conditioning of the Bayesian theory: set functions that need only be what Choquet called "monotone of order of infinity." and Dempster's rule for combining such set functions.
Journal ArticleDOI

Statistical and structural approaches to texture

TL;DR: This survey reviews the image processing literature on the various approaches and models investigators have used for texture, including statistical approaches of autocorrelation function, optical transforms, digital transforms, textural edgeness, structural element, gray tone cooccurrence, run lengths, and autoregressive models.
Journal ArticleDOI

An introduction to hidden Markov models

TL;DR: The purpose of this tutorial paper is to give an introduction to the theory of Markov models, and to illustrate how they have been applied to problems in speech recognition.