Neural network ensembles to determine growth multi-classes in predictive microbiology

F. FERNÁNDEZ-NAVARRO, Huanhuan CHEN, P.A. GUTIÉRREZ, C. HERVÁS-MARTÍNEZ, Xin YAO

Research output: Book Chapters | Papers in Conference ProceedingsConference paper (refereed)Researchpeer-review

Abstract

This paper evaluates the performance of different ordinal regression, nominal classifiers and regression models when predicting probability growth of the Staphylococcus Aureus microorganism. The prediction problem has been formulated as an ordinal regression problem, where the different classes are associated to four values in an ordinal scale. The results obtained in this paper present the Negative Correlation Learning as the best tested model for this task. In addition, the use of the intrinsic ordering information of the problem is shown to improve model performance. © 2012 Springer-Verlag.
Original languageEnglish
Title of host publicationHybrid Artificial Intelligent Systems : 7th International Conference, HAIS 2012, Salamanca, Spain, March 28-30th, 2012, Proceedings, Part II
EditorsEmilio CORCHADO, Václav SNÁŠEL, Ajith ABRAHAM, Michał WOŹNIAK, Manuel GRAÑA, Sung-Bae CHO
PublisherSpringer Berlin Heidelberg
Pages308-318
Number of pages11
ISBN (Electronic)9783642289316
ISBN (Print)9783642289309
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event7th International Conference on Hybrid Artificial Intelligence Systems, HAIS 2012 - Salamanca, Spain
Duration: 28 Mar 201230 Mar 2012

Publication series

NameLecture Notes in Computer Science
PublisherSpringer Berlin, Heidelberg
Volume7209
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference7th International Conference on Hybrid Artificial Intelligence Systems, HAIS 2012
Country/TerritorySpain
CitySalamanca
Period28/03/1230/03/12

Keywords

  • Negative Correlation Learning
  • Neural Networks
  • Ordinal Regression

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