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Multi-Agent classifiers fusion strategy for biomedical named entity recognition

  • Haochang Wang*
  • , Tiejun Zhao
  • , Jianmiao Liu
  • *Corresponding author for this work
  • Daqing Petroleum Institute
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Recognizing the biomedical named entity has become one of the most fundamental tasks in the biomedical knowledge discovery. The multi-agent classifiers fusion approach proposed here was found to efficiently recognize biomedical named entity. We employ Conditional Random Fields as our underlying classifier model and incorporate diverse set of features into system, the relativity between classifiers is utilized by using co-decision matrix to exchange decision information among classifiers. The experiments are carried on GENIA corpus with the best result of 77.88% F-sore. The multi-agent classifier fusion strategy proposed here is obviously superior to the individual classifier based method and more effective than the classifiers fusion approach of boosting and bagging.

Original languageEnglish
Title of host publicationBioMedical Engineering and Informatics
Subtitle of host publicationNew Development and the Future - Proceedings of the 1st International Conference on BioMedical Engineering and Informatics, BMEI 2008
PublisherIEEE Computer Society
Pages311-315
Number of pages5
ISBN (Print)9780769531182
DOIs
StatePublished - 2008
Event1st International Conference on BioMedical Engineering and Informatics, BMEI 2008, co-located with the 1st International Congress on Image and Signal Processing, CISP 2008 - Sanya, Hainan, China
Duration: 27 May 200830 May 2008

Publication series

NameBioMedical Engineering and Informatics: New Development and the Future - Proceedings of the 1st International Conference on BioMedical Engineering and Informatics, BMEI 2008
Volume1

Conference

Conference1st International Conference on BioMedical Engineering and Informatics, BMEI 2008, co-located with the 1st International Congress on Image and Signal Processing, CISP 2008
Country/TerritoryChina
CitySanya, Hainan
Period27/05/0830/05/08

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