Recognition of odor mixture using fuzzy-LVQ neural networks with matrix similarity analysis

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

4 Citations (Scopus)


An artificial odor recognition system has been developed recently. However, recognizing the odor mixture is rather difficult by the use of a limited number of sensors. We have constructed an artificial odor recognition system based on 16 sensors of 20 MHz quartz resonators. Various neural systems, i.e. backpropagation neural system, probabilistic neural system and fuzzy-LVQ, are then studied and applied as the neural classifier of the developed system. Results of experiments confirmed that the F-LVQ shows higher recognition rate compared with that of two other neural systems. Improving the F-LVQ is then conducted by incorporating the matrix similarity analysis to form FLVQ-MSA, showing the highest average recognition rate of 80% on determining three-mixture odors.

Original languageEnglish
Title of host publicationProceedings - APCCAS 2002
Subtitle of host publicationAsia-Pacific Conference on Circuits and Systems
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages5
ISBN (Electronic)0780376900
Publication statusPublished - 2002
EventAsia-Pacific Conference on Circuits and Systems, APCCAS 2002 - Denpasar, Bali, Indonesia
Duration: 28 Oct 200231 Oct 2002

Publication series

NameIEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS


ConferenceAsia-Pacific Conference on Circuits and Systems, APCCAS 2002
CityDenpasar, Bali


  • Artificial neural networks
  • Backpropagation
  • Circuits
  • Cost function
  • Frequency
  • Neural networks
  • Neurons
  • Pattern recognition
  • Sensor arrays
  • Sensor systems


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