Fuzzy lattice reasoning (FLR) classifier and its application for ambient ozone estimation

  • Authors:
  • Vassilis G. Kaburlasos;Ioannis N. Athanasiadis;Pericles A. Mitkas

  • Affiliations:
  • Department of Industrial Informatics, Technological Educational Institution of Kavala, GR 654 04 Kavala, Greece;IDSIA -- Istituto Dalle Molle di Studi sull'Intelligenza Artificiale, Galleria 2, CH-6928 Manno, Lugano, Switzerland;Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece

  • Venue:
  • International Journal of Approximate Reasoning
  • Year:
  • 2007

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Abstract

The fuzzy lattice reasoning (FLR) classifier is presented for inducing descriptive, decision-making knowledge (rules) in a mathematical lattice data domain including space R^N. Tunable generalization is possible based on non-linear (sigmoid) positive valuation functions; moreover, the FLR classifier can deal with missing data. Learning is carried out both incrementally and fast by computing disjunctions of join-lattice interval conjunctions, where a join-lattice interval conjunction corresponds to a hyperbox in R^N. Our testbed in this work concerns the problem of estimating ambient ozone concentration from both meteorological and air-pollutant measurements. The results compare favorably with results obtained by C4.5 decision trees, fuzzy-ART as well as back-propagation neural networks. Novelties and advantages of classifier FLR are detailed extensively and in comparison with related work from the literature.