作者: Hong Chen , R.A. Goubran , T. Mussivand
DOI: 10.1109/ICSENS.2004.1426233
关键词: Linear discriminant analysis 、 Dimensionality reduction 、 Feature extraction 、 Data mining 、 Pattern recognition 、 Multidimensional signal processing 、 Artificial intelligence 、 Pattern recognition (psychology) 、 Artificial neural network 、 Parametric statistics 、 Fuzzy logic 、 Computer science
摘要: Traditional pattern recognition (PARC) methods, used in electronic noses (e-noses) are either parametric (such as k-nearest neighbors, KNN, and linear discriminant analysis, LDA) or non-parametric artificial neural network fuzzy logic). Multi-dimensional combining (MDC) is proposed to combine the classification outputs of individual classifiers into a more robust accurate one. Two implementations find classifiers, one based on various feature extraction methods other dimension reduction with three means combining. Six household fragrances were sampled using Cyranose 320 e-nose device. The acquired data (600 measurements) was split two sets, training testing. Experiments conducted at concentrations sample smell, numbers numbers. Results show advantage MDC over traditional PARC under all conditions.