Title :
Fuzzy Lattice Neurocomputing Using Weighted Cosine Similarity Measure
Author :
Cripps, Al ; Nguyen, Nghiep
Author_Institution :
Middle Tennessee State Univ., Murfreesboro
Abstract :
In this work, we investigate the effects of changing the underlying inclusion measure used by fuzzy lattice neurocomputing (FLN) classifiers to the cosine similarity measures. We also show that by weighing the contribution of each attribute found in the data set, we can provide additional improvements over simply using an inclusion/similarity measure. Furthermore, we show via experiments using differential evolution and weighted cosine similar measures that the proposed techniques imply significant improvements.
Keywords :
fuzzy set theory; lattice theory; neural nets; pattern classification; FLN classifiers; differential evolution; fuzzy lattice neurocomputing; weighted cosine similarity measure; Computer networks; Cost accounting; Fuzzy neural networks; Heart; Hypercubes; Lattices; Neural networks; Resonance; Subspace constraints; Weight measurement;
Conference_Titel :
Neural Networks, 2007. IJCNN 2007. International Joint Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-1379-9
Electronic_ISBN :
1098-7576
DOI :
10.1109/IJCNN.2007.4370961