PMID- 24657572 OWN - NLM STAT- MEDLINE DCOM- 20150512 LR - 20191210 IS - 1879-2782 (Electronic) IS - 0893-6080 (Linking) VI - 54 DP - 2014 Jun TI - Stable locality sensitive discriminant analysis for image recognition. PG - 49-56 LID - S0893-6080(14)00050-1 [pii] LID - 10.1016/j.neunet.2014.02.009 [doi] AB - Locality Sensitive Discriminant Analysis (LSDA) is one of the prevalent discriminant approaches based on manifold learning for dimensionality reduction. However, LSDA ignores the intra-class variation that characterizes the diversity of data, resulting in unstableness of the intra-class geometrical structure representation and not good enough performance of the algorithm. In this paper, a novel approach is proposed, namely stable locality sensitive discriminant analysis (SLSDA), for dimensionality reduction. SLSDA constructs an adjacency graph to model the diversity of data and then integrates it in the objective function of LSDA. Experimental results in five databases show the effectiveness of the proposed approach. CI - Copyright (c) 2014 Elsevier Ltd. All rights reserved. FAU - Gao, Quanxue AU - Gao Q AD - State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China. Electronic address: qxgao@xidian.edu.cn. FAU - Liu, Jingjing AU - Liu J AD - State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China. FAU - Cui, Kai AU - Cui K AD - State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China. FAU - Zhang, Hailin AU - Zhang H AD - State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China. FAU - Wang, Xiaogang AU - Wang X AD - Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140304 PL - United States TA - Neural Netw JT - Neural networks : the official journal of the International Neural Network Society JID - 8805018 SB - IM MH - Algorithms MH - Databases, Factual MH - *Discriminant Analysis MH - *Models, Theoretical MH - Pattern Recognition, Automated/*methods MH - Recognition, Psychology OTO - NOTNLM OT - Dimensionality reduction OT - Diversity OT - Manifold learning OT - Similarity EDAT- 2014/03/25 06:00 MHDA- 2015/05/13 06:00 CRDT- 2014/03/25 06:00 PHST- 2012/07/26 00:00 [received] PHST- 2013/12/27 00:00 [revised] PHST- 2014/02/21 00:00 [accepted] PHST- 2014/03/25 06:00 [entrez] PHST- 2014/03/25 06:00 [pubmed] PHST- 2015/05/13 06:00 [medline] AID - S0893-6080(14)00050-1 [pii] AID - 10.1016/j.neunet.2014.02.009 [doi] PST - ppublish SO - Neural Netw. 2014 Jun;54:49-56. doi: 10.1016/j.neunet.2014.02.009. Epub 2014 Mar 4.