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《Computer Science》 2010-07
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Semi-supervised Feedback Algorithm Based on Locally Adaptive Approximation

HUANG Chuan-bo1 XIANG Li2 JIN Zhong1 (Department of Computer Science,Nanjing University of Science and Technology,Nanjing 210094,China)1 (Film&Media Academy,Chongqing Normal University,Chongqing 400047,China)2  
In this paper,identification information was put into the distance measure,using this new distance measure instead of the Euclidean distance to construct k-neighbor,we proposed a new local linear nearest neighborhood propagation method.This provides a semi-supervised feedback algorithm based on the local adaptive approximation for image retrieval relevance feedback mechanism FLANNP (feedback locally adaptive nearest neighbor propagation).The decision function constructed by SVMs was used to determine the most discriminant direction in a neighborhood around the query.Such a direction provides a local adaptive distance algorithm.By this the reconstruction weights were computed.After all the labels were propagated from the labeled points to the whole dataset using the local linear neighborhoods with sufficient smoothness.The approach makes use of identification information in distance measure and improves the accuracy of image retrieval.
【Fund】: 国家863高技术研究发展计划(No.2006AA01Z119);; 国家自然科学基金(No.60473039)资助
【CateGory Index】: TP181
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 NIU Pan-pan1 WANG Xiang-yang1,2 ZHOU Lu1 YANG Hong-ying1 (School of Computer and Information Technology,Liaoning Normal University,Dalian 116029,China)1(National Laboratory on Machine Perception,Peking University,Beijing 100871,China)2;Content-based Color Image Retrieval Using Multi-semantics[J];Computer Science;2009-03
2 HUANG Chuan-bo,SHAO Jie,WAN Ming-hua,JIN ZhongDepartment of Computer Science,Nanjing University of Science and Technology,Nanjing 210094,China;Image retrieval using contourlet transform[J];Computer Engineering and Applications;2009-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 SHEN Yong-qing, LI Xue-wei(School of Economics and Management,Beijing Jiaotong University, Beijing 100044, China);Evaluation Method of Technical Intangible Assets——Evaluation Model Based on Rough Set[J];Journal of Beijing Jiaotong University(Social Sciences Edition);2007-01
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3 CAI Feng, ZENG Feng-zhang(School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China);ANN-ARMA Model for Forecasting Product Consumption Based on Non-Stationary Time Series[J];Transactions of Beijing Institute of Technology;2007-03
4 QIN Sheng-wu,CHEN Jian-pingCollege of Construction Engineering,Jilin University,Changchun 130026,China;Time Series Analysis of Surrounding Rock Pressure with Artificial Neural Networks[J];Journal of Jilin University(Earth Science Edition);2008-06
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1 XU Hui-min WANG Yu-lan College of Information Management of Chengdu University of Technology, Chengdu SiChuan, 610059, China;Research on Linear Programming Support Vector Machine Model[A];[C];2007
2 JIANG Shao-fei (College of Civil Engineering,Fuzhou University,Fuzhou,Fujian 350108,China);STRUCTURAL HEALTH MONITORING—INTELLIGENT INFORMATION PROCESSING AND APLLICATION[A];[C];2009
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【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Wang Xiangyang1,2 and Hu Fengli11(School of Computer and Information Technology, Liaoning Normal University, Dalian 116029)2(National Laboratory of Machine Perception, Peking University, Beijing 100871);An Efficient Color Image Retrieval Technique Based on Multi-Features of Bit-Plane[J];Journal of Computer Research and Development;2007-05
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