A new incremental optimization algorithm for ML-based source localization in sensor networks

IEEE Signal Processing Letters

Volumn 15, Issue , 2008, Pages 45-48

  Shi, Qingjiang ^a   He, Chen ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

Centralized method; Distributed maximum likelihood estimation; Energy based source localization; Normalized incremental subgradient algorithm; Sensor network

Indexed keywords

CENTRALIZED METHOD; DECAY FACTOR; DISTRIBUTED MAXIMUM LIKELIHOOD ESTIMATION; ENERGY DECAY; ENERGY-BASED SOURCE LOCALIZATION; ESTIMATION PERFORMANCE; GLOBAL OPTIMIZATION TECHNIQUES; INCREMENTAL OPTIMIZATION; LOCALIZATION METHOD; NORMALIZED INCREMENTAL SUBGRADIENT ALGORITHM; SIMULATION RESULT; SOURCE LOCALIZATION; STEPSIZE; SUBGRADIENT;

ALGORITHMS; COMPUTATIONAL COMPLEXITY; ESTIMATION; GLOBAL OPTIMIZATION; MULTI AGENT SYSTEMS; OPTIMIZATION; SENSOR NETWORKS; SIGNAL RECONSTRUCTION;

MAXIMUM LIKELIHOOD ESTIMATION;

EID: 51449110076     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2007.911180     Document Type: Article

References (6)

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