Sensor and Data Fusion: A Tool for Information Assessment and Decision MakingAnnotation This book describes the benefits of sensor fusion as illustrated by considering the characteristics of infrared, microwave, and millimeter-wave sensors, including the influence of the atmosphere on their performance, sensor system application scenarios that may limit sensor size but still require high resolution data, and the attributes of data fusion architectures and algorithms. The data fusion algorithms discussed in detail include classical inference, Bayesian inference, Dempster-Shafer evidential theory, artificial neural networks, voting logic as derived from Boolean algebra expressions, fuzzy logic, and detection and tracking of objects using only passively acquired data. A summary is presented of the information required to implement each of the data fusion algorithms discussed. Weather forecasting, Earth resource surveys that use remote sensing, vehicular traffic management, target classification and tracking, military and homeland defense, and battlefield assessment are some of the applications that will benefit from the discussions of signature-generation phenomena, sensor fusion architectures, and data fusion algorithms provided in this text. |
From inside the book
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Page 204
... output y is correct and the linear output s falls outside the dead zone , the weights are not updated . In this case Wk + 1 = Wk if & k = 0 and sky . ( 7-23 ) If the quantizer output is incorrect or if the linear output falls within the ...
... output y is correct and the linear output s falls outside the dead zone , the weights are not updated . In this case Wk + 1 = Wk if & k = 0 and sky . ( 7-23 ) If the quantizer output is incorrect or if the linear output falls within the ...
Page 205
... output sets , the output of the neuron stays undefined . When the input pattern 100 is applied after training , the Hamming distance rule shows that 100 is equally distant from its nearest training set patterns 000 and 101 by 1 element ...
... output sets , the output of the neuron stays undefined . When the input pattern 100 is applied after training , the Hamming distance rule shows that 100 is equally distant from its nearest training set patterns 000 and 101 by 1 element ...
Page 259
... output . Fuzzy systems contain membership functions and production rules or fuzzy associative memory . Membership functions define the boundaries of the fuzzy sets consisting of the input and output variables . The production rules ...
... output . Fuzzy systems contain membership functions and production rules or fuzzy associative memory . Membership functions define the boundaries of the fuzzy sets consisting of the input and output variables . The production rules ...
Contents
Multiple Sensor System Applications Benefits and Design | 7 |
Data Fusion Algorithms and Architectures | 51 |
Classical Inference | 101 |
Copyright | |
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Other editions - View all
Sensor and Data Fusion: A Tool for Information Assessment and Decision Making Lawrence A. Klein No preview available - 2012 |
Sensor and Data Fusion: A Tool for Information Assessment and Decision Making Lawrence A. Klein No preview available - 2004 |
Common terms and phrases
adaptive algorithm allows angle application approach architecture assigned association atmospheric Bayesian belief calculated Chapter classification coefficient combined computed conditional confidence levels contains corresponding data fusion decision defined Dempster-Shafer described detection probability direction distribution effects elements emitters energy equal error estimation evidence example false alarm probability Figure frequency function fuzzy fuzzy sets given hypothesis identification illustrated inference input interval layer learning likelihood logic mean measurements membership method modes multiple multiple sensor normal object observed operating optimal output parameters passive pattern percent performance population position probability mass problem processing processor produced propositions radar rain range ratio received represents resolution rule sample sample mean selected sensor resolution shown signal signatures single solution sources space standard statistical Table target techniques temperature theory threshold track true update vector visible weights