DocumentCode
2453083
Title
Projective spaces of cyber-physical networks for identification of dispersion-diffusions
Author
Rao, Nagi
Author_Institution
Oak Ridge Nat. Lab., Oak Ridge
fYear
2007
fDate
9-12 July 2007
Firstpage
1
Lastpage
1
Abstract
Cyber-physical networks promise to identify the spatial diffusion-dispersion phenomena by utilizing sensors to measure the underlying physical phenomenon and using models and information operations executed on computational nodes to estimate the parameters. We propose a projective space that utilizes the parameters of the underlying phenomenon, each of which might be measured or computed or both using multiple sensor and computation nodes. The projective space captures both the sensor variables from spatial domain and computational variables from cyber domain. These variables are related to the parameters of the phenomenon, which themselves are related to each other as per the underlying process. Additionally, these variables satisfy informational relationships that represent their competing and complementary nature, and are also characterized by their error and objective functions. Using projective spaces the design and analysis of a cyber-physical network can be decomposed into two separate parts that can each be rigorously and systematically carried out: (a) sensor and computation node selection and placement, and (b) selection and optimization of information fusion operations.
Keywords
distributed sensors; sensor fusion; computation node selection; cyber-physical network; information fusion operation; sensor node selection; spatial diffusion-dispersion phenomena; Computer networks; Dispersion; Extraterrestrial measurements; Extraterrestrial phenomena; Information analysis; Laboratories; Parameter estimation; Physics computing; Sensor fusion; Sensor phenomena and characterization;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Fusion, 2007 10th International Conference on
Conference_Location
Quebec, Que.
Print_ISBN
978-0-662-45804-3
Electronic_ISBN
978-0-662-45804-3
Type
conf
DOI
10.1109/ICIF.2007.4408227
Filename
4408227
Link To Document