DocumentCode
497727
Title
Structuring relations for fusion in intelligence
Author
Ferrin, Giovanni ; Snidaro, Lauro ; Foresti, Gian Luca
Author_Institution
Dept. of Math. & Comput. Sci., Univ. of Udine, Udine, Italy
fYear
2009
fDate
6-9 July 2009
Firstpage
1621
Lastpage
1626
Abstract
Humans daily infer causal structure from patterns of correlation and learn about categories and hidden properties of objects based on experience and knowledge. A Bayesian approach seems to best model human reasoning over structures, relations and links, and it is possible to provide a detailed computational account of how a number of basic structural forms can be inferred from various types of data (feature sets, similarity matrices, relations). In the literature some algorithms have been proposed that generate candidate model structures from graph grammars, compute the probability of the data given each candidate model, and identify the model with maximum posterior probability given the data. The structural representation, being generated by algorithms comparable to human thinking (according to the cognitive sciences community) should be also easily understandable and usable by analysts for further investigation.
Keywords
cognitive systems; data handling; data structures; graph grammars; probability; sensor fusion; candidate model structures; graph grammars; human reasoning; maximum posterior probability; structural representation; Algorithm design and analysis; Bayesian methods; Computer science; Fusion power generation; Humans; Inference algorithms; Intelligent sensors; Intelligent structures; Logic; Mathematics; Bayesian inference; Defense and intelligence; Hard soft data fusion; Probability Theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Fusion, 2009. FUSION '09. 12th International Conference on
Conference_Location
Seattle, WA
Print_ISBN
978-0-9824-4380-4
Type
conf
Filename
5203821
Link To Document