Title :
Complexity Control in Semantic Identification
Author :
Falelakis, M. ; Diou, C. ; Valsamidis, A. ; Delopoulos, A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki
Abstract :
This paper proposes a methodology for modeling the process of semantic identification and controlling its complexity and accuracy of the results. Each semantic entity is defined in terms of lower level semantic entities and low level features that can be automatically extracted, while different membership degrees are assigned to each one of the entities participating in a definition, depending on their importance for the identification. By selecting only a subset of the features that are used to define a semantic entity both complexity and accuracy of the results are reduced. It is possible, however, to design the identification using the metrics introduced, so that satisfactory results are obtained, while complexity remains below some required limit
Keywords :
computational complexity; fuzzy set theory; identification; semantic networks; complexity control; low level features; semantic entity; semantic identification; Automatic control; Brightness; Computational efficiency; Content management; Data mining; Encyclopedias; Information processing; Laboratories; MPEG 7 Standard; Standardization;
Conference_Titel :
Fuzzy Systems, 2005. FUZZ '05. The 14th IEEE International Conference on
Conference_Location :
Reno, NV
Print_ISBN :
0-7803-9159-4
DOI :
10.1109/FUZZY.2005.1452376