We de ne approximate xed point in fuzzy norm spaces and prove the existence theorems, we also consider approximate pair constructive map- ping and show its relation with approximate fuzzy xed point.

This paper introduces a framework for clarifying and formalizing the duplicate document detection problem. Four distinct models are presented, each with a corresponding algorithm for its solution derived from the realm of approximate string matching. The robustness of these techniques is demonstrated through a set of experiments using data reflecting real-world degradation effects.

The theory instrument of grey relational analysis is grey relational grade between the sequences. The grey relational grade is a measure of the degree of association between two factors, or between two systems. It describes the relative changes among the various factors in the development process of the system. In turn, we can calculate the grey relational grade, compare and judge the grey rela...

With the development of information resources, there are more and more CD-ROM resources. The traditional disc management, storage and search methods can not meet the current requirements of the fast-paced CD-ROM management infomationization and standardization. Based on the demand, we studied a distributed intelligence disc management system with random access, fuzzy search and automatic pop-up...

A novel representation of fingerprint image based on Line-Segment features which are extracted from a bank of Gabor-filtered fingerprint images is proposed in this paper. In the feature matching stage, quadrangles constructed with Perpendicularity Line-Segments are used to obtain the alignment parameters. Compared with the existing representations of fingerprint, line-Segment based representati...

December 13-15, 2007: Firenze, Italy, ed. by C. Manfredi, ISBN 978 88-8453-673-3 (print) ISBN 978-88-8453-674-7 (online) © Firenze university press, 2007. Abstract: The approximate entropy of vowel phonation spectra has been used to reveal two normal voicing groups in healthy males. An analysis of the corresponding open and closed quotients for the groups shows the first with balanced quotients...