Results 271 to 280 of about 200,066 (302)

Fuzzy divergence, probability measure of fuzzy events and image thresholding

Pattern Recognition Letters, 1992
Abstract A new measure called divergence between two fuzzy sets is introduced along with a few properties. Its application to clustering problems is indicated and applied to an object extraction problem. A tailored version of the probability measure of a fuzzy event is also used for image segmentation.
Dinabandhu Bhandari, Nikhil R. Pal, D. Dutta Majumder   +2 more
openaire   +1 more source

Opacity of Fuzzy Discrete Event Systems

2019 Chinese Control And Decision Conference (CCDC), 2019
Opacity of discrete event systems (DESs) has been well investigated in recent years. However, all the existing researches only focus on crisp models. Note that a lot of practical systems are filled with uncertainties that cannot be accurately characterized by crisp models but can be well handled by fuzzy models.
Weilin Deng, Jingkai Yang, Cheng Jiang, Daowen Qiu   +3 more
openaire   +1 more source

Generalized probabilities of fuzzy events from fuzzy belief structures

Information Sciences, 1982
Abstract We extend Shafer's theory of evidence to include the ability to have belief structures involving fuzzy sets. We then obtain under the condition of Bayesian belief structure a whole family of possible definitions for the probability of fuzzy sets. We also suggest a procedure for including belief qualification in pruf .
openaire   +2 more sources

Continuous fuzzy sets as probabilities of continuous fuzzy events

International Conference on Fuzzy Systems, 2010
In the first part of this study we explore continuous fuzzy numbers in the interval- and the α-cut forms to detect their similar nature. The conversion from one form to the other is a question of using the appropriate apparatus, which we also provide. Since the fuzzy numbers can reproduce fuzzy events we then will make a trial of extending the concept ...
openaire   +1 more source

Eventology of random-fuzzy events [PDF]

, 2005
A brief introduction to the eventology, which has originated recently as a new line of probability theory. This line studies eventological motion of random-fuzzy events (eventological motion of events motion of matter or motion of mind changing the eventological distributions), introduces the mind as an eventological distribution to scientific and ...
openaire  

Fuzzy logic classification of seismic events

1993 (25th) Southeastern Symposium on System Theory, 2002
Two different methods that incorporate fuzzy logic are examined for the classification of seismic events from time-series data. Linguistic descriptors incorporate characteristics such as energy content, clutter, and bursts along with well developed heuristic rules as part of a classification scheme.
openaire   +1 more source

An event based fuzzy temporal logic

[1988] Proceedings. The Eighteenth International Symposium on Multiple-Valued Logic, 1988
A temporal logic is developed to deal with events that are uncertain with regard to their occurrence in a given interval of time. Events are represented as fuzzy sets with the membership function giving the possibility of occurrence of the event in a given interval of time.
openaire   +1 more source

Fuzzy-set Qualitative Comparative Analysis (fsQCA): Guidelines for research practice in Information Systems and marketing

International Journal of Information Management, 2021
Ilias O Pappas, Arch G Woodside
exaly  

Fuzzy-set qualitative comparative analysis (fsQCA) in business and management research: A contemporary overview

Technological Forecasting and Social Change, 2022
Satish Kumar, Saumyaranjan Sahoo, Weng Marc Lim   +2 more
exaly  

A review of fuzzy AHP methods for decision-making with subjective judgements

Expert Systems With Applications, 2020
Yan Liu, Claudia M Eckert
exaly