H
Hans-Jürgen Zimmermann
Researcher at RWTH Aachen University
Publications - 147
Citations - 11691
Hans-Jürgen Zimmermann is an academic researcher from RWTH Aachen University. The author has contributed to research in topics: Fuzzy logic & Fuzzy set. The author has an hindex of 37, co-authored 147 publications receiving 11234 citations.
Papers
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Journal ArticleDOI
An application-oriented view of modeling uncertainty
TL;DR: It is claimed that the choice of the appropriate method is context dependent and an approach is suggested to determine context-dependently a suitable method to model uncertainty.
Book ChapterDOI
Decision Making in Fuzzy Environments
TL;DR: The term decision can have very many different meanings, depending on whether it is used by a lawyer, a businessman, a general, a psychologist, or a statistician; it might also be a behavioural action or a specific kind of information processing.
Journal ArticleDOI
Applications of fuzzy set theory to mathematical programming
TL;DR: This paper surveys major models and theories in this area of fuzzy set theory and offers some indication on future developments which can be expected.
Journal ArticleDOI
Decisions and evaluations by hierarchical aggregation of information
Hans-Jürgen Zimmermann,P. Zysno +1 more
TL;DR: In this paper, a hierarchy of criteria was developed for the evaluation of credit worthiness of customers in the framework of an empirical research project, where 50 credit applications were evaluated by a number of credit managers of banks.
Journal ArticleDOI
On the suitability of minimum and product operators for the intersection of fuzzy sets
TL;DR: The results of the experiments indicate that neither the product nor the minimum fit the data sufficiently well, but the latter seems to be preferable.