Z
Zdzisław Pawlak
Researcher at Polish Academy of Sciences
Publications - 215
Citations - 29274
Zdzisław Pawlak is an academic researcher from Polish Academy of Sciences. The author has contributed to research in topics: Rough set & Dominance-based rough set approach. The author has an hindex of 49, co-authored 214 publications receiving 28434 citations. Previous affiliations of Zdzisław Pawlak include Warsaw University of Technology & University of Warsaw.
Papers
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Journal ArticleDOI
Decision analysis using rough sets
Zdzisław Pawlak,Roman Słowiński +1 more
TL;DR: It is shown that the rough set theory is a useful tool for analysis of decision situations, in particular multi-criteria sorting problems, and deals with vagueness in the representation of a decision situation, caused by granularity of the representation.
Journal ArticleDOI
Information storage and retrieval systems: Mathematical foundations
V. Wiktor Marek,Zdzisław Pawlak +1 more
TL;DR: A certain mathematical model of information storage and retrieval system based on a certain family of languages intermediate between sentential and predicate calculi, which investigates these languages from the logical point of view showing their completeness by exhibiting nice and natural sets of axioms.
Book ChapterDOI
Rough sets and decision tables
TL;DR: This paper presents a meta-analyses of the models used for estimating the response of the immune system to TSPs.
Journal ArticleDOI
Expressive power of knowledge representation systems
Ewa Orłowska,Zdzisław Pawlak +1 more
TL;DR: This article shows that information about objects provided by a system is given up to an indiscernibility relation determined by the system and hence it is incomplete in a sense, and develops a logic in which properties of knowledge representation systems related to definability can be expressed and proved.
Book ChapterDOI
Hard and Soft Sets
TL;DR: In this paper I would like to make some remarks on the concept of a set in the context of some recent developments concerning vagueness, imprecision and uncertainty.