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Chapter and Conference Paper
Automated Discovery of Concurrent Models of Decision-Making Systems from Data
The paper presents a methodology for building concurrent models of decision-making systems based on knowledge extracted from empirical data. We assume that the data is represented by a decision table, while th...
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Chapter
The RSDS - Bibliographic Database for Rough Sets and Related Fields
This paper provides an overview of the Rough Set Database System (the RSDS for short) for creating bibliographies on rough sets and related fields, as well as sharing and analysis. The current version of the R...
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Chapter and Conference Paper
The RSDS: A Current State and Future Plans
This paper provides a brief overview of the Rough Set Data-base System (the RSDS for short) for creating bibliographies on rough sets and related fields, as well as sharing and analysis. The current version of...
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Chapter and Conference Paper
PNeS in Modelling, Control and Analysis of Concurrent Systems
The paper describes the extended and improved version of the Petri Net System (PNeS) compared to the version published in 2017. PNeS is an integrated graphical computer tool for building, modifying, analyzing ...
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Chapter
Generational Feature Elimination and Some Other Ranking Feature Selection Methods
Feature selection methods are effective in reducing dimensionality, removing irrelevant data, increasing learning accuracy, and improving result comprehensibility. However, the recent increase of of data pos...
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Chapter and Conference Paper
Fuzzy Petri Nets with Linear Orders for Intervals
Recently, an extended class of generalized fuzzy Petri nets (GFP-nets) called type-2 generalized fuzzy Petri nets (T2GFP-nets) were proposed. This class extends the existing GFP-nets by introducing a triple of op...
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Chapter and Conference Paper
Modified Generalized Weighted Fuzzy Petri Net in Intuitionistic Fuzzy Environment
In this paper, a modification for the generalized weighted fuzzy Petri net in intuitionistic fuzzy environment has been proposed with the help of inverted fuzzy implication as an output operator in ope-rator b...
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Chapter and Conference Paper
Flexible Generalized Fuzzy Petri Nets for Rule-Based Systems
In 2015, the modified generalised fuzzy Petri nets (mGFP-nets) were proposed. This paper describes an extended class of mGFP-nets called flexible generalised fuzzy Petri nets (FGFP-nets). The main difference betw...
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Chapter
Knowledge Representation and Automated Methods of Searching for Information in Bibliographical Data Bases: A Rough Set Approach
In this paper, we present an approach to searching for information in bibliographical data bases founded on rough set theory and the domain knowledge. The additional knowledge of the information searched by th...
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Chapter and Conference Paper
Discovering Patterns of Collaboration in Rough Set Research: Statistical and Graph-Theoretical Approach
In the paper we present some approach to analysis of large social networks and apply it to so called Pawlak collaboration graph. In order to build such graph we use data collected in the Rough Set Database Sys...
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Chapter and Conference Paper
Pawlak Collaboration Graph and Its Properties
Nowadays, special kind of information gaining popularity is the one coming from social networks. In the paper we study basic statistical and graph-theoretical properties of the collaboration graph, which is an...
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Chapter and Conference Paper
RoSetOn: The Open Project for Ontology of Rough Sets and Related Fields
In the paper, we initialize the open project for ontology of rough sets and related fields called RoSetOn. In our opinion, there is a need in rough set society to create such ontology. This paper tries to open...
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Chapter and Conference Paper
Some Comparative Analyses of Data in the RSDS System
The paper concerns the analysis of the data included in the Rough Set Database System (called in short the RSDS system). The data is analyzed by means of statistical and graph-theoretical methods. The results of ...
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Chapter
Patterns of Collaborations in Rough Set Research
In this chapter we look at some details of the structure of the collaboration graph for the rough set researchers, discuss the entire graph as it exists at the present time and study its evolution over the pas...
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Chapter
The Rough Set Database System
This paper gives an overview of the current version of the “Rough Sets Database System” (in short the RSDS system). The current version of the RSDS system includes a number of modifications, extensions and fun...
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Chapter and Conference Paper
Functional Extension of the RSDS System
The aim of this work is to describe a way of using of the bibliographical database system and to present new functional possibilities regarding its research aspect as well. The system has been designed and cre...
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Chapter and Conference Paper
The Rough Set Database System: An Overview
The paper describes the “Rough Sets Database System” (called in short the RSDS system) for the creation of a bibliography on rough sets and their applications. This database is the most comprehensive online ro...
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Chapter and Conference Paper
The Rough Set Database System: An Overview
The paper describes the ”Rough Sets Database System” (called in short the RSDS system) for the creation of bibliography on rough sets and their applications. This database is the most comprehensive online roug...
