# Lech Polkowski

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Collaborative distances:

^{1}, Lech Polkowski authored at least 106 papers between 1992 and 2019.Collaborative distances:

## Timeline

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## Bibliography

2019

A Logic for Spatial Reasoning in the Framework of Rough Mereology.

T. Rough Sets, 2019

Jan Łukasiewicz Life, Work, Legacy - On the Centenary of the Farewell Lecture at Warsaw University During Which Jan Łukasiewicz Introduced Multi-valued Logic and on His 140th Birth Anniversary in the Year of 100

^{th}Anniversary of Regained Polish Independence.
T. Rough Sets, 2019

Introducing Mass-based Rough Mereology in a Mereological Universe with Relations to Fuzzy Logics and a Generalization of the Łukasiewicz Logical Foundations of Probability.

Fundam. Inform., 2019

2018

Introducing Dynamic Structures of Rough Sets. The Case of Text Processing: Anaphoric Co-reference in Texts in Natural Language.

Proceedings of the Rough Sets - International Joint Conference, 2018

Robot Navigation and Path Planning by Means of Rough Mereology.

Proceedings of the Second IEEE International Conference on Robotic Computing, 2018

The Bayes Theorem Counterpart in Mass-Based Rough Mereology.

Proceedings of the 27th International Workshop on Concurrency, 2018

2017

Theory of Mind and Empathy. Part I - Model of Social Emotional Thinking.

Fundam. Inform., 2017

From Leśniewski, Łukasiewicz, Tarski to Pawlak: Enriching Rough Set Based Data Analysis. A Retrospective Survey.

Fundam. Inform., 2017

On Mereology as a Tool in Problems of Intelligent Control, Granular Computing, Data Analysis and Approximate and Spatial Reasoning.

Proceedings of the Rough Sets - International Joint Conference, 2017

2016

Betweenness, Łukasiewicz Rough Inclusions, Euclidean Representations in Information Systems, Hyper-granules and Conflict Resolution.

Fundam. Inform., 2016

Rough Sets of Zdzisław Pawlak Give New Life to Old Concepts. A Personal View ....

Proceedings of the Rough Sets - International Joint Conference, 2016

A New Classifier Based on the Dual Indiscernibility Matrix.

Proceedings of the Information and Software Technologies - 22nd International Conference, 2016

A Version of Rough Mereology Suitable for Rough Sets.

Proceedings of the 25th International Workshop on Concurrency, 2016

2015

Granular Computing in Decision Approximation - An Application of Rough Mereology

Intelligent Systems Reference Library 77, Springer, ISBN: 978-3-319-12880-1, 2015

Where Rough Sets and Fuzzy Sets Meet.

Fundam. Inform., 2015

Betweenness, Lukasiewicz Rough Inclusions, Euclidean Representations in Information Systems, Hyper-granules, Conflict Resolution.

Proceedings of the 24th International Workshop on Concurrency, 2015

2014

On the Problem of Boundaries from Mereology and Rough Mereology Points of View.

Fundam. Inform., 2014

Boundaries, Borders, Fences, Hedges.

Fundam. Inform., 2014

2013

An Implementation of the Zdzisław Pawlak Idea for Reasoning about Uncertainty: Approximate Reasoning by Parts.

Proceedings of the Rough Sets and Intelligent Systems - Professor Zdzisław Pawlak in Memoriam, 2013

On a Notion of Extensionality for Artifacts.

Fundam. Inform., 2013

Granular Mereotopology: A First Sketch.

Proceedings of the 22nd International Workshop on Concurrency, 2013

2012

On a Notion of Extensionality for Artifacts.

Proceedings of the 21th International Workshop on Concurrency, 2012

2011

Approximate Reasoning by Parts - An Introduction to Rough Mereology

Intelligent Systems Reference Library 20, Springer, ISBN: 978-3-642-22278-8, 2011

Granular computing in the frame of rough mereology. A case study: Classification of data into decision categories by means of granular reflections of data.

Int. J. Intell. Syst., 2011

2010

Granular Rough Mereological Logics with Applications to Dependencies in Information and Decision Systems.

Trans. Rough Sets, 2010

Spatial Reasoning Based on Rough Mereology: A Notion of a Robot Formation and Path Planning Problem for Formations of Mobile Autonomous Robots.

Trans. Rough Sets, 2010

Granulation of Knowledge by Tools of Rough Mereology.

Proceedings of the 2010 IEEE International Conference on Granular Computing, 2010

2009

Granulation of Knowledge: Similarity Based Approach in Information and Decision Systems.

Proceedings of the Encyclopedia of Complexity and Systems Science, 2009

Data-Mining and Knowledge Discovery: Case-Based Reasoning, Nearest Neighbor and Rough Sets.

Proceedings of the Encyclopedia of Complexity and Systems Science, 2009

On Knowledge Granulation and Applications to Classifier Induction in the Framework of Rough Mereology.

Int. J. Comput. Intell. Syst., 2009

2008

Rough Sets In Data Analysis: Foundations and Applications.

Proceedings of the Applications of Computational Intelligence in Biology: Current Trends and Open Problems, 2008

Rough Set Theory.

Proceedings of the Wiley Encyclopedia of Computer Science and Engineering, 2008

On Classifying Mappings Induced by Granular Structures.

Trans. Rough Sets, 2008

A Study in Granular Computing: On Classifiers Induced from Granular Reflections of Data.

Trans. Rough Sets, 2008

Mereological Theories of Concepts in Granular Computing.

Trans. Computational Science, 2008

On Foundations and Applications of the Paradigm of Granular Rough Computing.

IJCINI, 2008

Reasoning about Concepts by Rough Mereological Logics.

Proceedings of the Rough Sets and Knowledge Technology, Third International Conference, 2008

On the Idea of Using Granular Rough Mereological Structures in Classification of Data.

Proceedings of the Rough Sets and Knowledge Technology, Third International Conference, 2008

Rough Mereology in Analysis of Vagueness.

Proceedings of the Rough Sets and Knowledge Technology, Third International Conference, 2008

A Framework for Multiagent Mobile Robotics: Spatial Reasoning Based on Rough Mereology in Player/Stage System.

Proceedings of the Rough Sets and Current Trends in Computing, 2008

Rough Mereology in Classification of Data: Voting by Means of Residual Rough Inclusions.

Proceedings of the Rough Sets and Current Trends in Computing, 2008

Granular Computing: Toward Inner Logics in Decision Systems. An Abstract of the Talk at IEEE GrC2008.

Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

2007

Concept Approximation in Mathematics and Computer Science. An Essay in Homage to Zdzislsaw Pawlak.

Fundam. Inform., 2007

On Granular Rough Computing: Factoring Classifiers Through Granulated Decision Systems.

Proceedings of the Rough Sets and Intelligent Systems Paradigms, International Conference, 2007

On Granular Rough Computing with Missing Values.

Proceedings of the Rough Sets and Intelligent Systems Paradigms, International Conference, 2007

Granulation of Knowledge in Decision Systems: The Approach Based on Rough Inclusions. The Method and Its Applications.

Proceedings of the Rough Sets and Intelligent Systems Paradigms, International Conference, 2007

Granular Computing: Granular Classifiers and Missing Values.

Proceedings of the Six IEEE International Conference on Cognitive Informatics, 2007

The Paradigm of Granular Rough Computing: Foundations and Applications.

Proceedings of the Six IEEE International Conference on Cognitive Informatics, 2007

2006

A Set Theory for Rough Sets. Toward A Formal Calculus of Vague Statements.

Fundam. Inform., 2006

Preface.

Fundam. Inform., 2006

Rough Mereological Reasoning in Rough Set Theory: Recent Results and Problems.

Proceedings of the Rough Sets and Knowledge Technology, First International Conference, 2006

A model of granular computing with applications. granules from rough inclusions in information systems.

Proceedings of the 2006 IEEE International Conference on Granular Computing, 2006

2005

Rough-fuzzy-neurocomputing based on rough mereological calculus of granules.

Int. J. Hybrid Intell. Syst., 2005

On Rough Set Logics Based on Similarity Relations.

Fundam. Inform., 2005

Formal granular calculi based on rough inclusions.

Proceedings of the 2005 IEEE International Conference on Granular Computing, 2005

On granular computing and approximations to classifiers.

Proceedings of The 2005 International Conference on Data Mining, 2005

Rough Sets.

Proceedings of the Encyclopedia of Database Technologies and Applications, 2005

2004

A Rough-Neural Computation Model Based on Rough Mereology.

Proceedings of the Rough-Neural Computing: Techniques for Computing with Words., 2004

Rough-Neuro Computing: An Introduction.

Proceedings of the Rough-Neural Computing: Techniques for Computing with Words., 2004

Rough Mereology as a Link Between Rough and Fuzzy Set Theories. A Survey.

, 2004

First Steps Towards Computably-Infinite Information Systems.

, 2004

Preface.

Fundam. Inform., 2004

Some Remarks on Sets of Communicating Sequential Processes in Topological Rough Set Framework.

Fundam. Inform., 2004

A Note on 3-valued Rough Logic Accepting Decision Rules.

Fundam. Inform., 2004

Toward Rough Set Foundations. Mereological Approach.

Proceedings of the Rough Sets and Current Trends in Computing, 2004

Rough Mereology as a Language for a Minimalist Mobile Robot's Eenvironment Description.

Proceedings of the Monitoring, Security, and Rescue Techniques in Multiagent Systems, 2004

Mereological Foundations to Approximate Reasoning.

Proceedings of the Monitoring, Security, and Rescue Techniques in Multiagent Systems, 2004

Sets of Communicating Sequential Processes. A Topological Rough Set Framework.

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

A Survey of Recent Results on Spatial Reasoning via Rough Inclusions.

Proceedings of the Intelligent Media Technology for Communicative Intelligence, 2004

2003

Rough Mereology: A Rough Set Paradigm for Unifying Rough Set Theory and Fuzzy Set Theory.

Fundam. Inform., 2003

A Rough Set Approach to Estimating the Game Value and the Shapley Value from Data.

Electr. Notes Theor. Comput. Sci., 2003

Conjugate Information Systems: Learning Cognitive Concepts in Rough Set Theory.

Proceedings of the Rough Sets, 2003

Rough Mereology: A Survey of New Developments with Applications to Granular Computing, Spatial Reasoning and Computing with Words.

Proceedings of the Rough Sets, 2003

A Rough Set Paradigm for Unifying Rough Set Theory and Fuzzy Set Theory.

Proceedings of the Rough Sets, 2003

Computing from words via rough mereology in mobile robot navigation.

Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, Nevada, USA, October 27, 2003

Rough-Fuzzy-Neurocomputing Based on Rough Mereological Calcus of Granules.

Proceedings of the Design and Application of Hybrid Intelligent Systems, 2003

On Spatial Reasoning via Rough Mereology.

Proceedings of the Grammars and Automata for String Processing: From Mathematics and Computer Science to Biology, 2003

2002

A Rough Set Approach to Estimating the Game Value and the Shapley Value from Data .

Fundam. Inform., 2002

On Fractal Dimension in Information Systems. Toward Exact Sets in Infinite Information Systems.

Fundam. Inform., 2002

On Asymptotic Properties of Rough-Set-Theoretic Approximations. Fractal Dimension, Exact Sets, and Rough Inclusion in Potentially Infinite Information Systems.

Proceedings of the Rough Sets and Current Trends in Computing, 2002

2001

On Connection Synthesis via Rough Mereology.

Fundam. Inform., 2001

Rough Mereological Calculi of Granules: A Rough Set Approach to Computation.

Computational Intelligence, 2001

On Fractals in Information Systems: The First Step.

Proceedings of the New Frontiers in Artificial Intelligence, 2001

Meticulous Rough Inclusion and Its Relations to Fuzzy Inclusion.

Proceedings of the 10th IEEE International Conference on Fuzzy Systems, 2001

Towards grammars of decision algorithms.

Proceedings of the Where Mathematics, 2001

2000

Rough Mereology in Information Systems with Applications to Qualitative Spatial Reasoning.

Fundam. Inform., 2000

Rough-Neuro Computing.

Proceedings of the Rough Sets and Current Trends in Computing, 2000

Spatial Reasoning via Rough Sets.

Proceedings of the Rough Sets and Current Trends in Computing, 2000

Synthesis Grammars.

Proceedings of the Recent Topics in Mathematical and Computational Linguistics, 2000

Marcus Topologies and Applications to Granular Semantics over Mereological Granules of Knowledge.

Proceedings of the Recent Topics in Mathematical and Computational Linguistics, 2000

1999

Calculi of Granules Based on Rough Set Theory: Approximate Distributed Synthesis and Granular Semantics for Computing with Words.

Proceedings of the New Directions in Rough Sets, 1999

Toward Spatial Reasoning in the Framework of Rough Mereology.

Proceedings of the New Directions in Rough Sets, 1999

Grammar Systems for Distributed Synthesis of Approximate Solutions Extracted from Experience.

Proceedings of the Grammatical Models of Multi-Agent Systems, 1999

1998

Rough Mereological Foundatins for Design, Analysis, Synthesis, and Control in Distributed Systems.

Inf. Sci., 1998

1997

Towards a Rough Mereology-Based Logic for Approximate Solution Synthesis. Part 1.

Studia Logica, 1997

Decision Algorithms: A Survey of Rough Set - Theoretic Methods.

Fundam. Inform., 1997

Rough Set Approximations of Languages.

Fundam. Inform., 1997

Rough Sets for Data Mining and Knowledge Discovery (Abstract).

Proceedings of the Principles of Data Mining and Knowledge Discovery, 1997

1996

Rough mereology: A new paradigm for approximate reasoning.

Int. J. Approx. Reasoning, 1996

Adaptive Decision-Making by Systems of Cooperating Intelligent Agents Organized on Rough Mereological Principles.

Intelligent Automation & Soft Computing, 1996

Analytical Morphology: Mathematical Morphology of Decision Tables.

Fundam. Inform., 1996

Parallel Communicating Grammar Systems with Negotiation.

Fundam. Inform., 1996

1995

Rough Mereology and Analytical Morphology: New Development in Rough Set Theory.

Proceedings of the Second World Conference on the Fundamentals of Artificial Intelligence, 1995

1994

Rough Mereology.

Proceedings of the Methodologies for Intelligent Systems, 8th International Symposium, 1994

On Rough Mereological Constructibility: Anaphorically Constructible Many-Object Events.

Proceedings of the Mathematical Aspects of Natural and Formal Languages, 1994

1992

On Convergence of Rough Sets.

Proceedings of the Intelligent Decision Support, 1992