Ivo Düntsch

103 papers A* 4C 7Misc 3Journal 61Unranked 18
YearRankTypeTitle / Venue / Authors
2026 J jnl
Discrete dualities for some algebras from rough sets.
CoRR
Ivo Düntsch, Ewa Orlowska
2025 J jnl
The Evolution of Rough Sets 1970s-1981.
CoRR
Viktor Marek, Ewa Orlowska, Ivo Düntsch
2024 J jnl
The fork and its role in unification of closure algebras.
Fundam. Informaticae
Ivo Düntsch, Wojciech Dzik
2023 J jnl
Special issue on small data analytics.
Int. J. Mach. Learn. Cybern.
Hui Wang, Ivo Düntsch, Gongde Guo, Sadiq Ali Khan
2023 J jnl
The fork and its role in unification of closure algebras.
CoRR
Ivo Düntsch, Wojciech Dzik
2021 J jnl
Ideal related algebras and their logics.
J. Log. Comput.
Ivo Düntsch, Wojciech Dzik
2020 — conf
Ideal Related Algebras and Their Logics Extended Abstract.
CLAR
Ivo Düntsch, Wojciech Dzik
2020 J jnl
Indices for rough set approximation and the application to confusion matrices.
Int. J. Approx. Reason.
Ivo Düntsch, Günther Gediga
2019 — conf
A Discrete Representation of Lattice Frames.
LORI
Ivo Düntsch, Ewa Orlowska
2019 J jnl
Confusion matrices and rough set data analysis.
CoRR
Ivo Düntsch, Günther Gediga
2019 — ed.
Rough Sets - International Joint Conference, IJCRS 2019, Debrecen, Hungary, June 17-21, 2019, Proceedings
IJCRS
Tamás Mihálydeák, Fan Min, Guoyin Wang, Mohua Banerjee, Ivo Düntsch, Zbigniew Suraj, Davide Ciucci
2018 — conf
Approximation by Filter Functions.
IJCSR
Ivo Düntsch, Günther Gediga, Hui Wang
2018 J jnl
Approximation by filter functions.
CoRR
Ivo Düntsch, Günther Gediga, Hui Wang
2017 J jnl
A Discrete Representation for Dicomplemented Lattices.
Fundam. Informaticae
Ivo Düntsch, Léonard Kwuida, Ewa Orlowska
2017 J jnl
Mixed algebras and their logics.
J. Appl. Non Class. Logics
Ivo Düntsch, Ewa Orlowska, Tinko Tinchev
2016 J jnl
A Relational Logic for Spatial Contact Based on Rough Set Approximation.
Fundam. Informaticae
Ivo Düntsch, Ewa Orlowska, Hui Wang
2016 J jnl
Discrete dualities for n-potent MTL-algebras and 2-potent BL-algebras.
Fuzzy Sets Syst.
Ivo Düntsch, Ewa Orlowska, Clint J. van Alten
2015 J jnl
PRE and Variable Precision Models in Rough Set Data Analysis.
Trans. Rough Sets
Ivo Düntsch, Günther Gediga
2015 — conf
Simplifying Contextual Structures.
PReMI
Ivo Düntsch, Günther Gediga
2014 J jnl
Discrete dualities for some algebras with relations.
J. Log. Algebraic Methods Program.
Ivo Düntsch, Ewa Orlowska
2014 J jnl
Standard Errors of Indices in Rough Set Data Analysis.
Trans. Rough Sets
Günther Gediga, Ivo Düntsch
2013 J jnl
Discrete Duality for Rough Relation Algebras.
Fundam. Informaticae
Ivo Düntsch, Ewa Orlowska
2013 J jnl
Functions definable by numerical set-expressions.
J. Log. Comput.
Ian Pratt-Hartmann, Ivo Düntsch
2013 J jnl
Lattice Machine Classification based on Contextual Probability.
Fundam. Informaticae
Hui Wang, Ivo Düntsch, Luis A. Trindade
2013 — ch.
On the Gradual Evolvement of Things.
Rough Sets and Intelligent Systems (1)
Ivo Düntsch, Günther Gediga
2012 C conf
Extension Properties of Boolean Contact Algebras.
RAMiCS
Ivo Düntsch, Sanjiang Li
2012 C conf
Weighted lambda precision models in rough set data analysis.
FedCSIS
Ivo Düntsch, Günther Gediga
2011 C conf
An Algebraic Approach to Preference Relations.
RAMiCS
Ivo Düntsch, Ewa Orlowska
2011 J jnl
Discrete Dualities for Double Stone Algebras.
Stud Logica
Ivo Düntsch, Ewa Orlowska
2011 J jnl
Quadtree Representation and Compression of Spatial Data.
Trans. Rough Sets
Xiang Yin, Ivo Düntsch, Günther Gediga
2010 — conf
A Fast Randomisation Test for Rule Significance.
RSCTC
Ivo Düntsch, Günther Gediga
2010 J jnl
Structures with Multirelations, their Discrete Dualities and Applications.
Fundam. Informaticae
Ivo Düntsch, Ewa Orlowska, Ingrid Rewitzky
2009 — conf
Affordance Relations.
RSFDGrC
Ivo Düntsch, Günther Gediga, Adam Lenarcic
2009 Misc conf
Choosing the root node of a quadtree.
GrC
Xiang Yin, Ivo Düntsch, Günther Gediga
2009 J jnl
Complex Algebras of Arithmetic
CoRR
Ivo Düntsch, Ian Pratt-Hartmann
2009 J jnl
Complex Algebras of Arithmetic.
Fundam. Informaticae
Ivo Düntsch, Ian Pratt-Hartmann
2009 C conf
Functions Definable by Arithmetic Circuits.
CiE
Ian Pratt-Hartmann, Ivo Düntsch
2009 J jnl
Functions Definable by Numerical Set-Expressions
CoRR
Ian Pratt-Hartmann, Ivo Düntsch
2009 C conf
Timed Contact Algebras.
TIME
Ivo Düntsch, Michael Winter
2008 J jnl
A discrete duality between apartness algebras and apartness frames.
J. Appl. Non Class. Logics
Ivo Düntsch, Ewa Orlowska
2008 J jnl
Distributive contact lattices: Topological representations.
J. Log. Algebraic Methods Program.
Ivo Düntsch, Wendy MacCaull, Dimiter Vakarelov, Michael Winter
2008 C conf
Moving Spaces.
TIME
Ivo Düntsch, Michael Winter
2008 — conf
Probabilistic Granule Analysis.
RSCTC
Ivo Düntsch, Günther Gediga
2008 — conf
The Lattice of Contact Relations on a Boolean Algebra.
RelMiCS
Ivo Düntsch, Michael Winter
2007 J jnl
A Multi-modal Logic for Disagreement and Exhaustiveness.
Fundam. Informaticae
Ivo Düntsch, Beata Konikowska
2007 — ch.
Axioms, Algebras and Topology.
Handbook of Spatial Logics
Brandon Bennett, Ivo Düntsch
2007 J jnl
Region-based theory of discrete spaces: A proximity approach.
Ann. Math. Artif. Intell.
Ivo Düntsch, Dimiter Vakarelov
2007 J jnl
Relational Attribute Systems II: Reasoning with Relations in Information Structures.
Trans. Rough Sets
Ivo Düntsch, Günther Gediga, Ewa Orlowska
2007 — ed.
Transactions on Rough Sets VI, Commemorating the Life and Work of Zdzislaw Pawlak, Part I
Trans. Rough Sets
James F. Peters, Andrzej Skowron, Ivo Düntsch, Jerzy W. Grzymala-Busse, Ewa Orlowska, Lech Polkowski
2006 — conf
Betweenness and Comparability Obtained from Binary Relations.
RelMiCS
Ivo Düntsch, Alasdair Urquhart
2006 — ch.
Lattice-Based Relation Algebras II.
Theory and Applications of Relational Structures as Knowledge Instruments
Ivo Düntsch, Ewa Orlowska, Anna Maria Radzikowska
2006 — ed.
Relational Methods in Computer Science, 8th International Seminar on Relational Methods in Computer Science, 3rd International Workshop on Applications of Kleene Algebra, and Workshop of COST Action 274: TARSKI, St. Catharines, ON, Canada, February 22-26, 2005, Selected Revised Papers
RelMiCS
Wendy MacCaull, Michael Winter, Ivo Düntsch
2006 J jnl
Rough Relation Algebras Revisited.
Fundam. Informaticae
Ivo Düntsch, Michael Winter
2006 — conf
Topological Representation of Contact Lattices.
RelMiCS
Ivo Düntsch, Wendy MacCaull, Dimiter Vakarelov, Michael Winter
2005 J jnl
A representation theorem for Boolean contact algebras.
Theor. Comput. Sci.
Ivo Düntsch, Michael Winter
2005 J jnl
Relation Algebras and their Application in Temporal and Spatial Reasoning.
Artif. Intell. Rev.
Ivo Düntsch
2005 — conf
Relational Semantics Through Duality.
RelMiCS
Ewa Orlowska, Ingrid Rewitzky, Ivo Düntsch
2005 — ed.
Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing, 10th International Conference, RSFDGrC 2005, Regina, Canada, August 31 - September 3, 2005, Proceedings, Part I
RSFDGrC (1)
Dominik Slezak, Guoyin Wang, Marcin S. Szczuka, Ivo Düntsch, Yiyu Yao
2005 — conf
Weak Contact Structures.
RelMiCS
Ivo Düntsch, Michael Winter
2004 J jnl
Boolean algebras arising from information systems.
Ann. Pure Appl. Log.
Ivo Düntsch, Ewa Orlowska
2004 J jnl
Construction of Boolean contact algebras.
AI Commun.
Ivo Düntsch, Michael Winter
2004 J jnl
Hyperrelations in version space.
Int. J. Approx. Reason.
Hui Wang, Ivo Düntsch, Günther Gediga, Andrzej Skowron
2004 — conf
Nearest Neighbours without
MSRAS
Hui Wang, Ivo Düntsch, Günther Gediga, Gongde Guo
2004 — ch.
On Model Evaluation, Indexes of Importance, and Interaction Values in Rough Set Analysis.
Rough-Neural Computing: Techniques for Computing with Words
Günther Gediga, Ivo Düntsch
2003 Misc conf
A Density Based Approach to Classification.
SAC
Hui Wang, David A. Bell, Ivo Düntsch
2003 — ch.
Approximation Operators in Qualitative Data Analysis.
Theory and Applications of Relational Structures as Knowledge Instruments
Ivo Düntsch, Günther Gediga
2003 — ch.
Lattice-Based Relation Algebras and Their Representability.
Theory and Applications of Relational Structures as Knowledge Instruments
Ivo Düntsch, Ewa Orlowska, Anna Maria Radzikowska
2003 J jnl
Maximum Consistency of Incomplete Data via Non-Invasive Imputation.
Artif. Intell. Rev.
Günther Gediga, Ivo Düntsch
2002 J jnl
A Proximity Approach to Some Region-Based Theories of Space.
J. Appl. Non Class. Logics
Dimiter Vakarelov, Georgi D. Dimov, Ivo Düntsch, Brandon Bennett
2002 Misc conf
Hyperrelations in version space.
SAC
Hui Wang, Ivo Düntsch, Günther Gediga, Andrzej Skowron
2002 A* conf
Modal-style operators in qualitative data analysis.
ICDM
Ivo Düntsch, Günther Gediga
2001 J jnl
A Necessary Relation Algebra for Mereotopology.
Stud Logica
Ivo Düntsch, Gunther Schmidt, Michael Winter
2001 C conf
A note on proximity spaces and connection based mereology.
FOIS
Dimiter Vakarelov, Ivo Düntsch, Brandon Bennett
2001 J jnl
A relation - algebraic approach to the region connection calculus.
Theor. Comput. Sci.
Ivo Düntsch, Hui Wang, Stephen McCloskey
2001 J jnl
Algebras of Approximating Regions.
Fundam. Informaticae
Ivo Düntsch, Ewa Orlowska, Hui Wang
2001 A* conf
Classification through Maximizing Density.
ICDM
Hui Wang, Ivo Düntsch, David A. Bell, Dayou Liu
2001 J jnl
Cylindric structures and dependencies in relational databases.
Theor. Comput. Sci.
Ivo Düntsch, Szabolcs Mikulás
2001 J jnl
Relational attribute systems.
Int. J. Hum. Comput. Stud.
Ivo Düntsch, Günther Gediga, Ewa Orlowska
2001 J jnl
Rough approximation quality revisited.
Artif. Intell.
Günther Gediga, Ivo Düntsch
2001 J jnl
Roughian: Rough information analysis.
Int. J. Intell. Syst.
Ivo Düntsch, Günther Gediga
2001 — conf
Tangent Circle Algebras.
RelMiCS
Ivo Düntsch, Marc Roubens
2000 J jnl
A Proof System for Contact Relation Algebras.
J. Philos. Log.
Ivo Düntsch, Ewa Orlowska
2000 J jnl
A multimodal logic for reasoning about complementarity.
J. Appl. Non Class. Logics
Ivo Düntsch, Beata Konikowska
2000 — conf
An Algebraic and Logical Approach to the Approximation of Regions.
RelMiCS
Ivo Düntsch, Ewa Orlowska, Hui Wang
2000 J jnl
Classificatory filtering in decision systems.
Int. J. Approx. Reason.
Hui Wang, Ivo Düntsch, Günther Gediga
2000 J jnl
Logics of Complementarity in Information Systems.
Math. Log. Q.
Ivo Düntsch, Ewa Orlowska
2000 — conf
Structures with Many-Valued Information and Their Relational Proof Theory.
ISMVL
Ivo Düntsch, Wendy MacCaull, Ewa Orlowska
1999 A* conf
A Lattice Machine Approach to Automated Casebase Design: Marrying Lazy and Eager Learning.
IJCAI
Hui Wang, Werner Dubitzky, Ivo Düntsch, David A. Bell
1999 J jnl
Relations Algebras in Qualitative Spatial Reasoning.
Fundam. Informaticae
Ivo Düntsch, Hui Wang, Stephen McCloskey
1999 J jnl
The IsoMetrics usability inventory: An operationalization of ISO 9241-10 supporting summative and formative evaluation of software systems.
Behav. Inf. Technol.
Günther Gediga, Kai-Christoph Hamborg, Ivo Düntsch
1998 A* conf
Data Reduction Based on Hyper Relations.
KDD
Hui Wang, Ivo Düntsch, David A. Bell
1998 — conf
Relation algebras in spatial reasoning (invited paper).
RelMiCS
Ivo Düntsch, Hui Wang, Stephen McCloskey
1998 J jnl
Simple data filtering in rough set systems.
Int. J. Approx. Reason.
Ivo Düntsch, Günther Gediga
1998 J jnl
Uncertainty Measures of Rough Set Prediction.
Artif. Intell.
Ivo Düntsch, Günther Gediga
1997 J jnl
A Logic for Rough Sets.
Theor. Comput. Sci.
Ivo Düntsch
1997 J jnl
Algebraic Aspects of Attribute Dependencies in Information Systems.
Fundam. Informaticae
Ivo Düntsch, Günther Gediga
1997 J jnl
Statistical evaluation of rough set dependency analysis.
Int. J. Hum. Comput. Stud.
Ivo Düntsch, Günther Gediga
1996 — conf
GROBIAN: An engine for rough set data analysis.
PAKM
Ivo Düntsch, Günther Gediga, Andreas Jütting
1995 J jnl
Binary Relations and Permutation Groups.
Math. Log. Q.
Hajnal Andréka, Ivo Düntsch, István Németi
1995 J jnl
Expressibility of Properties of Relations.
J. Symb. Log.
Hajnal Andréka, Ivo Düntsch, István Németi
1994 J jnl
A Microcomputer Based System for Small Relation Algebras.
J. Symb. Comput.
Ivo Düntsch
1994 J jnl
Rough Relation Algebras.
Fundam. Informaticae
Ivo Düntsch
1985 J jnl
Complements and quasicomplements in the lattice of subalgebras of P(omega).
Discret. Math.
Ivo Düntsch, Sabine Koppelberg