Waldemar W. Koczkodaj

63 papers A 1C 7Journal 49Unranked 6

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	Computationally efficient orthogonalization for pairwise comparisons method. Appl. Math. Comput. Julio Benítez, Waldemar W. Koczkodaj, Adam Kowalczyk
2024	J	`jnl`	Computationally efficient orthogonalization for pairwise comparisons method. CoRR Julio Benítez, Waldemar W. Koczkodaj, Adam Kowalczyk
2024	J	`jnl`	On homology groups for pairwise comparisons method. Inf. Sci. Waldemar W. Koczkodaj, Witold Pedrycz, Alexander Pigazzini, Yingli Song, Jacek Szybowski
2023	J	`jnl`	Combating harmful Internet use with peer assessment and differential evolution. CoRR Waldemar W. Koczkodaj, M. Mazurek, Witold Pedrycz, E. Rogalska, R. Roth, Dominik Strzalka, A. Szymanska, Alicja Wolny-Dominiak, Marc Woodbury-Smith, O. S. Xue, Rafal Zbyrowski
2021	J	`jnl`	Pairwise comparisons matrix decomposition into approximation and orthogonal component using Lie theory. Int. J. Approx. Reason. Waldemar W. Koczkodaj, Victor W. Marek, Yusuf Yayli
2020	J	`jnl`	On Orthogonal Projections on the Space of Consistent Pairwise Comparisons Matrices. CoRR Waldemar W. Koczkodaj, Ryszard Smarzewski, Jacek Szybowski
2020	J	`jnl`	On Orthogonal Projections on the Space of Consistent Pairwise Comparisons Matrices. Fundam. Informaticae Waldemar W. Koczkodaj, Ryszard Smarzewski, Jacek Szybowski
2020	J	`jnl`	On the use of group theory to generalize elements of pairwise comparisons matrix: A cautionary note. Int. J. Approx. Reason. Waldemar W. Koczkodaj, Fang Liu, Victor W. Marek, Jirí Mazurek, Miroslaw Mazurek, Ludmil Mikhailov, Cenap Özel, Witold Pedrycz, Artur Przelaskowski, Andrew Schumann, Ryszard Smarzewski, Dominik Strzalka, Jacek Szybowski, Yusuf Yayli
2019	J	`jnl`	Optimizing predictability of rating scales by differential evolution for the use by collective intelligent information and database systems. J. Intell. Fuzzy Syst. Waldemar W. Koczkodaj, Tamar Kakiashvili, Feng Li, Alicja Wolny-Dominiak, Jolanta Masiak
2018	J	`jnl`	Axiomatization of inconsistency indicators for pairwise comparisons. Int. J. Approx. Reason. Waldemar W. Koczkodaj, Roman Urban
2018	—	`conf`	Consistency-Driven Pairwise Comparisons Approach to Software Product Management and Quality Measurement. DepCoS-RELCOMEX Waldemar W. Koczkodaj, Pawel Dymora, Miroslaw Mazurek, Dominik Strzalka
2018	J	`jnl`	Inconsistency of special cases of pairwise comparisons matrices. Int. J. Approx. Reason. Viera Cernanová, Waldemar W. Koczkodaj, Jacek Szybowski
2018	J	`jnl`	RatingScaleReduction package: stepwise rating scale item reduction without predictability loss. R J. Waldemar W. Koczkodaj, Feng Li, Alicja Wolny-Dominiak
2017	J	`jnl`	How to reduce the number of rating scale items without predictability loss? Scientometrics Waldemar W. Koczkodaj, Tamar Kakiashvili, A. Szymanska, Jesús Montero-Marín, Ricardo Araya, Javier García-Campayo, K. Rutkowski, Dominik Strzalka
2017	J	`jnl`	On normalization of inconsistency indicators in pairwise comparisons. CoRR Waldemar W. Koczkodaj, Jean-Pierre Magnot, Jirí Mazurek, James F. Peters, Hojjat Rakhshani, Michael Soltys, Dominik Strzalka, Jacek Szybowski, Arturo Tozzi
2017	J	`jnl`	On normalization of inconsistency indicators in pairwise comparisons. Int. J. Approx. Reason. Waldemar W. Koczkodaj, Jean-Pierre Magnot, Jirí Mazurek, James F. Peters, Hojjat Rakhshani, Michael Soltys, Dominik Strzalka, Jacek Szybowski, Arturo Tozzi
2016	C	`conf`	A Conception of Pairwise Comparisons Model for Selection of Appropriate Body Surface Area Calculation Formula. FedCSIS Grzegorz Redlarski, Waldemar W. Koczkodaj, Marek Krawczuk, Janusz Siebert, Katarzyna E. Mrozik, Aleksander Palkowski, Piotr Tojza
2016	—	`conf`	Developing Coalitions by Pairwise Comparisons: a Preliminary Study. FedCSIS (Position Papers) Waldemar W. Koczkodaj, Anna Tatarczak
2016	J	`jnl`	Important Facts and Observations about Pairwise Comparisons (the special issue edition). Fundam. Informaticae Waldemar W. Koczkodaj, Ludmil Mikhailov, Grzegorz Redlarski, Michael Soltys, Jacek Szybowski, Gaik Tamazian, Eliza Wajch, Kevin Kam Fung Yuen
2016	J	`jnl`	Inconsistency indicator maps on groups for pairwise comparisons. Int. J. Approx. Reason. Waldemar W. Koczkodaj, Jacek Szybowski, Eliza Wajch
2016	J	`jnl`	Pairwise Comparisons Rating Scale Paradox. Trans. Comput. Collect. Intell. Waldemar W. Koczkodaj
2016	J	`jnl`	The Limit of Inconsistency Reduction in Pairwise Comparisons. Int. J. Appl. Math. Comput. Sci. Waldemar W. Koczkodaj, Jacek Szybowski
2015	J	`jnl`	A Monte Carlo Study of Pairwise Comparisons. CoRR Michael W. Herman, Waldemar W. Koczkodaj
2015	J	`jnl`	A different perspective on a scale for pairwise comparisons. CoRR Jándor Fülöp, Waldemar W. Koczkodaj, Stanislaw J. Szarek
2015	J	`jnl`	An Algorithm for the Optimal Consistent Approximation to a Pairwise Comparisons Matrix by Orthogonal Projections. CoRR Waldemar W. Koczkodaj, Marian Orlowski
2015	J	`jnl`	An LP-based inconsistency monitoring of pairwise comparison matrices. CoRR Sándor Bozóki, Jándor Fülöp, Waldemar W. Koczkodaj
2015	J	`jnl`	Fast Convergence of Distance-based Inconsistency in Pairwise Comparisons. Fundam. Informaticae Waldemar W. Koczkodaj, Marek Kosiek, Jacek Szybowski, Ding Xu
2015	J	`jnl`	Managing Null Entries in Pairwise Comparisons. CoRR Waldemar W. Koczkodaj, Michael W. Herman, Marian Orlowski
2015	J	`jnl`	On the Convergence of the Pairwise Comparisons Inconsistency Reduction Process. CoRR Waldemar W. Koczkodaj, Jacek Szybowski
2015	J	`jnl`	Pairwise Comparisons Rating Scale Paradox. CoRR Waldemar W. Koczkodaj
2015	J	`jnl`	Pairwise comparisons simplified. Appl. Math. Comput. Waldemar W. Koczkodaj, Jacek Szybowski
2015	J	`jnl`	The key properties of inconsistency indicators for a triad in pairwise comparison matrices. CoRR Waldemar W. Koczkodaj, Jacek Szybowski
2014	J	`jnl`	On Axiomatization of Inconsistency Indicators for Pairwise Comparisons. Fundam. Informaticae Waldemar W. Koczkodaj, Ryszard Szwarc
2014	J	`jnl`	On the quality evaluation of scientific entities in Poland supported by consistency-driven pairwise comparisons method. Scientometrics Waldemar W. Koczkodaj, Konrad Kulakowski, Antoni Ligeza
2013	J	`jnl`	A note on relevance of diagnostic classification and rating scales used in psychiatry. Comput. Methods Programs Biomed. Yiqun Gan, Tamar Kakiashvili, Waldemar W. Koczkodaj, Feng Li
2013	J	`jnl`	On Axiomatization of Inconsistency Indicators in Pairwise Comparisons. CoRR Waldemar W. Koczkodaj, Ryszard Szwarc
2013	J	`jnl`	Pairwise Comparisons Simplified. CoRR Waldemar W. Koczkodaj, Jacek Szybowski
2012	J	`jnl`	Improving the medical scale predictability by the pairwise comparisons method: Evidence from a clinical data study. Comput. Methods Programs Biomed. Tamar Kakiashvili, Waldemar W. Koczkodaj, Marc Woodbury-Smith
2012	J	`jnl`	On some convexity properties of the Least Squares Method for pairwise comparisons matrices without the reciprocity condition. J. Glob. Optim. Jándor Fülöp, Waldemar W. Koczkodaj, S. J. Szarek
2011	J	`jnl`	A simplified implementation of the least squares solution for pairwise comparisons matrices. Central Eur. J. Oper. Res. Marcin Anholcer, Volodymyr Babiy, Sándor Bozóki, Waldemar W. Koczkodaj
2011	J	`jnl`	An LP-based inconsistency monitoring of pairwise comparison matrices. Math. Comput. Model. Sándor Bozóki, Jándor Fülöp, Waldemar W. Koczkodaj
2011	C	`conf`	Improving the predictiveness of ICU medical scales by the method of pairwise comparisons. FedCSIS Mohammed A. Alqarni, Yassen Arabi, Tamar Kakiashvili, Mohammed Khedr, Waldemar W. Koczkodaj, J. Leszek, Artur Przelaskowski, K. Rutkowski
2010	J	`jnl`	A Different Perspective on a Scale for Pairwise Comparisons. Trans. Comput. Collect. Intell. Jándor Fülöp, Waldemar W. Koczkodaj, S. J. Szarek
2010	J	`jnl`	On distance-based inconsistency reduction algorithms for pairwise comparisons. Log. J. IGPL Waldemar W. Koczkodaj, S. J. Szarek
2010	—	`conf`	Selecting the best strategy in a software certification process. IMCSIT Waldemar W. Koczkodaj, Vova Babiy, Agnieszka D. Bogobowicz, Ryszard Janicki, Alan Wassyng
2009	—	`conf`	Benefits of Using Tabular Expressions in Planning Health Services. Software Engineering Research and Practice Volodymyr Babiy, Ryszard Janicki, Tiffany Jingco, Tamar Kakiashvili, Waldemar W. Koczkodaj, Marc Woodbury-Smith
2008	—	`conf`	Assessing the properties of the World Health Organization's Quality of Life Index. IMCSIT Tamar Kakiashvili, Waldemar W. Koczkodaj, Phyllis Montgomery, Kalpdrum Passi, Ryszard Tadeusiewicz
2007	—	`conf`	Attacking the Web Cancer with the Automatic Understanding Approach. AWIC Ratvinder Singh Grewal, Ryszard Janicki, Tamar Kakiashvili, K. Kielan, Waldemar W. Koczkodaj, Kalpdrum Passi, Ryszard Tadeusiewicz
1999	J	`jnl`	Managing Null Entries in Pairwise Comparisons. Knowl. Inf. Syst. Waldemar W. Koczkodaj, Michael W. Herman, Marian Orlowski
1998	J	`jnl`	A weak order solution to a group ranking and consistency-driven pairwise comparisons. Appl. Math. Comput. Ryszard Janicki, Waldemar W. Koczkodaj
1998	J	`jnl`	Myths about Rough Set Theory. Commun. ACM Waldemar W. Koczkodaj, Marian Orlowski, V. Wiktor Marek
1997	A	`conf`	Using Consistency-driven Pairwise Comparisons in Knowledge-based Systems. CIKM Waldemar W. Koczkodaj, Michael W. Herman, Marian Orlowski
1996	J	`jnl`	A Monte Carlo Study of Parwise Comparison. Inf. Process. Lett. Michael W. Herman, Waldemar W. Koczkodaj
1996	J	`jnl`	A self-modifiable approach to scheduling and mapping algorithms in multiprocessor systems. Int. J. Comput. Math. Eugeniusz Eberbach, Waldemar W. Koczkodaj
1996	J	`jnl`	Convergence of Inconsistency Algorithms for the Pairwise Comparisons. Inf. Process. Lett. Wlodzimierz Holsztynski, Waldemar W. Koczkodaj
1994	J	`jnl`	APL2 implementation of a new definition of consistency of pairwise comparisons. ACM SIGAPL APL Quote Quad Michael W. Herman, Waldemar W. Koczkodaj
1994	J	`jnl`	Generalization of a New Definition of Consistency for Pairwise Comparisons. Inf. Process. Lett. Zbigniew Duszak, Waldemar W. Koczkodaj
1993	C	`ed.`	Computing and Information - ICCI'93, Fifth International Conference on Computing and Information, Sudbury, Ontario, Canada, May 27-29, 1993, Proceedings ICCI Osman Abou-Rabia, Carl K. Chang, Waldemar W. Koczkodaj
1992	C	`ed.`	Computing and Information - ICCI'92, Fourth International Conference on Computing and Information, Toronto, Ontario, Canada, May 28-30, 1992, Proceedings ICCI Waldemar W. Koczkodaj, Peter E. Lauer, Anestis A. Toptsis
1992	C	`conf`	Principal Components and the Accuracy of Machine Learning. DEXA Zbigniew Duszak, Waldemar W. Koczkodaj
1991	C	`ed.`	Advances in Computing and Information - ICCI'91, International Conference on Computing and Information, Ottawa, Canada, May 27-29, 1991, Proceedings ICCI Frank K. H. A. Dehne, Frantisek Fiala, Waldemar W. Koczkodaj
1991	J	`jnl`	Guest Editor's Introduction: Induction Algorithms. Int. J. Softw. Eng. Knowl. Eng. Waldemar W. Koczkodaj
1990	C	`ed.`	Advances in Computing and Information - ICCI'90, International Conference on Computing and Information, Niagara Falls, Canada, May 23-26, 1990, Proceedings ICCI Selim G. Akl, Frantisek Fiala, Waldemar W. Koczkodaj