Stepaniuk, Jaroslaw; Skowron, Andrzej Three-way approximation of decision granules based on the rough set approach. (English) Zbl 07698202 Int. J. Approx. Reasoning 155, 1-16 (2023). MSC: 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk} and \textit{A. Skowron}, Int. J. Approx. Reasoning 155, 1--16 (2023; Zbl 07698202) Full Text: DOI
Stepaniuk, Jaroslaw; Góra, Grzegorz; Skowron, Andrzej Concept approximation based on rough sets and judgment. (English) Zbl 1527.68237 Mihálydeák, Tamás (ed.) et al., Rough sets. International joint conference, IJCRS 2019, Debrecen, Hungary, June 17–21, 2019, Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11499, 16-27 (2019). MSC: 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk} et al., Lect. Notes Comput. Sci. 11499, 16--27 (2019; Zbl 1527.68237) Full Text: DOI
Kopczyński, Maciej; Grześ, Tomasz; Stepaniuk, Jarosław Core for large datasets: rough sets on FPGA. (English) Zbl 1373.68028 Fundam. Inform. 147, No. 2-3, 241-259 (2016). MSC: 68M07 68T37 PDFBibTeX XMLCite \textit{M. Kopczyński} et al., Fundam. Inform. 147, No. 2--3, 241--259 (2016; Zbl 1373.68028) Full Text: DOI
Peters, James F.; Skowron, Andrzej; Stepaniuk, Jaroslaw Nearness of visual objects. Application of rough sets in proximity spaces. (English) Zbl 1285.68174 Fundam. Inform. 128, No. 1-2, 159-176 (2013). MSC: 68T30 54E05 68T37 68T45 PDFBibTeX XMLCite \textit{J. F. Peters} et al., Fundam. Inform. 128, No. 1--2, 159--176 (2013; Zbl 1285.68174) Full Text: DOI
Szczuka, Marcin; Skowron, Andrzej; Stepaniuk, Jarosław Function approximation and quality measures in rough-granular systems. (English) Zbl 1246.68235 Fundam. Inform. 109, No. 3, 339-354 (2011). Reviewer: John G. Stell (Leeds) MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{M. Szczuka} et al., Fundam. Inform. 109, No. 3, 339--354 (2011; Zbl 1246.68235) Full Text: DOI
Skowron, Andrzej; Stepaniuk, Jarosław; Swiniarski, Roman Approximation spaces in rough-granular computing. (English) Zbl 1208.68221 Fundam. Inform. 100, No. 1-4, 141-157 (2010). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} et al., Fundam. Inform. 100, No. 1--4, 141--157 (2010; Zbl 1208.68221) Full Text: DOI
Jankowski, Andrzej; Peters, James F.; Skowron, Andrzej; Stepaniuk, Jaroslaw Optimization in discovery of compound granules. (English) Zbl 1160.68586 Fundam. Inform. 85, No. 1-4, 249-265 (2008). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Jankowski} et al., Fundam. Inform. 85, No. 1--4, 249--265 (2008; Zbl 1160.68586)
Stepaniuk, Jaroslaw Rough-granular computing in knowledge discovery and data mining. (English) Zbl 1173.68646 Studies in Computational Intelligence 152. Berlin: Springer (ISBN 978-3-540-70800-1/hbk). xiii, 158 p. (2008). MSC: 68T05 68-02 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk}, Rough-granular computing in knowledge discovery and data mining. Berlin: Springer (2008; Zbl 1173.68646)
Stepaniuk, Jaroslaw Relational data and rough sets. (English) Zbl 1124.68097 Fundam. Inform. 79, No. 3-4, 527-539 (2007). MSC: 68T05 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk}, Fundam. Inform. 79, No. 3--4, 527--539 (2007; Zbl 1124.68097)
Peters, James F.; Skowron, Andrzej; Stepaniuk, Jaroslaw Nearness of objects: extension of approximation space model. (English) Zbl 1124.68107 Fundam. Inform. 79, No. 3-4, 497-512 (2007). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{J. F. Peters} et al., Fundam. Inform. 79, No. 3--4, 497--512 (2007; Zbl 1124.68107)
Skowron, Andrzej; Stepaniuk, Jarosław; Peters, James; Swiniarski, Roman Calculi of approximation spaces. (English) Zbl 1097.68129 Fundam. Inform. 72, No. 1-3, 363-378 (2006). MSC: 68T37 68T05 PDFBibTeX XMLCite \textit{A. Skowron} et al., Fundam. Inform. 72, No. 1--3, 363--378 (2006; Zbl 1097.68129)
Stepaniuk, Jarosław; Skowron, Andrzej Ontological framework for approximation. (English) Zbl 1134.68514 Ślȩzak, Dominik (ed.) et al., Rough sets, fuzzy sets, data mining, and granular computing. 10th international conference, RSFDGrC 2005, Regina, Canada, August 31 – September 3, 2005. Proceedings, Part I. Berlin: Springer (ISBN 3-540-28653-5/pbk). Lecture Notes in Computer Science 3641. Lecture Notes in Artificial Intelligence, 718-727 (2005). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk} and \textit{A. Skowron}, Lect. Notes Comput. Sci. 3641, 718--727 (2005; Zbl 1134.68514) Full Text: DOI
Stepaniuk, Jarosław; Bazan, Jan G.; Skowron, Andrzey Modelling complex patterns by information systems. (English) Zbl 1096.68153 Fundam. Inform. 67, No. 1-3, 203-217 (2005). MSC: 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk} et al., Fundam. Inform. 67, No. 1--3, 203--217 (2005; Zbl 1096.68153)
Skowron, Andrzej; Stepaniuk, Jarosław Hierarchical modelling in searching for complex patterns: constrained sums of information systems. (English) Zbl 1104.68109 J. Exp. Theor. Artif. Intell. 17, No. 1-2, 83-102 (2005). MSC: 68T37 68T30 68P05 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{J. Stepaniuk}, J. Exp. Theor. Artif. Intell. 17, No. 1--2, 83--102 (2005; Zbl 1104.68109) Full Text: DOI
Skowron, Andrzej; Stepaniuk, Jarosław Constrained sums of information systems. (English) Zbl 1103.68877 Tsumoto, Shusaku (ed.) et al., Rough sets and current trends in computing. 4th international conference, RSCTC 2004, Uppsala, Sweden, June 1–5, 2004. Proceedings. Berlin: Springer (ISBN 3-540-22177-8/pbk). Lecture Notes in Computer Science 3066. Lecture Notes in Artificial Intelligence, 300-309 (2004). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{J. Stepaniuk}, Lect. Notes Comput. Sci. 3066, 300--309 (2004; Zbl 1103.68877) Full Text: DOI
Stepaniuk, Jarosław; Kierzkowska, Katarzyna Hybrid classifier based on rough sets and neural networks. (English) Zbl 1270.68252 Skowron, Andrzej (ed.) et al., Selected papers of the international workshop on rough sets in knowledge discovery and soft computing, RSKD (satellite event for ETAPS 2003), Warsaw, Poland, April12–13, 2003. Amsterdam: Elsevier. Electronic Notes in Theoretical Computer Science 82, No. 4, 228-238 (2003). MSC: 68T05 68T37 PDFBibTeX XMLCite \textit{J. Stepaniuk} and \textit{K. Kierzkowska}, Electron. Notes Theor. Comput. Sci. 82, No. 4, 228--238 (2003; Zbl 1270.68252) Full Text: Link
Skowron, Andrzej; Stepaniuk, Jarosław; Peters, James F. Rough sets and infomorphisms: Towards approximation of relations in distributed environments. (English) Zbl 1111.68706 Fundam. Inform. 54, No. 2-3, 263-277 (2003). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} et al., Fundam. Inform. 54, No. 2--3, 263--277 (2003; Zbl 1111.68706)
Skowron, Andrzej; Stepaniuk, Jarosław; Peters, James F. Towards discovery of relevant patterns from parameterized schemes of information granule construction. (English) Zbl 1094.68662 Inuiguchi, Masahiro (ed.) et al., Rough set theory and granular computing. Berlin: Springer (ISBN 3-540-00574-9/hbk). Stud. Fuzziness Soft Comput. 125, 97-108 (2003). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{A. Skowron} et al., Stud. Fuzziness Soft Comput. 125, 97--108 (2003; Zbl 1094.68662)
Skowron, Andrzej; Stepaniuk, Jarosław; Peters, James F. Rough neurocomputing based on hierarchical classifiers. (English) Zbl 1013.68520 Alpigini, James J. (ed.) et al., Rough sets and current trends in computing. 3rd international conference, RSCTC 2002, Malvern, PA, USA, October 14-16, 2002. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 2475, 316-323 (2002). MSC: 68T05 68T37 68Q05 92B20 PDFBibTeX XMLCite \textit{A. Skowron} et al., Lect. Notes Comput. Sci. 2475, 316--323 (2002; Zbl 1013.68520) Full Text: Link
Peters, James F.; Skowron, Andrzej; Stepaniuk, Jarosław; Ramanna, Sheela Towards an ontology of approximate reason. (English) Zbl 1003.68155 Fundam. Inform. 51, No. 1-2, 157-173 (2002). MSC: 68T27 68T37 PDFBibTeX XMLCite \textit{J. F. Peters} et al., Fundam. Inform. 51, No. 1--2, 157--173 (2002; Zbl 1003.68155)
Skowron, Andrzej; Stepaniuk, Jarosław; Peters, James F. Extracting patterns using information granules: A brief introduction. (English) Zbl 1054.68693 Terano, Takao (ed.) et al., New frontiers in artificial intelligence. Joint JSAI 2001 workshop post-proceedings. Berlin: Springer (ISBN 3-540-43070-9). Lect. Notes Comput. Sci. 2253, 359-363 (2001). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} et al., Lect. Notes Comput. Sci. 2253, 359--363 (2001; Zbl 1054.68693) Full Text: Link
Skowron, Andrzej; Stepaniuk, Jaroslaw; Peters, James F. Approximation of information granule sets. (English) Zbl 1013.68224 Ziarko, Wojciech (ed.) et al., Rough set and current trends in computing. 2nd international conference, RSCTC 2000, Banff, Canada, October 16-19, 2000. Revised papers. Berlin: Springer. Lect. Notes Comput. Sci. 2005, 65-72 (2001). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} et al., Lect. Notes Comput. Sci. 2005, 65--72 (2001; Zbl 1013.68224) Full Text: Link
Skowron, Andrzej; Stepaniuk, Jarosław Information granule decomposition. (English) Zbl 1066.68125 Fundam. Inform. 47, No. 3-4, 337-350 (2001). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{J. Stepaniuk}, Fundam. Inform. 47, No. 3--4, 337--350 (2001; Zbl 1066.68125)
Skowron, Andrzej; Stepaniuk, Jaroslaw Information granules in distributed environment. (English) Zbl 0954.68142 Zhong, Ning (ed.) et al., New directions in rough sets, data mining, and granular-soft computing. 7th international workshop, RSFDGrC ’99, Yamaguchi, Japan, November 9-11, 1999. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1711, 357-365 (1999). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{J. Stepaniuk}, Lect. Notes Comput. Sci. 1711, 357--365 (1999; Zbl 0954.68142)
Skowron, Andrzej; Stepaniuk, Jaroslaw Tolerance approximation spaces. (English) Zbl 0868.68103 Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 27, No. 2-3, 245-253 (1996). MSC: 68T30 68T27 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{J. Stepaniuk}, Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 27, No. 2--3, 245--253 (1996; Zbl 0868.68103)
Skowron, Andrzej; Stepaniuk, Jaroslaw Towards an approximation theory of discrete problems. I. (English) Zbl 0745.03026 Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 15, No. 2, 187-208 (1991). MSC: 03B70 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{J. Stepaniuk}, Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 15, No. 2, 187--208 (1991; Zbl 0745.03026)