Creative Data Analysis: Rules Generation Based on ID3 Philosophy. - Miroslaw Dabrowski; Maciej Michalewicz; Slawomir T. Wierzchon (AIMSA, 1988)

An Object-Oriented Representation Framework for Hierarchical Evidential Reasoning. - Slawomir T. Wierzchon; A. Pacan; Mieczyslaw A. Klopotek (AIMSA, 1990)

Application of a Genetic Algorithm for Plausible Justification of Observations. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Maciej Michalewicz (KI, 1996)

Qualitative Versus Quantitative Interpretation of the Mathematical Theory of Evidence. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (ISMIS, 1997)

Reasoning and Facts Explanation in Valuation Based Systems. - Slawomir T. Wierzchon; Mieczyslaw A. Klopotek; Maciej Michalewicz (Fundam. Informaticae, 1997)

Modified Component Valuations in Valuation Based Systems as a Way to Optimize Query Processing. - Slawomir T. Wierzchon; Mieczyslaw A. Klopotek (J. Intell. Inf. Syst., 1997)

A New Qualitative Rough-Set Approach to Modeling Belief Functions. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (Rough Sets and Current Trends in Computing, 1998)

An Interpretation for the Conditional Belief Function in the Theory of Evidence. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (ISMIS, 1999)

Reasoning and Acquisition of Knowledge in a System for Hand Wound Diagnosis and Prognosis. - Maciej Michalewicz; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (ISMIS, 1999)

Dynamic AI Methods Applied to Internet-Based Integration of Credit Scoring Systems. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Andrzej Jodlowski; Krzysztof Skowronski; Maciej Michalewicz; Marek A. Bednarczyk; Wieslaw Pawlowski (FQAS, 2000)

Discovery of Bayesian Neworks From Data with Maintenance of Partially Oriented Graphs. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (Intelligent Information Systems, 2000)

Generating Optimal Repertoire of Antibody Strings in an Artificial Immune System. - Slawomir T. Wierzchon (Intelligent Information Systems, 2000)

Bayesian Network Mining System. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Maciej Michalewicz; Marek A. Bednarczyk; Wieslaw Pawlowski; Andrzej Wasowski (Intelligent Information Systems, 2001)

Multimodal Optimization with Artificial Immune Systems. - Slawomir T. Wierzchon (Intelligent Information Systems, 2001)

Application of Valuation Based Systems to Optimization of Enumeration Protocols. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (Intelligent Information Systems, 2002)

Searching for Memory in Artificial Immune System. - Krzysztof Trojanowski; Slawomir T. Wierzchon (Intelligent Information Systems, 2002)

Bayesian Nets for Recommender Systems. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (IIS, 2003)

Studying Properties of Multipopulation Heuristic Approach to Non-Stationary Optimisation Tasks. - Krzysztof Trojanowski; Slawomir T. Wierzchon (IIS, 2003)

Idiotypic Networks as a Metaphor for Data Analysis Algorithms. - Slawomir T. Wierzchon (Information Processing and Security Systems, 2005)

Coexistence of Fuzzy and Crisp Concepts in Document Maps. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Krzysztof Ciesielski; Michal Draminski; Dariusz Czerski (ICANN (2), 2005)

On Some Clustering Algorithms for Document Maps Creation. - Krzysztof Ciesielski; Michal Draminski; Mieczyslaw A. Klopotek; Mariusz Kujawiak; Slawomir T. Wierzchon (Intelligent Information Systems, 2005)

Evaluation of Clusters Quality in Artificial Immune Clustering System - SArIS. - Slawomir T. Wierzchon; Urszula Kuzelewska (Biometrics, Computer Security Systems and Artificial Intelligence Applications, 2006)

BEATCA: Map-Based Intelligent Navigation in WWW. - Mieczyslaw A. Klopotek; Krzysztof Ciesielski; Dariusz Czerski; Michal Draminski; Slawomir T. Wierzchon (AIMSA, 2006)

Map-Based Recommendation of Hyperlinked Document Collections. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Krzysztof Ciesielski; Michal Draminski; Dariusz Czerski (EC-Web, 2006)

An Immune Network for Contextual Text Data Clustering. - Krzysztof Ciesielski; Slawomir T. Wierzchon; Mieczyslaw A. Klopotek (ICARIS, 2006)

Adaptive Document Maps. - Krzysztof Ciesielski; Michal Draminski; Mieczyslaw A. Klopotek; Dariusz Czerski; Slawomir T. Wierzchon (Intelligent Information Systems, 2006)

A Comparison of Clonal Selection Based Algorithms for Non-Stationary Optimisation Tasks. - Krzysztof Trojanowski; Slawomir T. Wierzchon (Intelligent Information Systems, 2006)

Incremental document map formation: multi-stage approach. - Krzysztof Ciesielski; Michal Draminski; Mieczyslaw A. Klopotek; Dariusz Czerski; Slawomir T. Wierzchon (Ann. UMCS Informatica, 2006)

Inverted Lists Compression Using Contextual Information. - Dariusz Czerski; Krzysztof Ciesielski; Michal Draminski; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (Advances in Information Processing and Protection, 2007)

On Some Properties of the B-Cell Algorithm in Non-Stationary Environments. - Krzysztof Trojanowski; Slawomir T. Wierzchon (Advances in Information Processing and Protection, 2007)

Simple Method of Increasing the Coverage of Nonself Region for Negative Selection Algorithms. - Andrzej Chmielewski; Slawomir T. Wierzchon (CISIM, 2007)

Histogram-Based Dimensionality Reduction of Term Vector Space. - Krzysztof Ciesielski; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (CISIM, 2007)

Standard and Genetic k-means Clustering Techniques in Image Segmentation. - Dariusz Malyszko; Slawomir T. Wierzchon (CISIM, 2007)

Contextual Adaptive Clustering of Web and Text Documents with Personalization. - Krzysztof Ciesielski; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (MCD, 2007)

Techniques and Technologies Behind Maps of Internet and Intranet Document Collections. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Krzysztof Ciesielski; Michal Draminski; Dariusz Czerski (E-Service Intelligence, 2007)

An immune approach to classifying the high-dimensional datasets. - Andrzej Chmielewski; Slawomir T. Wierzchon (IMCSIT, 2008)

Term Distribution-Based Initialization of Fuzzy Text Clustering. - Krzysztof Ciesielski; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (ISMIS, 2008)

Combining Bayesian Networks and Rough Sets: further Step towards Reasoning about uncertainty. - Janusz Zalewski; Slawomir T. Wierzchon; Henry L. Pfister (Int. J. Comput., 2008)

Minimizing overlapping regions for double detectors approach. - Andrzej Chmielewski; Slawomir T. Wierzchon (IMCSIT, 2009)

Immune-based algorithms for dynamic optimization. - Krzysztof Trojanowski; Slawomir T. Wierzchon (Inf. Sci., 2009)

Hybrid Negative Selection Approach for Anomaly Detection. - Andrzej Chmielewski; Slawomir T. Wierzchon (CISIM, 2012)

Spectral Clustering Based on k-Nearest Neighbor Graph. - Malgorzata Lucinska; Slawomir T. Wierzchon (CISIM, 2012)

A Calculus for Personalized PageRank. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Dariusz Czerski; Krzysztof Ciesielski; Michal Draminski (IIS, 2013)

Finding the Number of Clusters on the Basis of Eigenvectors. - Malgorzata Lucinska; Slawomir T. Wierzchon (IIS, 2013)

Reasoning under uncertainty with Bayesian Belief Networks Enhanced with Rough Sets. - Andrew J. Kornecki; Slawomir T. Wierzchon; Janusz Zalewski (Int. J. Comput., 2013)

Spectral Clustering Based on Analysis of Eigenvector Properties. - Malgorzata Lucinska; Slawomir T. Wierzchon (CISIM, 2014)

Lazy Walks Versus Walks with Backstep: Flavor of PageRank. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Krzysztof Ciesielski; Dariusz Czerski; Michal Draminski (WI-IAT (2), 2014)

Graph Clustering Using Early-Stopped Random Walks. - Malgorzata Lucinska; Slawomir T. Wierzchon (CISIM, 2016)

Applications of Discrete Dirichlet Problem to Semi-supervised Community Detection by Label Propagation. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Piotr Borkowski; Marcin Sydow (ENIC, 2016)

What NEKST? - Semantic Search Engine for Polish Internet. - Dariusz Czerski; Krzysztof Ciesielski; Michal Draminski; Mieczyslaw A. Klopotek; Pawel Lozinski; Slawomir T. Wierzchon (Challenging Problems and Solutions in Intelligent Systems, 2016)

Network Capacity Bound for Personalized Bipartite PageRank. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Robert A. Klopotek; Elzbieta A. Klopotek (Challenges in Computational Statistics and Data Mining, 2016)

Basic Formal Properties of A Relational Model of The Mathematical Theory of Evidence. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (CoRR, 2017)

Traditional PageRank versus Network Capacity Bound. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Robert A. Klopotek; Elzbieta A. Klopotek (CoRR, 2017)

Knowledge Acquisition, Representation & Manipulation in Decision Support Systems. - Maciej Michalewicz; Slawomir T. Wierzchon; Mieczyslaw A. Klopotek (CoRR, 2017)

Clustering Based on Eigenvectors of the Adjacency Matrix. - Malgorzata Lucinska; Slawomir T. Wierzchon (Int. J. Appl. Math. Comput. Sci., 2018)

On Marginally Correct Approximations of Dempster-Shafer Belief Functions from Data. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (CoRR, 2018)

Query Optimization Properties of Modified VBS. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (CoRR, 2019)

Spectral Cluster Maps Versus Spectral Clustering. - Slawomir T. Wierzchon; Mieczyslaw A. Klopotek (CISIM, 2020)

k-means Cluster Shape Implications. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Robert A. Klopotek (AIAI (1), 2020)

A feasible k-means kernel trick under non-Euclidean feature space. - Robert A. Klopotek; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (Int. J. Appl. Math. Comput. Sci., 2020)

Hullingversus Clustering - Two Complementary Applications of Non-Negative Matrix Factorization. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (CEC, 2021)

Network Capacity Bound for Personalized PageRank in Multimodal Networks. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Robert A. Klopotek (Fundam. Informaticae, 2022)

Hashtag Discernability - Competitiveness Study of Graph Spectral and Other Clustering Methods. - Bartlomiej Starosta; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Dariusz Czerski (FedCSIS, 2023)

Explainable Graph Spectral Clustering of Text Documents. - Bartlomiej Starosta; Mieczyslaw A. Klopotek; Slawomir T. Wierzchon (CoRR, 2023)

Towards Explaining the Spectrogram of Graph Spectral Clustering in Text Document Domain. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Bartlomiej Starosta; Dariusz Czerski; Piotr Borkowski (CISIM, 2024)

BiWeighted Regular Grid Graphs - A New Class of Graphs for Which Graph Spectral Clustering is Applicable in Analytical Form. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Bartlomiej Starosta; Dariusz Czerski; Piotr Borkowski (ICCS (2), 2024)

Eigenvalue-Based Incremental Spectral Clustering. - Mieczyslaw A. Klopotek; Bartlomiej Starosta; Slawomir T. Wierzchon (J. Artif. Intell. Soft Comput. Res., 2024)

A Method for Handling Negative Similarities in Explainable Graph Spectral Clustering of Text Documents. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Bartlomiej Starosta; Dariusz Czerski; Piotr Borkowski (ICCS (4), 2025)

A Method for Handling Negative Similarities in Explainable Graph Spectral Clustering of Text Documents - Extended Version. - Mieczyslaw A. Klopotek; Slawomir T. Wierzchon; Bartlomiej Starosta; Dariusz Czerski; Piotr Borkowski (CoRR, 2025)