Przemyslaw Grzegorzewski

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 37

Top Venues

Publications

Przemyslaw Grzegorzewski, Maciej Romaniuk
Bootstrapped tests for epistemic fuzzy data. Int. J. Appl. Math. Comput. Sci. 34 (2) (2024)
Przemyslaw Grzegorzewski, Milena Zacharczuk
A New Two-Sample Location Test for Fuzzy Data. EUSFLAT/AGOP (2023)
Maciej Romaniuk, Przemyslaw Grzegorzewski
Resampling Fuzzy Numbers with Statistical Applications: FuzzyResampling Package. R J. 15 (1) (2023)
Przemyslaw Grzegorzewski, Barbara Pekala, Krzysztof Dyczkowski, Dawid Kosior
A New Look at the Entropy of Interval-Valued Fuzzy Sets - Theory and Applications. FUZZ (2023)
Przemyslaw Grzegorzewski, Maciej Romaniuk
Bootstrapped Kolmogorov-Smirnov Test for Epistemic Fuzzy Data. IPMU (2) (2022)
Przemyslaw Grzegorzewski, Maciej Romaniuk
Bootstrap Methods for Epistemic Fuzzy Data. Int. J. Appl. Math. Comput. Sci. 32 (2) (2022)
Przemyslaw Grzegorzewski
Two-sample test for comparing ambiguity in fuzzy data. FUZZ-IEEE (2022)
Przemyslaw Grzegorzewski
Testing Independence with Fuzzy Data. IPMU (2) (2022)
Przemyslaw Grzegorzewski, Antoni Kedzierski
Time Series Classification using F-transform. OLUD@WCCI (2022)
Przemyslaw Grzegorzewski, Oliwia Gadomska
Nearest Neighbor Tests for Fuzzy Data. FUZZ-IEEE (2021)
Barbara Pekala, Krzysztof Dyczkowski, Przemyslaw Grzegorzewski, Urszula Bentkowska
Inclusion and similarity measures for interval-valued fuzzy sets based on aggregation and uncertainty assessment. Inf. Sci. 547 (2021)
Hanna Sadlowska, Andrzej Kochanski, Przemyslaw Grzegorzewski
Multi-Phase Fuzzy Modeling in the Innovative RTH Hydroforming Technology. FUZZ-IEEE (2021)
Przemyslaw Grzegorzewski
Two-Sample Dispersion Problem for Fuzzy Data. IPMU (3) (2020)
Przemyslaw Grzegorzewski, Olgierd Hryniewicz, Maciej Romaniuk
Flexible Bootstrap for Fuzzy Data Based on the Canonical Representation. Int. J. Comput. Intell. Syst. 13 (1) (2020)
Przemyslaw Grzegorzewski
Permutation k-sample Goodness-of-Fit Test for Fuzzy Data. FUZZ-IEEE (2020)
Przemyslaw Grzegorzewski, Olgierd Hryniewicz, Maciej Romaniuk
Flexible resampling for fuzzy data. Int. J. Appl. Math. Comput. Sci. 30 (2) (2020)
Piotr Helbin, Michal Baczynski, Przemyslaw Grzegorzewski, Wanda Niemyska
Some properties of fuzzy implications based on copulas. Inf. Sci. 502 (2019)
Przemyslaw Grzegorzewski, Martyna Spiewak
The sign test and the signed-rank test for interval-valued data. Int. J. Intell. Syst. 34 (9) (2019)
Przemyslaw Grzegorzewski, Olgierd Hryniewicz, Maciej Romaniuk
Flexible bootstrap based on the canonical representation of fuzzy numbers. EUSFLAT Conf. (2019)
Lucian C. Coroianu, Marek Gagolewski, Przemyslaw Grzegorzewski
Piecewise linear approximation of fuzzy numbers: algorithms, arithmetic operations and stability of characteristics. Soft Comput. 23 (19) (2019)
Przemyslaw Grzegorzewski
Two-Sample Dispersion Tests for Interval-Valued Data. IPMU (3) (2018)
Przemyslaw Grzegorzewski
Measures of Dispersion for Interval Data. SMPS (2018)
Majid Amirfakhrian, S. Yeganehmanesh, Przemyslaw Grzegorzewski
A new distance on fuzzy semi-numbers. Soft Comput. 22 (14) (2018)
S. Yeganehmanesh, Majid Amirfakhrian, Przemyslaw Grzegorzewski
Fuzzy Semi-Numbers and Their Elementary Arithmetic With a Medical Case Study. Int. J. Comput. Intell. Syst. 11 (1) (2018)
Michal Baczynski, Przemyslaw Grzegorzewski, Radko Mesiar, Piotr Helbin, Wanda Niemyska
Fuzzy implications based on semicopulas. Fuzzy Sets Syst. 323 (2017)
Przemyslaw Grzegorzewski
On Separability of Fuzzy Relations. Int. J. Fuzzy Log. Intell. Syst. 17 (3) (2017)
Przemyslaw Grzegorzewski
The Kolmogorov goodness-of-fit test for interval-valued data. FUZZ-IEEE (2017)
Przemyslaw Grzegorzewski, Martyna Spiewak
The Mann-Whitney Test for Interval-Valued Data. EUSFLAT/IWIFSGN (2) (2017)
Jin Hee Yoon, Seung-Hoe Choi, Przemyslaw Grzegorzewski
On Asymptotic Properties of the Multiple Fuzzy Least Squares Estimator. SMPS (2016)
Ana Belén Ramos-Guajardo, Przemyslaw Grzegorzewski
Distance-based linear discriminant analysis for interval-valued data. Inf. Sci. 372 (2016)
Michal Baczynski, Przemyslaw Grzegorzewski, Piotr Helbin, Wanda Niemyska
Properties of the probabilistic implications and S-implications. Inf. Sci. 331 (2016)
Przemyslaw Grzegorzewski
On Functions Derived from Fuzzy Implications. IPMU (1) (2016)
Adam Kolacz, Przemyslaw Grzegorzewski
Measures of dispersion for multidimensional data. Eur. J. Oper. Res. 251 (3) (2016)
Przemyslaw Grzegorzewski, Martyna Spiewak
The Sign Test for Interval-Valued Data. SMPS (2016)
Pawel Ladyzynski, Przemyslaw Grzegorzewski
Vague preferences in recommender systems. Expert Syst. Appl. 42 (24) (2015)
Michal Baczynski, Przemyslaw Grzegorzewski, Radko Mesiar
Fuzzy implications based on semicopulas. IFSA-EUSFLAT (2015)
Przemyslaw Grzegorzewski, Ana Belén Ramos-Guajardo
Similarity based one-sided tests for the expected value and interval data. IFSA-EUSFLAT (2015)
Przemyslaw Grzegorzewski, Hanna Laka
Recommender Systems and BOWA Operators. IEEE Conf. on Intelligent Systems (1) (2014)
Michal Baczynski, Przemyslaw Grzegorzewski, Wanda Niemyska
Laws of Contraposition and Law of Importation for Probabilistic Implications and Probabilistic S-implications. IPMU (1) (2014)
Pawel P. Ladyzynski, Przemyslaw Grzegorzewski
On Incomplete Label Ranking with IF-sets. SMPS (2014)
Przemyslaw Grzegorzewski, Luciano Stefanini
Fuzzy Numbers and Their Applications. Fuzzy Sets Syst. 257 (2014)
Przemyslaw Grzegorzewski, Karolina Pasternak-Winiarska
Natural trapezoidal approximations of fuzzy numbers. Fuzzy Sets Syst. 250 (2014)
Lucian C. Coroianu, Marek Gagolewski, Przemyslaw Grzegorzewski, M. Adabitabar Firozja, Tahereh Houlari
Piecewise Linear Approximation of Fuzzy Numbers Preserving the Support and Core. IPMU (2) (2014)
Pawel Ladyzynski, Przemyslaw Grzegorzewski
A Recommender System Based on Customer Reviews Mining. ICAISC (2) (2014)
Hanna Lacka, Przemyslaw Grzegorzewski
On Measuring Association between Groups of Rankings in Recommender Systems. ICAISC (2) (2014)
Przemyslaw Grzegorzewski, Hubert Szymanowski
Chi-Square Test for Homogeneity with Fuzzy Data. SMPS (2014)
Przemyslaw Grzegorzewski, Hubert Szymanowski
Goodness-of-fit tests for fuzzy data. Inf. Sci. 288 (2014)
Przemyslaw Grzegorzewski
Granular regression. IFSA/NAFIPS (2013)
Lucian C. Coroianu, Marek Gagolewski, Przemyslaw Grzegorzewski
Nearest piecewise linear approximation of fuzzy numbers. Fuzzy Sets Syst. 233 (2013)
Przemyslaw Grzegorzewski
Fuzzy number approximation via shadowed sets. Inf. Sci. 225 (2013)
Przemyslaw Grzegorzewski
On some basic concepts in probability of IF-events. Inf. Sci. 232 (2013)
Piotr Ladyzynski, Kamil Zbikowski, Przemyslaw Grzegorzewski
Stock Trading with Random Forests, Trend Detection Tests and Force Index Volume Indicators. ICAISC (2) (2013)
Piotr Ladyzynski, Przemyslaw Grzegorzewski
Particle swarm intelligence tunning of fuzzy geometric protoforms for price patterns recognition and stock trading. Expert Syst. Appl. 40 (7) (2013)
Adrian I. Ban, Lucian C. Coroianu, Przemyslaw Grzegorzewski
A fixed-shape fuzzy median of a fuzzy sample. EUSFLAT Conf. (2013)
Przemyslaw Grzegorzewski
Probabilistic implications. Fuzzy Sets Syst. 226 (2013)
Przemyslaw Grzegorzewski
Survival Implications. IPMU (2) (2012)
Przemyslaw Grzegorzewski
On the Interval Approximation of Fuzzy Numbers. IPMU (3) (2012)
Piotr Ladyzynski, Przemyslaw Grzegorzewski
Retrieving Informative Content from Web Pages with Conditional Learning of Support Vector Machines and Semantic Analysis. ICAISC (2) (2012)
Przemyslaw Grzegorzewski, Paulina Ziembinska
Spearman's Rank Correlation Coefficient for Vague Preferences. FQAS (2011)
Przemyslaw Grzegorzewski
On the Properties of Probabilistic Implications. Eurofuse (2011)
Adrian I. Ban, Lucian C. Coroianu, Przemyslaw Grzegorzewski
Trapezoidal approximation and aggregation. Fuzzy Sets Syst. 177 (1) (2011)
Marek Gagolewski, Przemyslaw Grzegorzewski
Axiomatic characterizations of (quasi-) L-statistics and S-statistics and the Producer Assessment Problem. EUSFLAT Conf. (2011)
Przemyslaw Grzegorzewski
The inclusion-exclusion principle for IF-events. Inf. Sci. 181 (3) (2011)
Przemyslaw Grzegorzewski
On possible and necessary inclusion of intuitionistic fuzzy sets. Inf. Sci. 181 (2) (2011)
Przemyslaw Grzegorzewski, Karolina Pasternak-Winiarska
Trapezoidal approximations of fuzzy numbers with restrictions on the support and core. EUSFLAT Conf. (2011)
Przemyslaw Grzegorzewski
Probabilistic Implications. EUSFLAT Conf. (2011)
Marek Gagolewski, Przemyslaw Grzegorzewski
Possibilistic analysis of arity-monotonic aggregation operators and its relation to bibliometric impact assessment of individuals. Int. J. Approx. Reason. 52 (9) (2011)
Marek Gagolewski, Przemyslaw Grzegorzewski
Arity-Monotonic Extended Aggregation Operators. IPMU (1) (2010)
Przemyslaw Grzegorzewski
Trapezoidal Approximation of Fuzzy Numbers Based on Sample Data. IPMU (2) (2010)
Marek Gagolewski, Przemyslaw Grzegorzewski
-Statistics and Their Basic Properties. SMPS (2010)
Piotr Ladyzynski, Przemyslaw Grzegorzewski
Soft Methods in Trend Detection. SMPS (2010)
Przemyslaw Grzegorzewski
-sample median test for vague data. Int. J. Intell. Syst. 24 (5) (2009)
Marek Gagolewski, Przemyslaw Grzegorzewski
A geometric approach to the construction of scientific impact indices. Scientometrics 81 (3) (2009)
Przemyslaw Grzegorzewski, Karolina Pasternak-Winiarska
Weighted Trapezoidal Approximations of Fuzzy Numbers. IFSA/EUSFLAT Conf. (2009)
Marek Gagolewski, Przemyslaw Grzegorzewski
Possible and Necessary h-Indices. IFSA/EUSFLAT Conf. (2009)
Przemyslaw Grzegorzewski
Kendall's correlation coefficient for vague preferences. Soft Comput. 13 (11) (2009)
Przemyslaw Grzegorzewski, Luciano Stefanini
Nonlinear-shaped Approximation of Fuzzy Numbers. IFSA/EUSFLAT Conf. (2009)
Przemyslaw Grzegorzewski, Karolina Pasternak-Winiarska
Bi-symmetrically Weighted Trapezoidal Approximations of Fuzzy Numbers. ISDA (2009)
Przemyslaw Grzegorzewski
Statistics with Vague Data and the Robustness to Data Representation. SMPS (2008)
Przemyslaw Grzegorzewski
Trapezoidal approximations of fuzzy numbers preserving the expected interval - Algorithms and properties. Fuzzy Sets Syst. 159 (11) (2008)
Przemyslaw Grzegorzewski, Edyta Mrówka
Flexible querying via if-sets. Int. J. Intell. Syst. 22 (6) (2007)
Przemyslaw Grzegorzewski, Edyta Mrówka
Trapezoidal approximations of fuzzy numbers - revisited. Fuzzy Sets Syst. 158 (7) (2007)
Edyta Mrówka, Przemyslaw Grzegorzewski
Friedman's Test for Ambiguous and Missing Data. SMPS (2006)
Przemyslaw Grzegorzewski
The coefficient of concordance for vague data. Comput. Stat. Data Anal. 51 (1) (2006)
Przemyslaw Grzegorzewski, Edyta Mrówka
Some notes on (Atanassov's) intuitionistic fuzzy sets. Fuzzy Sets Syst. 156 (3) (2005)
Edyta Mrówka, Przemyslaw Grzegorzewski
Friedman's test with missing observations. EUSFLAT Conf. (2005)
Przemyslaw Grzegorzewski
Two-Sample Median Test for Vague Data. EUSFLAT Conf. (2005)
Przemyslaw Grzegorzewski, Edyta Mrówka
Trapezoidal approximations of fuzzy numbers. Fuzzy Sets Syst. 153 (1) (2005)
Przemyslaw Grzegorzewski
Distances between intuitionistic fuzzy sets and/or interval-valued fuzzy sets based on the Hausdorff metric. Fuzzy Sets Syst. 148 (2) (2004)
Przemyslaw Grzegorzewski
On measuring association between preference systems. FUZZ-IEEE (2004)
Przemyslaw Grzegorzewski, Edyta Mrówka
Subsethood measure for intuitionistic fuzzy sets. FUZZ-IEEE (2004)
Przemyslaw Grzegorzewski
Distances and orderings in a family of intuitionistic fuzzy numbers. EUSFLAT Conf. (2003)
Przemyslaw Grzegorzewski, Edyta Mrówka
Flexible querying via intuitionistic fuzzy sets. EUSFLAT Conf. (2003)
Przemyslaw Grzegorzewski, Edyta Mrówka
Trapezoidal Approximations of Fuzzy Numbers. IFSA (2003)
Przemyslaw Grzegorzewski
Nearest interval approximation of a fuzzy number. Fuzzy Sets Syst. 130 (3) (2002)
Przemyslaw Grzegorzewski
Estimation of the mean lifetime from vague data. EUSFLAT Conf. (2001)
Przemyslaw Grzegorzewski, Edyta Mrówka
Fuzzy quering and random data. EUSFLAT Conf. (2001)
Przemyslaw Grzegorzewski
Fuzzy tests - defuzzification and randomization. Fuzzy Sets Syst. 118 (3) (2001)
Przemyslaw Grzegorzewski
Interval Aggregation in Data Mining. FQAS (2000)
Przemyslaw Grzegorzewski
Testing statistical hypotheses with vague data. Fuzzy Sets Syst. 112 (3) (2000)

Przemyslaw Grzegorzewski.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Przemyslaw Grzegorzewski