Tomasz Orczyk

30 papers B 5Journal 10Unranked 15
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Novel Method for Drift Detection in Streaming Data Based on Measurement of Changes in Feature Ranks.
J. Artif. Intell. Soft Comput. Res.
Piotr Porwik, Tomasz Orczyk, Krzysztof Wrobel, Benjamin Mensah Dadzie
2025 — conf
Evaluation of the Effectiveness of Ranking Methods in Detecting Feature Drift in Artificial and Real Data.
ACIIDS (2)
Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk
2024 B conf
Adaptive classifier ensemble for multibiometric Verification.
KES
Rafal Doroz, Tomasz Orczyk, Krzysztof Wrobel, Piotr Porwik
2024 J jnl
FBDD: feature-based drift detector for batch processing data.
Clust. Comput.
Piotr Porwik, Krzysztof Wrobel, Tomasz Orczyk, Rafal Doroz
2024 B conf
Open-source Python repository for data drift analysis.
KES
Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk
2023 B conf
A new concept drift detection method based on the ranking of features in a data stream.
KES
Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk, Benjamin Mensah Dadzie
2023 B conf
A preliminary study on the dispersed classification system for recognizing safety of drivers' maneuvers.
KES
Tomasz Orczyk, Piotr Porwik, Rafal Doroz
2022 J jnl
A New Hand-Movement-Based Authentication Method Using Feature Importance Selection with the Hotelling's Statistic.
J. Artif. Intell. Soft Comput. Res.
Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk
2022 — conf
A Stable Method for Detecting Driver Maneuvers Using a Rule Classifier.
ACIIDS (1)
Piotr Porwik, Tomasz Orczyk, Rafal Doroz
2022 — conf
Features of Hand-Drawn Spirals for Recognition of Parkinson's Disease.
ACIIDS (2)
Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Tomasz Orczyk, Agnieszka Betkowska Cavalcante, Monika Grajzer
2022 J jnl
Multidimensional nearest neighbors classification based system for incomplete lip print identification.
Expert Syst. Appl.
Rafal Doroz, Krzysztof Wrobel, Tomasz Orczyk, Piotr Porwik, Marcin Cholewa
2021 B conf
Classifier learning from difficult data on the example of missing features.
IJCNN
Piotr Porwik, Tomasz Orczyk, Rafal Doroz
2021 — conf
Fuzzy System for Lip Print Identification.
CORES/IP&C/ACS
Przemyslaw Kudlacik, Tomasz Orczyk
2021 — conf
Missing Value Imputation Method Using Separate Features Nearest Neighbors Algorithm.
ICCS (3)
Tomasz Orczyk, Rafal Doroz, Piotr Porwik
2019 — conf
Combined kNN Classifier for Classification of Incomplete Data.
CORES
Tomasz Orczyk, Rafal Doroz, Piotr Porwik
2018 J jnl
Liver fibrosis diagnosis support using the Dempster-Shafer theory extended for fuzzy focal elements.
Eng. Appl. Artif. Intell.
Sebastian Porebski, Piotr Porwik, Ewa Straszecka, Tomasz Orczyk
2017 — conf
Dedicated AVR bootloader for performance improvement of prototyping process.
MIXDES
Marcin Lewandowski, Tomasz Orczyk, Piotr Porwik
2016 J jnl
Dynamic signature verification method based on association of features with similarity measures.
Neurocomputing
Rafal Doroz, Piotr Porwik, Tomasz Orczyk
2016 J jnl
Signatures verification based on PNN classifier optimised by PSO algorithm.
Pattern Recognit.
Piotr Porwik, Rafal Doroz, Tomasz Orczyk
2015 — conf
Fusion of Granular Computing and k -NN Classifiers for Medical Data Support System.
ACIIDS (2)
Marcin Bernas, Tomasz Orczyk, Piotr Porwik
2015 — conf
Investigation of the Impact of Missing Value Imputation Methods on the k-NN Classification Accuracy.
ICCCI (2)
Tomasz Orczyk, Piotr Porwik
2015 J jnl
Justified granulation aided noninvasive liver fibrosis classification system.
BMC Medical Informatics Decis. Mak.
Marcin Bernas, Tomasz Orczyk, Joanna Musialik, Marek Hartleb, Barbara Blonska-Fajfrowska
2015 — conf
Liver Fibrosis Diagnosis Support System Using Machine Learning Methods.
ACSS (1)
Tomasz Orczyk, Piotr Porwik
2015 J jnl
The k-NN classifier and self-adaptive Hotelling data reduction technique in handwritten signatures recognition.
Pattern Anal. Appl.
Piotr Porwik, Rafal Doroz, Tomasz Orczyk
2013 — conf
Adaptive Splitting and Selection Method for Noninvasive Recognition of Liver Fibrosis Stage.
ACIIDS (2)
Bartosz Krawczyk, Michal Wozniak, Tomasz Orczyk, Piotr Porwik
2013 — conf
Cost Sensitive Hierarchical Classifiers for Non-invasive Recognition of Liver Fibrosis Stage.
CORES
Bartosz Krawczyk, Michal Wozniak, Tomasz Orczyk, Piotr Porwik
2013 J jnl
E-medical diagnosis support system for non-invasive liver fibrosis recognition.
Stud. Inform. Univ.
Tomasz Orczyk, Piotr Porwik, Bartosz Krawczyk, Michal Wozniak, Joanna Musialik, Barbara Blonska-Fajfrowska
2012 — conf
DTW and Voting-Based Lip Print Recognition System.
CISIM
Piotr Porwik, Tomasz Orczyk
2011 — conf
Feature Based Face Detection Algorithm for Digital Still Images.
IP&C
Tomasz Orczyk, Piotr Porwik
2011 — conf
Fingerprint ridges frequency.
NaBIC
Tomasz Orczyk, Lukasz Wieclaw