default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDPiotr Porwik
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
[j26]Piotr Porwik, Krzysztof Wrobel, Tomasz Orczyk, Rafal Doroz:
FBDD: feature-based drift detector for batch processing data. Clust. Comput. 27(5): 6805-6822 (2024)- 2023
- [c37]Tomasz Orczyk, Piotr Porwik, Rafal Doroz:
A preliminary study on the dispersed classification system for recognizing safety of drivers' maneuvers. KES 2023: 2604-2613 - [c36]Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk, Benjamin Mensah Dadzie:
A new concept drift detection method based on the ranking of features in a data stream. KES 2023: 3294-3302 - 2022
- [j25]Rafal Doroz
, Krzysztof Wrobel, Tomasz Orczyk, Piotr Porwik, Marcin Cholewa:
Multidimensional nearest neighbors classification based system for incomplete lip print identification. Expert Syst. Appl. 202: 117137 (2022) - [j24]Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Tomasz Orczyk:
A New Hand-Movement-Based Authentication Method Using Feature Importance Selection with the Hotelling's Statistic. J. Artif. Intell. Soft Comput. Res. 12(1): 41-59 (2022) - [c35]Piotr Porwik, Tomasz Orczyk, Rafal Doroz:
A Stable Method for Detecting Driver Maneuvers Using a Rule Classifier. ACIIDS (1) 2022: 156-165 - [c34]Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Tomasz Orczyk, Agnieszka Betkowska Cavalcante, Monika Grajzer:
Features of Hand-Drawn Spirals for Recognition of Parkinson's Disease. ACIIDS (2) 2022: 458-469 - [c33]Piotr Porwik, Benjamin Mensah Dadzie:
Detection of data drift in a two-dimensional stream using the Kolmogorov-Smirnov test. KES 2022: 168-175 - 2021
- [j23]Piotr Porwik, Rafal Doroz, Tomasz Emanuel Wesolowski:
Dynamic keystroke pattern analysis and classifiers with competence for user recognition. Appl. Soft Comput. 99: 106902 (2021) - [j22]Piotr Porwik, Rafal Doroz:
Adaptation of the idea of concept drift to some behavioral biometrics: Preliminary studies. Eng. Appl. Artif. Intell. 99: 104135 (2021) - [c32]Tomasz Orczyk, Rafal Doroz, Piotr Porwik:
Missing Value Imputation Method Using Separate Features Nearest Neighbors Algorithm. ICCS (3) 2021: 128-141 - [c31]Piotr Porwik, Tomasz Orczyk, Rafal Doroz:
Classifier learning from difficult data on the example of missing features. IJCNN 2021: 1-8
2010 – 2019
- 2019
- [j21]Piotr Porwik, Rafal Doroz, Krzysztof Wrobel:
An ensemble learning approach to lip-based biometric verification, with a dynamic selection of classifiers. Expert Syst. Appl. 115: 673-683 (2019) - [c30]Tomasz Orczyk, Rafal Doroz, Piotr Porwik:
Combined kNN Classifier for Classification of Incomplete Data. CORES 2019: 21-26 - 2018
- [j20]Rafal Doroz, Krzysztof Wrobel, Piotr Porwik:
An accurate fingerprint reference point determination method based on curvature estimation of separated ridges. Int. J. Appl. Math. Comput. Sci. 28(1): 209-225 (2018) - [j19]Sebastian Porebski, Piotr Porwik, Ewa Straszecka, Tomasz Orczyk:
Liver fibrosis diagnosis support using the Dempster-Shafer theory extended for fuzzy focal elements. Eng. Appl. Artif. Intell. 76: 67-79 (2018) - [j18]Rafal Doroz, Przemyslaw Kudlacik, Piotr Porwik:
Online signature verification modeled by stability oriented reference signatures. Inf. Sci. 460-461: 151-171 (2018) - [j17]Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Marcin Bernas:
Personal identification utilizing lip print furrow based patterns. A new approach. Pattern Recognit. 81: 585-600 (2018) - 2017
- [j16]Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Jacek Naruniec, Marek Kowalski:
Using a Probabilistic Neural Network for lip-based biometric verification. Eng. Appl. Artif. Intell. 64: 112-127 (2017) - [c29]Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Hossein Safaverdi:
The Method of Person Verification by Use of Finger Knuckle Images. CORES 2017: 248-257 - [c28]Hossein Safaverdi, Tomasz Emanuel Wesolowski, Rafal Doroz, Krzysztof Wrobel, Piotr Porwik:
Computer User Verification Based on Typing Habits and Finger-Knuckle Analysis. ICCCI (2) 2017: 161-170 - [c27]Marcin Lewandowski, Tomasz Orczyk, Piotr Porwik:
Dedicated AVR bootloader for performance improvement of prototyping process. MIXDES 2017: 553-557 - 2016
- [j15]Boguslaw Cyganek, Manuel Graña, Piotr Porwik, Michal Wozniak:
Intelligent Methods Applied to Health-Care Information Systems. Appl. Artif. Intell. 30(6): 495-496 (2016) - [j14]Boguslaw Cyganek, Manuel Graña, Bartosz Krawczyk, Andrzej Kasprzak, Piotr Porwik, Krzysztof Walkowiak, Michal Wozniak:
A Survey of Big Data Issues in Electronic Health Record Analysis. Appl. Artif. Intell. 30(6): 497-520 (2016) - [j13]Tomasz Emanuel Wesolowski, Piotr Porwik, Rafal Doroz:
Electronic Health Record Security Based on Ensemble Classification of Keystroke Dynamics. Appl. Artif. Intell. 30(6): 521-540 (2016) - [j12]Rafal Doroz, Piotr Porwik, Tomasz Orczyk:
Dynamic signature verification method based on association of features with similarity measures. Neurocomputing 171: 921-931 (2016) - [j11]Piotr Porwik, Rafal Doroz, Tomasz Orczyk:
Signatures verification based on PNN classifier optimised by PSO algorithm. Pattern Recognit. 60: 998-1014 (2016) - [j10]Przemyslaw Kudlacik, Piotr Porwik, Tomasz E. Wesolowski:
Fuzzy approach for intrusion detection based on user's commands. Soft Comput. 20(7): 2705-2719 (2016) - [c26]Krzysztof Wrobel, Rafal Doroz, Piotr Porwik:
Fingerprint Reference Point Detection Based on High Curvature Points. DMBD 2016: 538-547 - [c25]Ewelina Sobotnicka, Aleksander Sobotnicki, Krzysztof Horoba, Piotr Porwik:
The Application of the Region Growing Method to the Determination of Arterial Changes. ICCCI (2) 2016: 462-471 - [c24]Pawel Popielski, Robert Koprowski, Zygmunt Wróbel, Slawomir Wilczynski, Rafal Doroz, Krzysztof Wrobel, Piotr Porwik:
The Matching Method for Rectified Stereo Images Based on Minimal Element Distance and RGB Component Analysis. ICCCI (2) 2016: 482-493 - [c23]Rafal Doroz, Krzysztof Wrobel, Piotr Porwik, Hossein Safaverdi, Michal Senejko, Janusz Jezewski, Pawel Popielski, Slawomir Wilczynski, Robert Koprowski, Zygmunt Wróbel:
A New Personal Verification Technique Using Finger-Knuckle Imaging. ICCCI (2) 2016: 515-524 - 2015
- [j9]Piotr Porwik, Rafal Doroz, Tomasz Orczyk:
The k-NN classifier and self-adaptive Hotelling data reduction technique in handwritten signatures recognition. Pattern Anal. Appl. 18(4): 983-1001 (2015) - [c22]Marcin Bernas, Tomasz Orczyk, Piotr Porwik:
Fusion of Granular Computing and k -NN Classifiers for Medical Data Support System. ACIIDS (2) 2015: 62-71 - [c21]Tomasz Emanuel Wesolowski, Piotr Porwik:
Computer User Profiling Based on Keystroke Analysis. ACSS (1) 2015: 3-13 - [c20]Tomasz Orczyk, Piotr Porwik:
Liver Fibrosis Diagnosis Support System Using Machine Learning Methods. ACSS (1) 2015: 111-121 - [c19]Krzysztof Wrobel, Piotr Porwik, Rafal Doroz:
Effective Lip Prints Preprocessing and Matching Methods. CORES 2015: 347-357 - [c18]Tomasz Orczyk, Piotr Porwik:
Investigation of the Impact of Missing Value Imputation Methods on the k-NN Classification Accuracy. ICCCI (2) 2015: 557-565 - [c17]Tomasz Emanuel Wesolowski, Piotr Porwik:
Keystroke Data Classification for Computer User Profiling and Verification. ICCCI (2) 2015: 588-597 - [c16]Rafal Doroz, Piotr Porwik, Hossein Safaverdi:
The New Multilayer Ensemble Classifier for Verifying Users Based on Keystroke Dynamics. ICCCI (2) 2015: 598-605 - 2014
- [j8]Przemyslaw Kudlacik, Piotr Porwik:
A new approach to signature recognition using the fuzzy method. Pattern Anal. Appl. 17(3): 451-463 (2014) - [c15]Piotr Porwik, Rafal Doroz:
Self-adaptive Biometric Classifier Working on the Reduced Dataset. HAIS 2014: 377-388 - 2013
- [j7]Tomasz Orczyk, Piotr Porwik, Bartosz Krawczyk, Michal Wozniak, Joanna Musialik, Barbara Blonska-Fajfrowska:
E-medical diagnosis support system for non-invasive liver fibrosis recognition. Stud. Inform. Univ. 11(3): 1-17 (2013) - [c14]Bartosz Krawczyk, Michal Wozniak, Tomasz Orczyk, Piotr Porwik:
Adaptive Splitting and Selection Method for Noninvasive Recognition of Liver Fibrosis Stage. ACIIDS (2) 2013: 215-224 - [c13]Malgorzata Palys, Rafal Doroz, Piotr Porwik:
Statistical Analysis in Signature Recognition System Based on Levenshtein Distance. CORES 2013: 217-226 - [c12]Piotr Porwik, Rafal Doroz:
Biometric Features Selection with k-Nearest Neighbours Technique and Hotelling Adaptation Method. CORES 2013: 247-256 - [c11]Bartosz Krawczyk, Michal Wozniak, Tomasz Orczyk, Piotr Porwik:
Cost Sensitive Hierarchical Classifiers for Non-invasive Recognition of Liver Fibrosis Stage. CORES 2013: 639-647 - 2012
- [c10]Piotr Porwik, Tomasz Orczyk:
DTW and Voting-Based Lip Print Recognition System. CISIM 2012: 191-202 - 2011
- [c9]Rafal Doroz, Piotr Porwik:
Handwritten Signature Recognition with Adaptive Selection of Behavioral Features. CISIM 2011: 128-136 - [c8]Piotr Porwik, Maciej Sosnowski, Tomasz E. Wesolowski, Krzysztof Wrobel:
A Computational Assessment of a Blood Vessel's Compliance: A Procedure Based on Computed Tomography Coronary Angiography. HAIS (1) 2011: 428-435 - [c7]Tomasz Orczyk, Piotr Porwik:
Feature Based Face Detection Algorithm for Digital Still Images. IP&C 2011: 59-64 - [c6]Lukasz Smacki, Krzysztof Wrobel, Piotr Porwik:
Lip print recognition based on DTW algorithm. NaBIC 2011: 594-599 - 2010
- [c5]Piotr Porwik:
The modern techniques of latent fingerprint imaging. CISIM 2010: 29-33
2000 – 2009
- 2009
- [j6]Piotr Porwik, Lukasz Wieclaw:
A new fingerprint ridges frequency determination method. IEICE Electron. Express 6(3): 154-160 (2009) - [c4]Piotr Porwik, Rafal Doroz, Krzysztof Wrobel:
A New Signature Similarity Measure. NaBIC 2009: 1022-1027 - [p2]Piotr Porwik, Krzysztof Wrobel, Rafal Doroz:
The Polish Coins Denomination Counting by Using Oriented Circular Hough Transform. Computer Recognition Systems 3 2009: 569-576 - 2008
- [j5]Piotr Porwik, Lukasz Wieclaw:
A new efficient method of fingerprint image enhancement. Int. J. Biom. 1(1): 36-46 (2008) - [j4]Rafal Doroz, Piotr Porwik, Tomasz Para, Krzysztof Wrobel:
Dynamic signature recognition based on velocity changes of some features. Int. J. Biom. 1(1): 47-62 (2008) - [p1]Piotr Porwik, Lukasz Wieclaw:
Fingerprint Reference Point Detection Using Neighbourhood Influence Method. Computer Recognition Systems 2 2008: 786-793 - 2007
- [j3]Piotr Porwik:
Efficient Algorithm of Affine Form Searching forWeakly Specified Boolean Function. Fundam. Informaticae 77(3): 277-291 (2007) - [c3]Piotr Porwik:
The Compact Three Stages Method of the Signature Recognition. CISIM 2007: 282-287 - 2006
- [j2]Piotr Porwik, Krzysztof Wrobel, Piotr Zaczkowski:
Some practical remarks about Binary Decision Diagram size reduction. IEICE Electron. Express 3(3): 51-57 (2006) - 2005
- [c2]Piotr Porwik, Krzysztof Wrobel:
The New Algorithm of Fingerprint Reference Point Location Based on Identification Masks. CORES 2005: 807-814 - 2004
- [j1]Piotr Porwik, Lukasz Wieclaw:
A new approach to reference point location in fingerprint recognition. IEICE Electron. Express 1(18): 575-581 (2004) - [c1]Piotr Porwik, Agnieszka Lisowska:
The New Graphic Description of the Haar Wavelet Transform. International Conference on Computational Science 2004: 1-8
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-10-07 22:07 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
