Publications

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2019

• Erika Griechisch, Jean Renard Ward, Gergely Hanczár: Anomalies in measuring speed and other dynamic properties with touchscreens and tablets, Proceedings of the 2019 International Conference of the Biometrics Special Interest Group, 2019
  IEEE
  

2018

• Erika Griechisch: Online signature verification and handwriting classification, PhD thesis, Supervisor: János Csirik, PhD, Faculty of Science and Informatics, Doctoral School of Computer Science, Institute of Informatics, University of Szeged
  Repository of the University of Szeged
  

2017

• Erika Bencsik and Erika Griechisch: The frequency of occurence of handwriting features in online male and female handwriting, Proceedings of IGS2017 (18th International Graphonomics Society Conference) pp. 169-172. (2017)
  DOI: 10.13140/RG.2.2.16448.84489
  
• Griechisch Erika, Németh Gábor Offline aláírás hitelesítés középvonalak hasonlóságára adott mérőszámokkal, KÉPAF 2017: Képfeldolgozók és Alakfelismerők Társaságának 11. országos konferenciája, Szováta, Románia, 2017.01.24-2017.01.27. Paper 26. 16 p.
  Poszter

2016

• Griechisch Erika, Szanyiné Forczek Erzsébet, Borbás János, Bari Ferenc: WIKIzünk, avagy tudományos, oktatási vagy felhasználói rendszert építünk?, XXII. "Multimédia az Oktatásban": nemzetközi konferencia kiadványa (Szerkesztő: Berke József) ISBN: 978-615-80204-3-5. pp. 40-43. proceedings

2015

• Erika Griechisch and Gábor Németh: Offline Signature Verification based on Centerline Similarities, Journal of the American Society of Questioned Document Examiners, Vol. 18:(2) pp. 17-27. (2015)
  
  

• Erika Griechisch and Erika Bencsik: Handedness detection of online handwriting based on horizontal strokes link, Proceedings of 13th International Conference on Document Analysis and Recognition (ICDAR 2015), pp. 1272 - 1277
  
  

• Forczek Erzsébet, Griechisch Erika, Borbás János, Bari Ferenc: Sokféleség és átláthatatlanság a telemedicinás eszközök területén link, In: Kósa István, Vassányi István (szerk.) Új alapokon az egészségügyi informatika: A XXVIII. Neumann Kollokvium konferencia-kiadványa. 186 p. Konferencia helye, ideje: Veszprém, Magyarország, 2015.11.20-2015.11.21. Veszprém: Neumann János Számítógép-tudományi Társaság (NJSZT), 2015. pp. 145-148. (ISBN:978-615-5036-10-1)
  
  

2014

• Erika Griechisch, Muhammad Imran Malik, Marcus Liwicki: Online Signature Verification Based on Kolmogorov-Smirnov Distribution Distance link, Proceedings of 14th International Conference on Frontiers in Handwriting Recognition (ICFHR 2014), pp. 738 - 742
  
  
• Griechisch Erika, Németh Gábor: Offline Signature Verification Using Similarity Measure for Skeletons proceedings with abstracts, In: Rudolf Ferenc, Balázs Bánhelyi, Tamás Gergely, Zoltán Kincses (szerk.) The 9th Conference of PhD Students in Computer Science (CSCS 2014): Volume of Extended Abstracts. 80 p. Konferencia helye, ideje: Szeged, Magyarország, 2014.06.30-2014.07.02. Szeged: Szegedi Tudományegyetem Informatikai Tanszékcsoport, p. 19. 1 p.
  

2013

• Inés Baldatti and Erika Griechisch: Joint Glossary of Forensic Document Examination and Pattern Recognition Paper, Proceedings of the 2nd International Workshop on Automated Forensic Handwriting Analysis (AFHA): A Satellite Workshop of International Conference on Document Analysis and Recognition (ICDAR 2013), pp. 51 - 55
  
  
• Erika Griechisch, Muhammad Imran Malik, Marcus Liwicki: Online Signature Analysis based on Accelerometric and Gyroscopic pens and Legendre Series link, Proceedings of 12nd International Conference on Document Analysis and Recognition (ICDAR 2013), pp. 738 - 742
  
  
• Erika Griechisch, Muhammad Imran Malik, Marcus Liwicki: Online Signature Verification using Accelerometer and Gyroscope. Proceedings of 16th International Graphonomics Society Conference (IGS2013) link, pp. 143 - 146. Tokyo: TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY PRESS. ISBN 978-4-904309-09-4

2012

• Elvira Antal, Erika Griechisch: Symbolic Tools for Reformulation of Unconstrained Nonlinear Optimization Problems. In: Proceedings of the 10th Conference of PhD Students in Computer Science (CSCS'12). Konferencia helye, ideje: Szeged, Magyarország, 2012.06.28-2012.06.30. University of Szeged, Institute of Informatics, p. 1. [teljes absztrakt füzet]

• Erika Griechisch, János Csirik: Acceleration-based Online Signature Verification. In: Proceedings of the 10th Conference of PhD Students in Computer Science (CSCS'12). Konferencia helye, ideje: Szeged, Magyarország, 2012.06.28-2012.06.30. University of Szeged, Institute of Informatics, p. 18. proceedings with abstracts

2011

• Horst Bunke, János Csirik, Zoltán Gingl, Erika Griechisch: Online signature verification method based on the acceleration signals of handwriting samples paper, Lecture Notes in Computer Science, Volume 7042 proceedings Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 16th Iberoamerican Congress, CIARP 2011, Pucón, Chile, November 15-18, 2011. Proceedings, pp. 499-506   
  
  
• János Csirik, Zoltán Gingl, Erika Griechisch: The Effect of Training Data Selection and Sampling Time Intervals on Signature Verification, Proceedings of First International Workshop on Automated Forensic Handwriting Analysis (AFHA 2011), pp. 6-10 Paper, Proceedings
  
  
• Erika Griechisch, András Pluhár: Community Detection by using the Extended Modularity,
  Acta Cybernetica 20 (2011) pp. 69-85
  
  

2009

• Erika Griechisch: A simulation study of public goods contributions,
  International Journal of Internet and Enterprise Management 2009 - Vol. 6, No.1 pp. 74-84
  
  
• Erika Griechisch, Ferenc Szidarovszky: A systematic approach of multi-person games,
  International Journal of Internet and Enterprise Management 2009 - Vol. 6, No.1 pp. 85-92,
  
  
• Erika Griechisch: Some Theoretical Issues Concerning Hamming Coding,
  CUBO A Mathematical Journal, Vol. 11, No. 2, (1-6). May 2009