Journal articles

2024

• Tkaczyk, M., Tancoš, M., Smahel, D., Elavsky, S. & Plhák, J. (2024). (In)accuracy and convergent validity of daily end-of-day and single-time self-reported estimations of smartphone use among adolescents. Computers in Human Behavior, 158, 108281. https://doi.org/10.1016/j.chb.2024.108281

2022

• Elavsky, S., Blahošová, J., Lebedíková, M., Tkaczyk, M., Tancos, M., Plhák, J., Sotolář, O., & Smahel, D. (2022). Researching the links between smartphone behavior and adolescent well-being with the FUTURE-WP4 (Modeling the future: Understanding the impact of technology on adolescent’s well-being Work package 4) project: Protocol for an ecological momentary assessment study.
  JMIR Research Protocols, 11(3), e35984. https://doi.org/10.2196/35984

2018

• Plhák, J. Murillo-Morales, T., & Miesenberger, K. (2018). Authoring Semantic Annotations for Non-Visual Access to Graphics. Journal on Technology and Persons with Disabilities, 6, 399-414.

Reports

2023

• Blahošová, J., Lebedíková, M., Tancoš, M., Plhák, J., Smahel, D., Elavsky, S., Tkaczyk, M., & Sotolář, O. (2023). How are Czech adolescents using their phones? Analysis using objective smartphone data.  Brno: Masaryk University.

2008

• Kopeček, I., Ošlejšek, R., Plhák, J., & Tiršel, F. (2008). Detection and annotation of graphical objects in raster images within the GATE project. Brno: Faculty of Informatics.

Conferences

2021

• Lebedikova, M., Smahelova, M., Smahel, D., Elavsky, S., Plhak, J., Sotolar, O., Schejbal, M. (2021, November). Testing innovative methods for research on children’s technology usage. Presented at the 8th European Communication Conference (ECREA), online.

Proceedings

2025

• Sotolar, O., Tkaczyk, M., Plhak, J. & Smahel, D. (2025). Modeling the Differential Prevalence of Online Supportive Interactions in Private Instant Messages of Adolescents. In Findings of the Association for Computational Linguistics: NAACL 2025, pages 6208–6226, Albuquerque, New Mexico. Association for Computational Linguistics. Available here.

2023

• Plhák, J., Sotolář, O., Lebedíková, M., & Šmahel, D. (2023). Classification of Adolescents’ Risky Behavior in Instant Messaging Conversations. Proceedings of the 26th International Conference on Artificial Intelligence and Statistics (AISTATS) 2023. Valencia, Spain. PMLR: Volume 206. https://proceedings.mlr.press/v206/plhak23a/plhak23a.pdf

2022

• Sotolář, O., Plhák, J., Lebedíková, M., Tkaczyk, M., & Šmahel, D. (2022). Constructing Datasets from Dialogue Data. In Horák, Rychlý, Rambousek (Eds.). Recent Advances in Slavonic Natural Language Processing, RASLAN 2022. Brno: Tribun EU.

2021

• Sotolář, O., Plhák, J., & Šmahel, D. (2021). Towards personal data anonymization for social messaging. In: K. Ekštein, F. Pártl & M. Konopík (Eds.), Text, Speech, and Dialogue. TSD 2021. Lecture Notes in Computer Science (pp. 281-292). Springer. https://doi.org/10.1007/978-3-030-83527-9_24
• Sotolář, O., Plhák, J., Tkaczyk, M., Lebedíková, M., & Šmahel, D. (2021). Detecting Online Risks and Supportive Interaction in Instant Messenger Conversations using Czech Transformers. In Horák, Rychlý, Rambousek (Eds.). Recent Advances in Slavonic Natural Language Processing, RASLAN 2021 (pp. 19-28.). Brno: Tribun EU.

2019

• Daňa, J., Kopeček, I., Ošlejšek, R., & Plhák, J. (2019). Simulating the impact of cooperation and management strategies on stress and economic performance. In Proceedings of the 52nd Hawaii International Conference on System Sciences (pp. 6569-6578). USA.

2014

• Hamřík, P., Kopeček, I., Ošlejšek, R., & Plhák, J. (2014). Dialogue-based information retrieval from images. In Computers Helping People with Special Needs: 14th International Conference, ICCHP 2014 (pp. 85-92). Switzerland: Springer International Publishing.
• Kopeček, I., Ošlejšek, R., & Plhák, J. (2014). Ontology based strategies for supporting communication within social networks. In 17th International Conference on Text, Speech and Dialogue (pp. 571-578). Berlin, Germany: Springer-Verlag.

2012

• Kopeček, I., Ošlejšek, R., & Plhák, J. (2012). Communicative images – New approach to accessibility of graphic. In Proceedings of the Conference Universal Learning Design (pp. 159-164). Brno, Czech Republic: Masaryk University.
• Kopeček, I., Ošlejšek, R. & Plhák, J. (2012). Integrating dialogue systems with images. In Text, Speech and Dialogue. 15th International Conference, TSD 2012 (pp. 632-639). Beriln, Germany: Springer-Verlag.

2011

• Kopeček, I., Ošlejšek, R., & Plhák, J. (2011). Dialogue management in communicative images. In Text, Speech and Dialogue - Students' section, Proceedings Addendum (pp. 9-13). Pilsen, Czech Republic: University of West Bohemia in Pilsen.

2010

• Plhák, J. (2010). A context-based grammar generation in mixed initiative dialogue system for visually impaired. In Computers Helping People with Special Needs, 12th International Conference (pp. 354-360). Berlin, Germany: Springer-Verlag.

2009

• Kopeček, I., Ošlejšek, R., Plhák, J., & Tiršel, F. (2009). Detection and annotation of graphical objects in raster images within the GATE project. In Proceedings of the 2009 International Conference on Internet Computing ICOMP 2009 (pp. 285-290). USA: CSREA Press.

2008

• Bártek, L., & Plhák, J. (2008). Visually impaired users create web pages. In 11th International Conference on Computers Helping People with Special Needs (pp. 466-473). Berlin, Germany: Springer-Verlag.
• Plhák, J. (2008). Dialogue based text editing. In 11th International Conference on Text, Speech and Dialogue (pp- 649-655). Berlin, Germany: Springer-Verlag.

Software

2009

• Bártek, L., Kopeček, I., Ošlejšek, R., Plhák, J., & Tiršel, F. (2009). Software pro generování obrázků pomocí dialogu [Software]. Brno: Masaryk University.
• Bártek, L., Kopeček, I., Ošlejšek, R., Plhák, J., & Tiršel, F. (2009). WebGen - software pro generovaní webových stránek pomocí webových dotazníků [Software]. Brno: Masaryk University.