Petr Sojka


2022

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Diverse Semantics Representation is King
Martin Geletka | Vojtech Kalivoda | Michal Stefánik | Marek Toma | Petr Sojka
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

2021

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Ensembling Math Information Retrieval Systems: MIRMU and MSM at ARQMath 2021
Vít Novotný | Michal Stefánik | Dávid Lupták | Martin Geletka | Petr Zelina | Petr Sojka
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

2020

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Three is Better than One: Ensembling Math Information Retrieval Systems
Vít Novotný | Petr Sojka | Michal Stefánik | Dávid Lupták
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

2018

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MIaS: Math-Aware Retrieval in Digital Mathematical Libraries
Petr Sojka | Michal Ruzicka | Vít Novotný
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2016

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Math Indexer and Searcher under the Hood: Fine-tuning Query Expansion and Unification Strategies
Michal Ruzicka | Petr Sojka | Martin Líska
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

2015

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Combining Text and Formula Queries in Math Information Retrieval: Evaluation of Query Results Merging Strategies
Martin Líska | Petr Sojka | Michal Ruzicka
Proceedings of the First International Workshop on Novel Web Search Interfaces and Systems, NWSearch 2015, Melbourne, Australia, October 23, 2015

2014

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Math Indexer and Searcher under the Hood: History and Development of a Winning Strategy
Michal Ruzicka | Petr Sojka | Martin Líska
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014

2013

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Similarity Search for Mathematics: Masaryk University Team at the NTCIR-10 Math Task
Martin Líska | Petr Sojka | Michal Ruzicka
Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-10, National Center of Sciences, Tokyo, Japan, June 18-21, 2013

2012

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Exploiting semantic annotations in math information retrieval
Petr Sojka
Proceedings of the Fifth workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2012, Maui, HI, USA, October 28, 2012