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@inproceedings{1346605,
author = {Růžička, Michal and Sojka, Petr and Líška, Martin},
address = {Tokyo},
booktitle = {Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies},
editor = {Noriko Kando and Kazuaki Kishida and Makoto P. Kato and Shuhei Yamamoto},
keywords = {similarity search; math information retrieval; MIaS; evaluation; MathML; query expansion},
howpublished = {elektronická verze "online"},
language = {eng},
location = {Tokyo},
isbn = {978-4-86049-071-3},
note = {NTCIR-12 MathIR},
pages = {331-337},
publisher = {National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430 Japan},
title = {Math Indexer and Searcher under the Hood: Fine-Tuning Query Expansion and Unification Strategies},
url = {http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings12/NTCIR/toc_ntcir.html},
year = {2016}
}
TY - JOUR
ID - 1346605
AU - Růžička, Michal - Sojka, Petr - Líška, Martin
PY - 2016
TI - Math Indexer and Searcher under the Hood: Fine-Tuning Query Expansion and Unification Strategies
PB - National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430 Japan
CY - Tokyo
SN - 9784860490713
N1 - NTCIR-12 MathIR
KW - similarity search
KW - math information retrieval
KW - MIaS
KW - evaluation
KW - MathML
KW - query expansion
UR - http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings12/NTCIR/toc_ntcir.html
L2 - http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings12/pdf/ntcir/MathIR/05-NTCIR12-MathIR-RuzickaM.pdf
N2 - This paper summarizes the experience of Math Information Retrieval team of Masaryk University (MIRMU) with the NTCIR-12 MathIR arXiv Main Task and its subtasks. We based our approach on the MIaS system. Based on NTCIR-11 Math-2 Task relevance judgements, we developed an evaluation platform. Using this platform we rigorously evaluated combinations of new features and picked the most promising ones for the NTCIR-12 evaluation. The new features tested are mostly aimed at further canonicalizing MathML input, structurally unifying formulae for syntactic-based similarity search and query expansion when combining text and math query terms.
ER -
RŮŽIČKA, Michal, Petr SOJKA and Martin LÍŠKA. Math Indexer and Searcher under the Hood: Fine-Tuning Query Expansion and Unification Strategies. In Noriko Kando and Kazuaki Kishida and Makoto P. Kato and Shuhei Yamamoto. \textit{Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies}. Tokyo: National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430 Japan, 2016. p.~331-337. ISBN~978-4-86049-071-3.
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