| NOVOTNÝ, Vít, Petr SOJKA, Michal ŠTEFÁNIK a Dávid LUPTÁK. Three is Better than One: Ensembling Math Information Retrieval Systems. CEUR Workshop Proceedings. Thessaloniki, Greece: M. Jeusfeld c/o Redaktion Sun SITE, Informatik V, RWTH Aachen., roč. 2020, č. 2696, s. 93-122. ISSN 1613-0073. 2020. |
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@article{1676805,
author = {Novotný, Vít and Sojka, Petr and Štefánik, Michal and Lupták, Dávid},
article_location = {Thessaloniki, Greece},
article_number = {2696},
keywords = {math information retrieval; question answering; math representations; word embeddings; ensembling},
language = {eng},
issn = {1613-0073},
journal = {CEUR Workshop Proceedings},
title = {Three is Better than One: Ensembling Math Information Retrieval Systems},
url = {http://ceur-ws.org/Vol-2696/paper_235.pdf},
volume = {2020},
year = {2020}
}
TY - JOUR
ID - 1676805
AU - Novotný, Vít - Sojka, Petr - Štefánik, Michal - Lupták, Dávid
PY - 2020
TI - Three is Better than One: Ensembling Math Information Retrieval Systems
JF - CEUR Workshop Proceedings
VL - 2020
IS - 2696
SP - 93-122
EP - 93-122
PB - M. Jeusfeld c/o Redaktion Sun SITE, Informatik V, RWTH Aachen.
SN - 16130073
KW - math information retrieval
KW - question answering
KW - math representations
KW - word embeddings
KW - ensembling
UR - http://ceur-ws.org/Vol-2696/paper_235.pdf
L2 - http://ceur-ws.org/Vol-2696/paper_235.pdf
N2 - We report on the systems that the Math Information Retrieval group at Masaryk University (MIRMU) prepared for tasks 1 (find answers) and 2 (formula search) of the ARQ Math lab at the CLEF conference. We prototyped three primary MIR systems, proposed several math representations to tackle the lab tasks, and evaluated the proposed systems and representations. We developed a novel algorithm for ensembling information retrieval systems that outperformed all our systems on task 1 and placed ninth out of the 23 competing submissions. Out-of-competition en sembles of all non-baseline primary submissions in the competition made available by the participants placed first on task 1 and third on task 2. Our prototypes will help to understand the challenging problems of answer and formula retrieval in the STEM domain and bring the possibility of accurate math information retrieval one step closer.
ER -
NOVOTNÝ, Vít, Petr SOJKA, Michal ŠTEFÁNIK a Dávid LUPTÁK. Three is Better than One: Ensembling Math Information Retrieval Systems. \textit{CEUR Workshop Proceedings}. Thessaloniki, Greece: M. Jeusfeld c/o Redaktion Sun SITE, Informatik V, RWTH Aachen., roč.~2020, č.~2696, s.~93-122. ISSN~1613-0073. 2020.
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