D 2021

Evaluating Long Contexts in the Czech Answer Selection Task

MEDVEĎ, Marek, Radoslav SABOL and Aleš HORÁK

Basic information

Original name

Evaluating Long Contexts in the Czech Answer Selection Task

Authors

MEDVEĎ, Marek (703 Slovakia, guarantor, belonging to the institution), Radoslav SABOL (703 Slovakia, belonging to the institution) and Aleš HORÁK (203 Czech Republic, belonging to the institution)

Edition

Brno, Recent Advances in Slavonic Natural Language Processing (RASLAN 2021), p. 61-69, 9 pp. 2021

Publisher

Tribun EU

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10200 1.2 Computer and information sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

RIV identification code

RIV/00216224:14330/21:00123247

Organization unit

Faculty of Informatics

ISBN

978-80-263-1670-1

ISSN

Keywords in English

Question answering; Answer selection; Answer context; Evaluation
Změněno: 15/5/2024 10:10, RNDr. Pavel Šmerk, Ph.D.

Abstract

V originále

In the search for the answer to an open-domain question, the size of the search window, or the answer context, can greatly influence the resulting determination of the answer. The presented paper offers a detailed evaluation of different sizes of the answer context in case of Czech question answering. We compare six different context types in four different lengths. The conclusion of the experiments is that prolonging the context can improve the precision for specific types but in general the best results are obtained with one-sentence contexts.

Links

LM2018101, research and development project
Name: Digitální výzkumná infrastruktura pro jazykové technologie, umění a humanitní vědy (Acronym: LINDAT/CLARIAH-CZ)
Investor: Ministry of Education, Youth and Sports of the CR
MUNI/A/1573/2020, interní kód MU
Name: Aplikovaný výzkum: vyhledávání, analýza a vizualizace rozsáhlých dat, zpracování přirozeného jazyka, umělá inteligence pro analýzu biomedicínských obrazů.
Investor: Masaryk University