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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 37 1 Just Ask! Evaluating Machine Translation by Asking and Answering Questions ... The 2021 Conference on Empirical Methods in Natural Language Processing 2021; ., Marie-Francine; Ghadery, Erfan. - : Underline Science Inc., 2021 BASE Show details 2 Extended CLEF eHealth 2013-2015 IR Test Collection Pecina, Pavel; Saleh, Shadi. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2019 BASE Show details 3 Czech Malach Cross-lingual Speech Retrieval Test Collection Galuščáková, Petra; Pecina, Pavel; Hoffmannová, Petra. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2017 BASE Show details 4 Khresmoi Summary Translation Test Data 2.0 Dušek, Ondřej; Hajič, Jan; Hlaváčová, Jaroslava. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2017 BASE Show details 5 Khresmoi Query Translation Test Data 2.0 Pecina, Pavel; Dušek, Ondřej; Hajič, Jan. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2017 BASE Show details 6 CLEF 2017 Task overview: The IR Task at the eHealth Evaluation Lab evaluating retrieval methods for consumer Health search Palotti, Joao; Zuccon, Guido; Jimmy. - : CEUR-WS, 2017 BASE Show details 7 The IR Task at the CLEF eHealth evaluation lab 2016: User-centred health information retrieval Zuccon, Guido; Palotti, Joao; Goeuriot, Lorraine. - 2016 BASE Show details 8 Domain adaptation of statistical machine translation with domain-focused web crawling [<Journal>] Pecina, Pavel [Verfasser]; Toral, Antonio [Verfasser]; Papavassiliou, Vassilis [Verfasser]. DNB Subject Category Language Show details 9 ShARe/CLEF eHealth evaluation lab 2014, task 3: user-centred health information retrieval Goeuriot, Lorraine; Kelly, Liadh; Li, Wei B.... In: Goeuriot, Lorraine orcid:0000-0001-7491-1980 , Kelly, Liadh orcid:0000-0003-1131-5238 , Li, Wei B. orcid:0000-0001-7347-3501 , Palotti, Joao, Pecina, Pavel, Zuccon, Guido, Hanbury, Allan, Jones, Gareth J.F. orcid:0000-0002-4033-9135 and Mueller, Henning (2014) ShARe/CLEF eHealth evaluation lab 2014, task 3: user-centred health information retrieval. In: Conference and Labs for the Evaluation Forum (CLEF 2014), 15-18 Sept 2014, Sheffield, UK. (2014) BASE Show details 10 Adaptation of machine translation for multilingual information retrieval in the medical domain Goeuriot, Lorraine; Kelly, Liadh; Dušek, Ondřej; Hlaváčová, Jaroslava; Pecina, Pavel; Jones, Gareth J.F.; Hajič, Jan; Mareček, David; Urešová, Zdeňka; Rosa, Rudolf; Popel, Martin; Novák, Michal; Leveling, Johannes; Tamchyna, Aleš In: Pecina, Pavel, Dušek, Ondřej, Goeuriot, Lorraine orcid:0000-0001-7491-1980 , Hajič, Jan, Hlaváčová, Jaroslava, Jones, Gareth J.F. orcid:0000-0002-4033-9135 , Kelly, Liadh orcid:0000-0003-1131-5238 , Leveling, Johannes orcid:0000-0003-0603-4191 , Mareček, David, Novák, Michal, Popel, Martin, Rosa, Rudolf, Tamchyna, Aleš and Urešová, Zdeňka (2014) Adaptation of machine translation for multilingual information retrieval in the medical domain. Artificial Intelligence in Medicine, 61 (3). pp. 165-185. ISSN 1873-2860 (2014) Abstract: Objective. We investigate machine translation (MT) of user search queries in the context of cross-lingual information retrieval (IR) in the medical domain. The main focus is on techniques to adapt MT to increase translation quality; however, we also explore MT adaptation to improve eectiveness of cross-lingual IR. Methods and Data. Our MT system is Moses, a state-of-the-art phrase-based statistical machine translation system. The IR system is based on the BM25 retrieval model implemented in the Lucene search engine. The MT techniques employed in this work include in-domain training and tuning, intelligent training data selection, optimization of phrase table configuration, compound splitting, and exploiting synonyms as translation variants. The IR methods include morphological normalization and using multiple translation variants for query expansion. The experiments are performed and thoroughly evaluated on three language pairs: Czech–English, German–English, and French–English. MT quality is evaluated on data sets created within the Khresmoi project and IR eectiveness is tested on the CLEF eHealth 2013 data sets. Results. The search query translation results achieved in our experiments are outstanding – our systems outperform not only our strong baselines, but also Google Translate and Microsoft Bing Translator in direct comparison carried out on all the language pairs. The baseline BLEU scores increased from 26.59 to 41.45 for Czech–English, from 23.03 to 40.82 for German–English, and from 32.67 to 40.82 for French–English. This is a 55% improvement on average. In terms of the IR performance on this particular test collection, a significant improvement over the baseline is achieved only for French–English. For Czech–English and German–English, the increased MT quality does not lead to better IR results. Conclusions. Most of the MT techniques employed in our experiments improve MT of medical search queries. Especially the intelligent training data selection proves to be very successful for domain adaptation of MT. Certain improvements are also obtained from German compound splitting on the source language side. Translation quality, however, does not appear to correlate with the IR performance – better translation does not necessarily yield better retrieval. We discuss in detail the contribution of the individual techniques and state-of-the-art features and provide future research directions. Keyword: Information retrieval; Machine translating; Medical information retrieval URL: http://doras.dcu.ie/20117/ BASE Hide details 11 ShARe/CLEF eHealth Evaluation Lab 2014, Task 3: User-centred health information retrieval Goeuriot, Lorraine; Kelly, Liadh; Li, Wei... In: Proceedings of CLEF 2014 ; https://hal.archives-ouvertes.fr/hal-01086554 ; Proceedings of CLEF 2014, Sep 2014, Sheffield, United Kingdom (2014) BASE Show details 12 Adaptation of machine translation for multilingual information retrieval in the medical domain Pecina, Pavel; Dušek, Ondřej; Goeuriot, Lorraine... In: ISSN: 0933-3657 ; Artificial Intelligence in Medicine ; https://hal.archives-ouvertes.fr/hal-01921881 ; Artificial Intelligence in Medicine, Elsevier, 2014, 61 (3), pp.165 - 185. &#x27E8;10.1016/j.artmed.2014.01.004&#x27E9; (2014) BASE Show details 13 Gold Standard Reference Data for Multiword Expression Extraction: Czech Dependency Bigrams from the Prague Dependency Treebank Pecina, Pavel. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2014 BASE Show details 14 Moses Web Demo Bojar, Ondřej; Cífka, Ondřej; Pecina, Pavel. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2014 BASE Show details 15 Khresmoi Summary Translation Test Data 1.1 Dušek, Ondřej; Hajič, Jan; Hlaváčová, Jaroslava. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2014 BASE Show details 16 Jörg Tiedemann: Bitext alignment Pecina, Pavel In: Machine translation. - Dordrecht [u.a.] : Springer Science + Business Media 27 (2013) 1, 77-79 OLC Linguistik Show details 17 MTMonkey: A Scalable Infrastructure for a Machine Translation Web Service Tamchyna, Aleš; Dušek, Ondřej; Rosa, Rudolf... In: The Prague bulletin of mathematical linguistics. - Praha : Univ. (2013) 100, 31-40 OLC Linguistik Show details 18 Khresmoi Query Translation Test Data 1.0 Pecina, Pavel; Dušek, Ondřej; Hajič, Jan. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2013 BASE Show details 19 A corpus-based finite-state morphological toolkit for contemporary arabic Attia, Mohammed; Pecina, Pavel; Toral, Antonio. - : Oxford University Press, 2013 BASE Show details 20 Khresmoi – multilingual semantic search of medical text and images Aswani, Niraj; Beckers, Thomas; Birngruber, Erich. - 2013 BASE Show details Page: 1 2

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