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Tempo-lexical context driven word embedding for cross-session search task extraction
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In: Sen, Procheta, Ganguly, Debasis orcid:0000-0003-0050-7138 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2018) Tempo-lexical context driven word embedding for cross-session search task extraction. In: 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 1-6 June 2018, New Orleans, LA, USA. (2018)
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Retrievability of code mixed microblogs
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Bandyopadhyay, Ayan, Mitra, Mandar and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2016) Retrievability of code mixed microblogs. In: 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 17-21 July 2016, Pisa, Italy. ISBN 978-1-4503-4069-4 (2016)
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Joint estimation of topics and hashtag relevance in cross-lingual tweets
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In: Sen, Procheta, Ganguly, Debasis orcid:0000-0003-0050-7138 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2016) Joint estimation of topics and hashtag relevance in cross-lingual tweets. In: ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, 12- 6 Sept 2016., Newark, DE, USA. ISBN 978-1-4503-4497-5 (2016)
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FaDA: fast document aligner using word embedding
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In: Lohar, Pintu, Ganguly, Debasis orcid:0000-0003-0050-7138 , Afli, Haithem orcid:0000-0002-7449-4707 , Way, Andy orcid:0000-0001-5736-5930 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2016) FaDA: fast document aligner using word embedding. Prague Bulletin of Mathematical Linguistics (106). pp. 169-179. ISSN 1804-0462 (2016)
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Dublin City University and partners’ participation in the INS and VTT tracks at TRECVid 2016
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In: Marsden, Mark, Mohedano, Eva, McGuinness, Kevin orcid:0000-0003-1336-6477 , Calafell, Andrea, Giró-i-Nieto, Xavier orcid:0000-0002-9935-5332 , O'Connor, Noel E. orcid:0000-0002-4033-9135 , Zhou, Jiang orcid:0000-0002-3067-8512 , Azevedo, Lucas, Daudert, Tobias, Davis, Brian, Hurlimann, Manuela, Afli, Haithem orcid:0000-0002-7449-4707 , Du, Jinhua, Ganguly, Debasis orcid:0000-0003-0050-7138 , Li, Wei B. orcid:0000-0001-7347-3501 , Way, Andy orcid:0000-0001-5736-5930 and Smeaton, Alan F. orcid:0000-0003-1028-8389 (2016) Dublin City University and partners’ participation in the INS and VTT tracks at TRECVid 2016. In: TRECVid Conference, 14-16 Nov 2016, Gaithersburg, Md., USA. (2016)
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Dublin City University and Partners' participation in the INS and VTT Tracks at TRECVid 2016
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FaDA: Fast Document Aligner using Word Embedding
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In: Prague Bulletin of Mathematical Linguistics , Vol 106, Iss 1, Pp 169-179 (2016) (2016)
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DCU@FIRE-2014: fuzzy queries with rule-based normalization for mixed script information retrieval
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Pal, Santanu and Jones, Gareth J.F. orcid:0000-0002-4033-9135 (2014) DCU@FIRE-2014: fuzzy queries with rule-based normalization for mixed script information retrieval. In: Forum for Information Retrieval Evaluation (FIRE 2014) workshop, 5-7 Dec 2014, Bangalore, India. (2014)
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Abstract:
We describe the participation of Dublin City University (DCU) in the FIRE-2014 transliteration search task (TST). The TST involves an ad-hoc search over a collection of Hindi film song lyrics. The Hindi language content of each document in the collection is either written in the native Devanagari script or transliterated in Roman script or a combination of both. The queries can be in mixed script as well. The task is challenging primarily because of the vocabulary mismatch which may arise due to the multiple transliteration alternatives. We attempt to address the vocabulary mismatch problem both during the indexing and retrieval stages. During indexing, we apply a rule-based normalization on some character sequences of the transliterated words in order to have a single representation in the index for the multiple transliteration alternatives. During the retrieval phase, we make use of prefix matched fuzzy query terms to account for the morphological variations of the transliterated words. The results show significant improvement over a standard baseline query likelihood language modelling (LM) approach. Additionally, we also apply statistical machine transliteration to train a transliteration model in order to predict the transliteration of out-of-vocabulary words. Surprisingly, even with satisfactory transliteration accuracy, we found that automatic transliteration of query terms degraded retrieval effectiveness.
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Keyword:
Computational linguistics; Fuzzy Query; Information retrieval; Rule-based Normalization; Statistical Machine Transliteration
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URL: http://doras.dcu.ie/20383/
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| 9 |
Automatic prediction of text aesthetics and interestingness
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Leveling, Johannes orcid:0000-0003-0603-4191 and Jones, Gareth J.F. orcid:0000-0002-4033-9135 (2014) Automatic prediction of text aesthetics and interestingness. In: 25th International Conference on Computational Linguistics (COLING 2014), 23-29 Aug 2014, Dublin, Ireland. (2014)
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A case study in decompounding for Bengali information retrieval
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Leveling, Johannes orcid:0000-0003-0603-4191 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2013) A case study in decompounding for Bengali information retrieval. In: CLEF 2013 - Conference and Labs, 23-26 Sept 2013, Valencia, Spain. (2013)
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DCU@FIRE-2012: rule-based stemmers for Bengali and Hindi
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Leveling, Johannes orcid:0000-0003-0603-4191 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2012) DCU@FIRE-2012: rule-based stemmers for Bengali and Hindi. In: FIRE 2012 Workshop, 17-19 Dec 2012, Kolkata, India. (2012)
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Cross-lingual topical relevance models
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In: Ganguly, Debasis orcid:0000-0003-0603-4191 , Leveling, Johannes orcid:0000-0003-0603-4191 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2012) Cross-lingual topical relevance models. In: 24th International Conference on Computational Linguistics (COLING 2012), 8-15 Dec 2012, Mumbai, India. (2012)
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Approximate sentence retrieval for scalable and efficient example-based machine translation
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Leveling, Johannes orcid:0000-0003-0603-4191 , Dandapat, Sandipan and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2012) Approximate sentence retrieval for scalable and efficient example-based machine translation. In: 24th International Conference on Computational Linguistics (COLING 2012), 8-15 Dec 2012, Mumbai, India. (2012)
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Towards evaluation of personalized and collaborative information retrieval
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Leveling, Johannes orcid:0000-0003-0603-4191 , Li, Wei B. orcid:0000-0001-7347-3501 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2011) Towards evaluation of personalized and collaborative information retrieval. In: The First Workshop on Personalised Multilingual Hypertext Retrieval (PMHR 2011), 6th June 2011, Eindhoven, The Netherlands. (2011)
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Simulation of within-session query variations using a text segmentation approach
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In: Ganguly, Debasis orcid:0000-0003-0050-7138 , Leveling, Johannes orcid:0000-0003-0603-4191 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2011) Simulation of within-session query variations using a text segmentation approach. In: CLEF 2011 Conference on Multilingual and Multimodal Information Access Evaluation, 19-22 Sept 2011, Amsterdam, The Netherlands. (2011)
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DCU@FIRE2010: term conflation, blind relevance feedback, and cross-language IR with manual and automatic query translation
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In: Leveling, Johannes orcid:0000-0003-0603-4191 , Ganguly, Debasis orcid:0000-0003-0050-7138 and Jones, Gareth J.F. orcid:0000-0003-2923-8365 (2010) DCU@FIRE2010: term conflation, blind relevance feedback, and cross-language IR with manual and automatic query translation. In: FIRE 2010 - Forum for Information Retrieval Evaluation, 19-21 February 2010, Gandhinagar, India. (2010)
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