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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 29 1 G.J.F.: DCU@FIRE 2012: Rule-based stemmers for Bengali and Hindi Debasis Ganguly; Johannes Leveling; Gareth J F Jones In: http://doras.dcu.ie/20363/1/MET_CNGL.pdf (2012) BASE Show details 2 V.: Identifying common user behaviour in multilingual search logs M. Rami Ghorab; Johannes Leveling; Dong Zhou... In: http://doras.dcu.ie/16037/1/Identifying_Common_User_Behaviour_in.pdf (2010) BASE Show details 3 Logical validation, answer merging and witness selection: A study in multi-stream question answering Ingo Glöckner; Sven Hartrumpf; Johannes Leveling In: http://pi7.fernuni-hagen.de/papers/gloeckner_hartrumpf_etal07.pdf (2007) BASE Show details 4 University of Hagen at QA@CLEF 2007: Coreference Resolution for Questions and Answer Merging Sven Hartrumpf; Ingo Glöckner; Johannes Leveling In: http://www.clef-campaign.org/2007/working_notes/hartrumpfCLEF2007.pdf (2007) Abstract: The German question answering (QA) system InSicht participated in QA@CLEF for the fourth time. InSicht realizes a deep QA approach: it builds on full sentence parses, rulebased inferences on semantic representations, and matching semantic representations derived from questions and document sentences. InSicht was improved for QA@CLEF 2007 in the following main areas: questions containing pronominal or nominal anaphors are treated by a coreference resolver; the shallow QA methods are improved; and finally, our system for the CLEF Answer Validation Exercise is employed for answer merging. Results showed a performance drop compared to last year mainly due to unstable and incomplete handling of the newly added Wikipedia corpus. However, dialog treatment by coreference resolution delivered very accurate results so that follow-up questions can be handled similar to isolated questions. Keyword: Answer merging; Content Analysis and Indexing—Linguistic processing H.3.3 [Information Storage and Retrieval; Coreference resolution; Deep semantic processing of questions and documents; Follow-up questions; H.3.1 [Information Storage and Retrieval; Information Search and Retrieval—Search process H.3.4 [Information Storage and Retrieval; Knowledge Representation Formalisms and Methods—Semantic networks I.2.7 [Artificial Intelligence; Measurement; Natural Language Processing—Language parsing and understanding General Terms Experimentation; Performance Keywords Question answering; Systems and Software—Performance evaluation I.2.4 [Artificial Intelligence URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.77.479 http://www.clef-campaign.org/2007/working_notes/hartrumpfCLEF2007.pdf BASE Hide details 5 Logical Validation, Answer Merging and Witness Selection A Study in Multi-Stream Question Answering Ingo Glöckner; Sven Hartrumpf; Johannes Leveling In: http://riao.free.fr/papers/65.pdf (2007) BASE Show details 6 The Readability Checker Delite Tim Vor Der Brück; Hermann Helbig; Johannes Leveling... In: http://pi7.fernuni-hagen.de/brueck/papers/DeLite_techreport.pdf BASE Show details 7 Multilingual Log Analysis: LogCLEF Giorgio Maria; Di Nunzio; Johannes Leveling... In: http://ebooks.narotama.ac.id/files/Advances%20in%20Information%20Retrieval%3B%2033rd%20ECIR%202011/Chapter%2068%20Multilingual%20Log%20Analysis%3B%20LogCLEF.pdf BASE Show details 8 A comparison of sub-word indexing methods for information retrieval Johannes Leveling In: http://doras.dcu.ie/16446/1/A_comparison_of_sub-word_indexing_methods_for_information_retrieval.pdf BASE Show details 9 Multilingual Adaptive Search for Digital Libraries M. Rami Ghorab; Johannes Leveling; Séamus Lawless In: http://www.cngl.ie/drupal/sites/default/files/papers3/ghorab_et_al_TPDL2011_CR.pdf BASE Show details 10 Identifying Common User Behaviour in Multilingual Search Logs M. Rami Ghorab; Johannes Leveling; Gareth J. F. Jones... In: http://www.cngl.ie/drupal/sites/default/files/papers3/Final%20Camera%20Ready%20Paper%20by%20LNCS.pdf BASE Show details 11 1 Personalised Multilingual Hypertext Retrieval: An Overview Maristella Agosti; Ernesto William; De Luca... In: http://doras.dcu.ie/16442/1/Personalised_Multilingual_Hypertext_Retrieval_An_Overview.pdf BASE Show details 12 Document Expansion, Query Translation and Language Modeling Johannes Leveling; Dong Zhou; Gareth F. Jones... In: http://www.clef-campaign.org/2009/working_notes/leveling-paperCLEF2009.pdf BASE Show details 13 University of Hagen (FernUniversität in Hagen) Sven Hartrumpf; Johannes Leveling In: http://doras.dcu.ie/16034/1/Recursive_Question_Decomposition_for.pdf BASE Show details 14 HITS and Misses: Combining BM25 with HITS for Expert Search Johannes Leveling; Gareth J. F. Jones In: http://clef2010.org/resources/proceedings/clef2010labs_submission_47.pdf BASE Show details 15 Multilingual Adaptive Search for Digital Libraries M. Rami Ghorab; Johannes Leveling; Séamus Lawless... In: http://doras.dcu.ie/16499/1/Multilingual_Adaptive_Search_for_Digital_Libraries.pdf BASE Show details 16 Multilingual Log Analysis: LogCLEF Giorgio Maria; Di Nunzio; Johannes Leveling... In: http://doras.dcu.ie/16438/1/Multilingual_Log_Analysis_LogCLEF.pdf BASE Show details 17 Document expansion for text-based image retrieval at CLEF 2009 Jinming Min; Johannes Leveling; Gareth J. F. Jones In: http://clef2010.org/resources/proceedings/clef2010labs_submission_71.pdf BASE Show details 18 Document Expansion, Query Translation and Language Modeling for Ad-hoc IR Johannes Leveling; Dong Zhou; Gareth F. Jones... In: http://doras.dcu.ie/16031/1/Document_Expansion,_Query_Translation_and.pdf BASE Show details 19 DCU’s Experiments for the NTCIR-8 IR4QA Task Jinming Min; Jie Jiang; Johannes Leveling... In: http://www.computing.dcu.ie/~away/PUBS/2010/ntcir8-ir4qa-dcu.pdf BASE Show details 20 Efficient question answering with question decomposition and multiple answer streams Sven Hartrumpf; Johannes Leveling In: http://pi7.fernuni-hagen.de/gloeckner/clef08-fuha-wn.pdf BASE Show details Page: 1 2

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