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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 31 1 Overview of the CLEF eHealth Evaluation Lab 2019 Kelly, Liadh; Suominen, Hanna; Goeuriot, Lorraine. - : Springer Verlag, 2019 BASE Show details 2 Comparative Study of Monolingual and Multilingual Search Models for Use with Asian Languages Jacques Savoy In: http://members.unine.ch/jacques.savoy/papers/clirtalip.pdf (2005) BASE Show details 3 Report on CLEF-2005 evaluation campaign: Monolingual, bilingual, and GIRT information retrieval Jacques Savoy; Pierre-yves Berger In: http://clef.isti.cnr.it/2005/working_notes/workingnotes2005/savoy05.pdf (2005) BASE Show details 4 Report on CLEF-2003 multilingual tracks Jacques Savoy In: http://www.unine.ch/info/Gi/Papers/CLEF2003Multi.pdf (2004) BASE Show details 5 Selection and Merging Strategies for Multilingual Information Retrieval Jacques Savoy; Pierre-yves Berger In: https://doc.rero.ch/record/17192/files/Savoy_Jacques_-_Selection_and_Merging_Strategies_for_Multilingual_20100211.pdf (2004) BASE Show details 6 Combining Multiple Strategies for Effective Monolingual and Cross-Language Retrieval Jacques Savoy In: https://doc.rero.ch/record/13167/files/Savoy_Jacques_-_Combining_Multiple_Strategies_for_Effective_20091208.pdf (2004) BASE Show details 7 Report on clef-2002 experiments: Combining multiple sources of evidence Jacques Savoy In: http://www.clef-campaign.org/workshop2002/WN/3.pdf (2002) BASE Show details 8 Report on clef-2002 experiments: Combining multiple sources of evidence Jacques Savoy In: http://members.unine.ch/jacques.savoy/papers/clef2002rv.pdf (2002) BASE Show details 9 Report on CLEF-2001 Experiments Jacques Savoy In: http://www.ercim.org/publication/ws-proceedings/CLEF2/savoy.pdf (2001) BASE Show details 10 Report on CLEF-2001 Experiments Jacques Savoy In: http://www.unine.ch/info/Gi/Papers/CLEF2001.pdf (2001) BASE Show details 11 Domain-Specific IR for German, English and Russian Languages Claire Fautsch; Ljiljana Dolamic; Samir Abdou... In: http://www.clef-campaign.org/2007/working_notes/FautschCLEF2007.pdf BASE Show details 12 UniNE at CLEF 2006: Experiments with Monolingual, Bilingual, Domain- Specific and Robust Retrieval Jacques Savoy; Samir Abdou In: http://members.unine.ch/jacques.savoy/papers/clef2006wp.pdf BASE Show details 13 Searching Strategies for the Hungarian Language Jacques Savoy In: http://members.unine.ch/jacques.savoy/papers/huipm.pdf BASE Show details 14 Lexical Analysis of Obama's and McCain's Speeches Jacques Savoy In: http://members.unine.ch/jacques.savoy/Papers/USspeeches.pdf BASE Show details 15 UniNE at FIRE 2010: Hindi, Bengali, and Marathi IR Ljiljana Dolamic; Jacques Savoy In: http://www.isical.ac.in/~fire/paper_2010/Dolamic-UniNE-fire2010.pdf BASE Show details 16 Stemming Approaches for East European Languages Ljiljana Dolamic; Jacques Savoy In: http://clef.isti.cnr.it/2007/working_notes/DolamicCLEF2007.pdf Abstract: In our participation in this CLEF evaluation campaign, the first objective is to propose and evaluate various indexing and search strategies for the Czech language in order to hopefully produce better retrieval effectiveness than that of the language-independent approach (n-gram). Based on our stemming strategy used with other languages, we propose two light stemmers for this Slavic language and a third one based on a more aggressive suffix-stripping scheme that removes some derivational suffixes. Our second objective is to obtain a better picture of the relative merit of various search engines in exploring Hungarian and Bulgarian documents. Moreover for the Bulgarian language we developed a new and more aggressive stemmer. To evaluate these solutions we use our various IR models, including the Okapi, Divergence from Randomness (DFR) and statistical language model (LM) together with the classical tf.idf vector-processing approach. Our experiments tend to show that for the Bulgarian language removing certain frequently used derivational suffixes may improve mean average precision. For the Hungarian corpus, applying an automatic decompounding procedure improves the MAP. For the Czech language, a comparison between a light (inflectional only) and a more aggressive stemmer that removes both inflectional and some derivational suffixes reveals small performance differences. For this language only, the performance difference between a word-based or a 4-gram indexing strategy is also rather small, while for the Hungarian or Bulgarian corpora, a word-based approach tend to produce better MAP. Keyword: Algorithms. Additional Keywords and Phrases Natural Language Processing with East European Languages; Bulgarian Language; Categories and Subject Descriptors H.3.1 [Content Analysis and Indexing; Czech Language; Hungarian Language; Indexing methods; Language models. H.3.3 [Information Storage and Retrieval; Linguistic processing. I.2.7 [Natural Language Processing; Measurement; Performance; Performance evaluation. General Terms Experimentation; Retrieval models. H.3.4 [Systems and Software; Stemmer; Stemming Strategy URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.584.5527 http://clef.isti.cnr.it/2007/working_notes/DolamicCLEF2007.pdf BASE Hide details 17 UniNE at CLEF 2009: Persian Ad Hoc Retrieval and IP Claire Fautsch; Jacques Savoy In: http://ceur-ws.org/Vol-1175/CLEF2009wn-Miscellaneous-DolamicEt2009.pdf BASE Show details 18 S.: UniNE at CLEF 2006: Experiments with Monolingual, Bilingual, Domain-Specific and Robust Retrieval Jacques Savoy; Samir Abdou In: http://www.samir-abdou.net/papers/savoyCLEF2006.pdf BASE Show details 19 Multilingual Information Retrieval with Asian Languages Jacques Savoy In: http://www3.riao.org/Proceedings-2004/papers/0050.pdf BASE Show details 20 UniNE at CLEF 2008: TEL, Persian and Robust IR,” in Carol Peters et al. (Eds.): Evaluating Systems for Multilingual and Ljiljana Dolamic; Claire Fautsch; Jacques Savoy In: http://clef.isti.cnr.it/2008/working_notes/Dolamic-paperCLEF2008.pdf BASE Show details Page: 1 2

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