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German, French, English and Persian Retrieval Experiments at CLEF 2008
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In: http://clef.isti.cnr.it/2008/working_notes/tomlinson-paperCLEF2008.pdf (2008)
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Summarization System Evaluation Revisited: N-Gram Graphs
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In: http://cgi.di.uoa.gr/~takis/tslp.pdf (2008)
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Content extraction for information retrieval in blogs and intranets
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In: http://ilps.science.uva.nl/sites/ilps.science.uva.nl/files/cikm2008-corpuscleaning_0.pdf (2008)
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84 |
Large-scale, Parallel Automatic Patent Annotation
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In: http://www.gate.ac.uk/sale/pair08/pair03-aswani.pdf (2008)
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First Participation of University and Hospitals of Geneva to Domain-Specific Track in CLEF 2008. This volume
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In: http://clef.isti.cnr.it/2008/working_notes/GobeillRuchWorkNoteDSCLEF2008.pdf (2008)
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86 |
Methodische Grundlagen der Messung und Erklärung sprachlicher Kompetenzen ...
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87 |
Zur curricularen Validität der DESI-Aufgaben: Ergebnisse eines Expertenratings ...
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88 |
Unterricht und Kompetenzerwerb in Deutsch und Englisch. Ergebnisse der DESI-Studie
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In: Weinheim u.a. : Beltz 2008, 459 S. - (Beltz Pädagogik) (2008)
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Methodische Grundlagen der Messung und Erklärung sprachlicher Kompetenzen
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In: DESI-Konsortium [Hrsg.]: Unterricht und Kompetenzerwerb in Deutsch und Englisch. Ergebnisse der DESI-Studie. Weinheim u.a. : Beltz 2008, S. 34-54 (2008)
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Zur curricularen Validität der DESI-Aufgaben: Ergebnisse eines Expertenratings
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In: Unterricht und Kompetenzerwerb in Deutsch und Englisch. Ergebnisse der DESI-Studie. Weinheim u.a. : Beltz 2008, S. 26-33 (2008)
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Generalizing from relevance feedback using named entity wildcards
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In: http://www.cs.cmu.edu/%7Ealad/papers/lad-cikm07.pdf (2007)
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Abstract:
Traditional adaptive filtering systems learn the user’s interests in a rather simple way – words from relevant documents are favored in the query model, while words from irrelevant documents are down-weighted. This biases the query model towards specific words seen in the past, causing the system to favor documents containing relevant but redundant information over documents that use previously unseen words to denote new facts about the same news event. This paper proposes news ways of generalizing from relevance feedback by augmenting the traditional bagof-words query model with named entity wildcards that are anchored in context. The use of wildcards allows generalization beyond specific words, while contextual restrictions limit the wildcard-matching to entities related to the user’s query. We test our new approach in a nuggetlevel adaptive filtering system and evaluate it in terms of both relevance and novelty of the presented information. Our results indicate that higher recall is obtained when lexical terms are generalized using wildcards. However, such wildcards must be anchored to their context to maintain good precision. How the context of a wildcard is represented and matched against a given document also plays a crucial role in the performance of the retrieval system.
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Keyword:
adaptive filtering; Experimentation; filtering; I.5.2 General Terms Design; Measurement; named entities; Performance. Keywords Relevance feedback; Relevance feedback; Retrieval models; Selection process
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URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.228.977 http://www.cs.cmu.edu/%7Ealad/papers/lad-cikm07.pdf
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Broad Expertise Retrieval in Sparse Data Environments
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In: http://ilk.uvt.nl/~toine/publications/balog.2007.sigir2007-paper.pdf (2007)
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Cross Lingual Question Answering using QRISTAL for CLEF 2007
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In: http://www.qristal.fr/pub/Cross Lingual Question Answering using QRISTAL for CLEF 2007.pdf (2007)
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The Effect of Learning on Life History Evolution
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In: http://www.cs.york.ac.uk/rts/docs/GECCO_2007/docs/p222.pdf (2007)
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University of Hagen at QA@CLEF 2007: Coreference Resolution for Questions and Answer Merging
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In: http://www.clef-campaign.org/2007/working_notes/hartrumpfCLEF2007.pdf (2007)
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I.Shafran. Overview of the CLEF-2006 cross-Language speech retrieval track
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In: http://www.glue.umd.edu/~oard/papers/clef2006overview.pdf (2007)
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Fachdidaktische Massnahmen im Französisch-Unterricht aus Schülersicht: Der Zusammenhang mit Schulleistung und Motivation ...
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Abschließendes Statement. Auf der DESI-Fachtagung „Konzeptualisierung und Messung sprachlicher Kompetenzen“ am 9./10. September 2004 in Frankfurt/Main ...
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Sprachliche Kompetenz aus Sicht der pädagogisch-psychologischen Diagnostik ...
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