Search (25 results, page 1 of 2)

Hildebrand, M.; Ossenbruggen, J. van; Hardman, L.: ¬An analysis of search-based user interaction on the Semantic Web (2007) 0.03

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Series: Report INS-E0706 May 2007
Year: 2007

Independent auditors' report and consolidated financial statements (2007) 0.02

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Year: 2007

Modelle und Konzepte der Beitragsdokumentation und Filmarchivierung im Lokalfernsehsender Hamburg I : Endbericht (1996) 0.02

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Date: 22. 2.1997 19:46:30

Krause, J.; Mayr, P.: Allgemeiner Bibliothekszugang und Varianten der Suchtypologie : Konsequenzen für die Modellbildung in vascoda (2007) 0.02

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Year: 2007

Wheelbarger, J.J.; Clouse, R.W.: ¬A comparision of a manual library reclassification project with a computer automated library reclassification project (1975) 0.02

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Pages: 22 S

Matthews, J.R.; Parker, M.R.: Local Area Networks and Wide Area Networks for libraries (1995) 0.02

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Date: 30.11.1995 20:53:22

Puzicha, J.: Informationen finden! : Intelligente Suchmaschinentechnologie & automatische Kategorisierung (2007) 0.02

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Year: 2007

Information for a new age : redefining the librarian (1995) 0.02

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Footnote: Rez. in: Journal of academic librarianship 22(1996) no.2, S.147 (A. Schultis)

Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960) 0.02

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Footnote: Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)

¬The future of national bibliography (1997) 0.02

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Footnote: Rez. in: Select newsletter 1998, no.22, S.8 (P. Robinson)

Carey, K.; Stringer, R.: ¬The power of nine : a preliminary investigation into navigation strategies for the new library with special reference to disabled people (2000) 0.02

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Pages: 22 S

Intellectual property and the National Information Infrastructure : a preliminary draft of the report of the Working Group on Intellectual Property Rights (1994) 0.02

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Date: 22. 7.1996 19:53:48

Drewer, P.; Massion, F; Pulitano, D: Was haben Wissensmodellierung, Wissensstrukturierung, künstliche Intelligenz und Terminologie miteinander zu tun? (2017) 0.02

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Date: 13.12.2017 14:17:22

Report on the future of bibliographic control : draft for public comment (2007) 0.01

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Content: Vgl. dazu auch die Forderungen der Open Knowledge Foundation (OKF), Katalogdaten grundsätzlich zur weiteren Nutzung freizugeben, unter: http://blog.wikimedia.de/2007/12/15/open-knowledge-foundation-fordert-freie-katalogdaten/.
Issue: November 30, 2007.
Year: 2007

Reiner, U.: VZG-Projekt Colibri : Bewertung von automatisch DDC-klassifizierten Titeldatensätzen der Deutschen Nationalbibliothek (DNB) (2009) 0.01
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Abstract

Das VZG-Projekt Colibri/DDC beschäftigt sich seit 2003 mit automatischen Verfahren zur Dewey-Dezimalklassifikation (Dewey Decimal Classification, kurz DDC). Ziel des Projektes ist eine einheitliche DDC-Erschließung von bibliografischen Titeldatensätzen und eine Unterstützung der DDC-Expert(inn)en und DDC-Laien, z. B. bei der Analyse und Synthese von DDC-Notationen und deren Qualitätskontrolle und der DDC-basierten Suche. Der vorliegende Bericht konzentriert sich auf die erste größere automatische DDC-Klassifizierung und erste automatische und intellektuelle Bewertung mit der Klassifizierungskomponente vc_dcl1. Grundlage hierfür waren die von der Deutschen Nationabibliothek (DNB) im November 2007 zur Verfügung gestellten 25.653 Titeldatensätze (12 Wochen-/Monatslieferungen) der Deutschen Nationalbibliografie der Reihen A, B und H. Nach Erläuterung der automatischen DDC-Klassifizierung und automatischen Bewertung in Kapitel 2 wird in Kapitel 3 auf den DNB-Bericht "Colibri_Auswertung_DDC_Endbericht_Sommer_2008" eingegangen. Es werden Sachverhalte geklärt und Fragen gestellt, deren Antworten die Weichen für den Verlauf der weiteren Klassifizierungstests stellen werden. Über das Kapitel 3 hinaus führende weitergehende Betrachtungen und Gedanken zur Fortführung der automatischen DDC-Klassifizierung werden in Kapitel 4 angestellt. Der Bericht dient dem vertieften Verständnis für die automatischen Verfahren.

Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.01

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Date: 13. 9.2014 14:45:22

Deokattey, S.; Sharma, S.B.K.; Kumar, G.R.; Bhanumurthy, K.: Knowledge organization research : an overview (2015) 0.01

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Date: 22. 6.2015 16:13:38

ELINOR : Electronic Library Project (1998) 0.01

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Series: British Library Research and Innovation Centre (BLRIC) report; 22

McCormick, A.; Sutton, A.: Open learning and the Internet in public libraries (1998) 0.01

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Date: 22. 5.1999 18:55:19

Dzeyk, W.: Effektiv und nutzerfreundlich : Einsatz von semantischen Technologien und Usability-Methoden zur Verbesserung der medizinischen Literatursuche (2010) 0.01
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Abstract

In der vorliegenden Arbeit werden die Ergebnisse des MorphoSaurus-Projekts der Deutschen Zentralbibliothek für Medizin (ZB MED) vorgestellt. Ziel des Forschungsprojekts war die substanzielle Verbesserung des Information-Retrievals der medizinischen Suchmaschine MEDPILOT mithilfe computerlinguistischer Ansätze sowie die Optimierung der Gebrauchstauglichkeit (Usability) der Suchmaschinenoberfläche. Das Projekt wurde in Kooperation mit der Averbis GmbH aus Freiburg im Zeitraum von Juni 2007 bis Dezember 2008 an der ZB MED in Köln durchgeführt. Ermöglicht wurde die Realisierung des Projekts durch eine Förderung des Paktes für Forschung und Innovation. Während Averbis die MorphoSaurus-Technologie zur Verarbeitung problematischer Sprachaspekte von Suchanfragen einbrachte und wesentliche Datenbanken der ZB MED in ein Testsystem mit moderner Suchmaschinentechnologie implementierte, evaluierte ein Team der ZB MED das Potenzial dieser Technologie. Neben einem Vergleich der Leistungsfähigkeit zwischen der bisherigen MEDPILOT-Suche und der neuen Sucharchitektur wurde ein Benchmarking mit konkurrierenden Suchmaschinen wie PubMed, Scirus, Google und Google Scholar sowie GoPubMed durchgeführt. Für die Evaluation wurden verschiedene Testkollektionen erstellt, deren Items bzw. Suchphrasen aus einer Inhaltsanalyse realer Suchanfragen des MEDPILOT-Systems gewonnen wurden. Eine Überprüfung der Relevanz der Treffer der Testsuchmaschine als wesentliches Kriterium für die Qualität der Suche zeigte folgendes Ergebnis: Durch die Anwendung der MorphoSaurus-Technologie ist eine im hohen Maße unabhängige Verarbeitung fremdsprachlicher medizinischer Inhalte möglich geworden. Darüber hinaus zeigt die neue Technik insbesondere dort ihre Stärken, wo es um die gleichwertige Verarbeitung von Laien- und Expertensprache, die Analyse von Komposita, Synonymen und grammatikalischen Varianten geht. Zudem sind Module zur Erkennung von Rechtschreibfehlern und zur Auflösung von Akronymen und medizinischen Abkürzungen implementiert worden, die eine weitere Leistungssteigerung des Systems versprechen. Ein Vergleich auf der Basis von MEDLINE-Daten zeigte: Den Suchmaschinen MED-PILOT, PubMed, GoPubMed und Scirus war die Averbis-Testsuchumgebung klar überlegen. Die Trefferrelevanz war größer, es wurden insgesamt mehr Treffer gefunden und die Anzahl der Null-Treffer-Meldungen war im Vergleich zu den anderen Suchmaschinen am geringsten.

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