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Endres-Niggemeyer, B.: ¬An empirical process model of abstracting (1992) 0.08

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Series: Schriften zur Informationswissenschaft; Bd.7
Source: Mensch und Maschine: Informationelle Schnittstellen der Kommunikation. Proc. des 3. Int. Symposiums für Informationswissenschaft (ISI'92), 5.-7.11.1992 in Saarbrücken. Hrsg.: H.H. Zimmermann, H.-D. Luckhardt u. A. Schulz
Theme: Referieren

Reischer, J.; Lottes, D.; Meier, F.; Stirner, M.: Evaluation von Summarizing-Systemen : Kommerzielle und freie Systeme im Vergleich (2010) 0.06

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Abstract: Fünf kommerzielle und freie Systeme zum automatischen Zusammenfassen von englischen Texten werden hinsichtlich ihrer Summarizing-Leistung vergleichend evaluiert. Hierfür notwendige, eigene und fremde Evaluations-Ressourcen werden vorgestellt und diskutiert sowie Auswahlkriterien für verwendete Summarizer und Evaluationsmaße dargestellt.
Series: Schriften zur Informationswissenschaft; Bd.58
Source: Information und Wissen: global, sozial und frei? Proceedings des 12. Internationalen Symposiums für Informationswissenschaft (ISI 2011) ; Hildesheim, 9. - 11. März 2011. Hrsg.: J. Griesbaum, T. Mandl u. C. Womser-Hacker
Theme: Referieren

Hahn, U.: Abstracting - Textzusammenfassung (2023) 0.03

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Abstract: Abstracts (hier als Sammelbegriff für jegliche Form meist schriftlicher Zusammenfassungen verstanden) beruhen auf der inhaltlichen Informationsverdichtung (Kondensierung) von längeren Quelltexten (etwa Zeitungs- oder Zeitschriftenartikel). Geht man von der Menge aller Aussagen eines Originaldokumentes (auch als Volltext bezeichnet) aus, soll ein Abstract - abhängig vom gewünschten Verdichtungsgrad - nur die wichtigsten Aussagen des Volltextes oder Generalisierungen davon in redundanzfreier, grammatikalisch korrekter, textuell kohärenter und gut lesbarer Form enthalten. Durch die Verdichtung - so die zentrale informationswissenschaftliche Annahme - gewinnt der Nutzer Übersicht über die in einem (oder mehreren) Dokument(en) behandelten Themen mit wesentlich geringerem (Zeit-)Aufwand als durch die Lektüre des Originaltextes. Es ist dabei unstrittig, dass jede Form der Kondensierung zu Informationsverlusten führt. Folglich gilt es, ein Optimum an Zeitgewinn und Informationsverlust anzustreben. Abstracting, der Prozess der Erstellung von Abstracts, selbst kann als Spezialisierung der allgemeineren Textzusammenfassung (TZF) aufgefasst werden, fokussiert jedoch primär auf Fach- und Sachtexte.
Source: Grundlagen der Informationswissenschaft. Hrsg.: Rainer Kuhlen, Dirk Lewandowski, Wolfgang Semar und Christa Womser-Hacker. 7., völlig neu gefasste Ausg
Theme: Referieren

Kuhlen, R.: Informationsaufbereitung III : Referieren (Abstracts - Abstracting - Grundlagen) (2004) 0.03
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```
Abstract

Was ein Abstract (im Folgenden synonym mit Referat oder Kurzreferat gebraucht) ist, legt das American National Standards Institute in einer Weise fest, die sicherlich von den meisten Fachleuten akzeptiert werden kann: "An abstract is defined as an abbreviated, accurate representation of the contents of a document"; fast genauso die deutsche Norm DIN 1426: "Das Kurzreferat gibt kurz und klar den Inhalt des Dokuments wieder." Abstracts gehören zum wissenschaftlichen Alltag. Weitgehend allen Publikationen, zumindest in den naturwissenschaftlichen, technischen, informationsbezogenen oder medizinischen Bereichen, gehen Abstracts voran, "prefe-rably prepared by its author(s) for publication with it". Es gibt wohl keinen Wissenschaftler, der nicht irgendwann einmal ein Abstract geschrieben hätte. Gehört das Erstellen von Abstracts dann überhaupt zur dokumentarischen bzw informationswissenschaftlichen Methodenlehre, wenn es jeder kann? Was macht den informationellen Mehrwert aus, der durch Expertenreferate gegenüber Laienreferaten erzeugt wird? Dies ist nicht so leicht zu beantworten, zumal geeignete Bewertungsverfahren fehlen, die Qualität von Abstracts vergleichend "objektiv" zu messen. Abstracts werden in erheblichem Umfang von Informationsspezialisten erstellt, oft unter der Annahme, dass Autoren selber dafür weniger geeignet sind. Vergegenwärtigen wir uns, was wir über Abstracts und Abstracting wissen. Ein besonders gelungenes Abstract ist zuweilen klarer als der Ursprungstext selber, darf aber nicht mehr Information als dieser enthalten: "Good abstracts are highly structured, concise, and coherent, and are the result of a thorough analysis of the content of the abstracted materials. Abstracts may be more readable than the basis documents, but because of size constraints they rarely equal and never surpass the information content of the basic document". Dies ist verständlich, denn ein "Abstract" ist zunächst nichts anderes als ein Ergebnis des Vorgangs einer Abstraktion. Ohne uns zu sehr in die philosophischen Hintergründe der Abstraktion zu verlieren, besteht diese doch "in der Vernachlässigung von bestimmten Vorstellungsbzw. Begriffsinhalten, von welchen zugunsten anderer Teilinhalte abgesehen, abstrahiert' wird. Sie ist stets verbunden mit einer Fixierung von (interessierenden) Merkmalen durch die aktive Aufmerksamkeit, die unter einem bestimmten pragmatischen Gesichtspunkt als wesentlich' für einen vorgestellten bzw für einen unter einen Begriff fallenden Gegenstand (oder eine Mehrheit von Gegenständen) betrachtet werden". Abstracts reduzieren weniger Begriffsinhalte, sondern Texte bezüglich ihres proportionalen Gehaltes. Borko/ Bernier haben dies sogar quantifiziert; sie schätzen den Reduktionsfaktor auf 1:10 bis 1:12

Source

Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis

Theme

Referieren

DIN 1426: Inhaltsangaben in Information und Dokumentation (1973) 0.02

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Theme: Referieren

Scholz, M.: Qualitätssicherung von Datenbanken : eine gemeinsame Aufgabe von Autor, Schriftleitung und Dokumentar (1994) 0.02

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Abstract: Die Gestaltung von Publikationen in Zeitschriften, Schriftenreihen und anderem Schrifttum des Agrarbereiches erfüllt oft nicht die Normen (DIN 1422 und DIN 1426). Titel, Kurzreferat (abstract) und zusätzliche Stichworte werden Bestandteile der Datenbank und tragen wesentlich zur erfolgreichen Wiederauffindung von Veröffentlichungen bei. Beispiele verdeutlichen die Notwendigkeit einer Initiative von ZADI und GBDL im FIS-ELF
Source: Mitteilungen der Gesellschaft für Bibliothekswesen und Dokumentation des Landbaues. 1994, H.50, S.24-27d
Theme: Referieren

Neumann-Duscha, I.: Über die Qualität von Referaten (1990) 0.02

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Abstract: Die Qualität der Dokumentenanlyse entscheidet über die Wirksamkeit eines Dokumentationsvorhabens, denn Auswahl und Darstellung von Informationselementen bilden die Grundlage zum Wiederfinden des dokumentierten Wissens. Kurzreferate informieren über den Inhalt einer Veröffentlichung. Verschiedene Typen von Inhaltsangaben werden entsprechend der DIN 1426 vorgestellt, Vorschriften und Anweisungen an Referate werden analysiert und die Bewertung der Qualität von Kurzreferaten diskutiert. Das zunehmende Wissen über den Aufbau und das Information Retrieval von Faktendatenbanken führt zu der Schlußfolgerung, daß über die verbale Kurzdarstellung des Dokumenteninhalts hinaus Fakten extrahiert und in speziellen Datenbanken gespeichert werden sollten
Source: Mitteilungen der Gesellschaft für Bibliothekswesen und Dokumentation des Landbaus. 1990, H.46, S.53-70
Theme: Referieren

Kuhlen, R.: Abstracts, abstracting : intellektuelle und maschinelle Verfahren (1990) 0.02

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Source: Grundlagen der praktischen Information und Dokumentation. 3. Aufl. Hrsg.: M. Buder u.a. Bd.1
Theme: Referieren

Heinrich, G.: ¬Die "Allzweck-Annotation" und der annotierte Katalogzetteldienst : offene Fragen und mögliche Alternativen (1971) 0.02

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Theme: Referieren

Eimermacher, M.: Textverstehen im Projekt KIT : kognitive Verfahren zur Informationsextraktion und Zusammenfassung aus Texten (1983) 0.02

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Theme: Referieren

Ward, M.L.: ¬The future of the human indexer (1996) 0.02

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Date: 9. 2.1997 18:44:22
Theme: Automatisches Indexieren
Referieren

Kuhlen, R.: Abstracts, abstracting : intellektuelle und maschinelle Verfahren (1997) 0.01

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Source: Grundlagen der praktischen Information und Dokumentation: ein Handbuch zur Einführung in die fachliche Informationsarbeit. 4. Aufl. Hrsg.: M. Buder u.a
Theme: Referieren

Borko, H.; Bernier, C.L.: Abstracting concepts and methods (1975) 0.01

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Classification: ES 930 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Informationsbehandlung
RVK: ES 930 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Informationsbehandlung
Theme: Referieren

Koltay, T.: ¬A hypertext tutorial on abstracting for library science students (1995) 0.01

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Date: 27. 1.1996 18:22:06
Theme: Referieren

Ruda, S.: Abstracting: eine Auswahlbibliographie (1992) 0.01

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Abstract: Die vorliegende Auswahlbibliographie ist in 9 Themenbereiche unterteilt. Der erste Abschnitt enthält Literatur, in der auf Abstracts und Abstracting-Verfahren allgemein eingegangen und ein Überblick über den Stand der Forschung gegeben wird. Im nächsten Abschnitt werden solche Aufsätze referiert, die die historische Entwicklung des Abstracting beschreiben. Im dritten Teil sind Abstracting-Richtlinien verschiedener Institutionen aufgelistet. Lexikalische, syntaktische und semantische Textkondensierungsverfahren sind das Thema der in Abschnitt 4 präsentierten Arbeiten. Textstrukturen von Abstracts werden unter Punkt 5 betrachtet, und die Arbeiten des nächsten Themenbereiches befassen sich mit dem Problem des Schreibens von Abstracts. Der siebte Abschnitt listet sog. 'maschinelle' und maschinen-unterstützte Abstracting-Methoden auf. Anschließend werden 'maschinelle' und maschinenunterstützte Abstracting-Verfahren, Abstracts im Vergleich zu ihren Primärtexten sowie Abstracts im allgemeien bewertet. Den Abschluß bilden Bibliographien
Theme: Referieren

Koblitz, J.: Methoden des Referierens von Dokumenten (1964) 0.01

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Theme: Referieren

Ickler, T.: Zur Textgattung 'Abstract' (1993) 0.01

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Theme: Referieren

DIN 1426: Inhaltsangaben von Dokumenten : Kurzreferate, Literaturberichte (1988) 0.01

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Theme: Referieren

Palais, E.S.: Abstracting for reference librarians (1988) 0.01

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Source: Reference librarian. 1988, no.22, S.297-308
Theme: Referieren

Cleveland, D.B.; Cleveland, A.D.: Introduction to abstracting and indexing (2001) 0.01

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RSWK: Referieren <Dokumentation> (GBV)
Subject: Referieren <Dokumentation> (GBV)
Theme: Referieren

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