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Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
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- Content
- Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
- Date
- 8. 1.2013 10:22:32
-
Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005)
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- Content
- Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.
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Mas, S.; Marleau, Y.: Proposition of a faceted classification model to support corporate information organization and digital records management (2009)
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- Footnote
- Vgl.: http://ieeexplore.ieee.org/Xplore/login.jsp?reload=true&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4755313%2F4755314%2F04755480.pdf%3Farnumber%3D4755480&authDecision=-203.
-
Skyttner, L.: General systems theory : problems, perspectives, practice (2005)
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- BK
- 30.10 Systemtheorie <Naturwissenschaften allgemein>
- Classification
- 30.10 Systemtheorie <Naturwissenschaften allgemein>
-
Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005)
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- Content
- Vgl.: http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F1627&ei=tAtYUYrBNoHKtQb3l4GYBw&usg=AFQjCNHeaxKkKU3-u54LWxMNYGXaaDLCGw&sig2=8WykXWQoDKjDSdGtAakH2Q&bvm=bv.44442042,d.Yms.
-
Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001)
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- Content
- Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
-
Lambert, L.; Lambert, P A.: Finding information in science, technology and medicine (2003)
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- Field
- Naturwissenschaften
-
Piel, G.: ¬The age ofe science : what scientists learned in the twentieth century (2001)
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- Naturwissenschaften
-
Lambert, J.: How to find information in science, technology and medicine (2003)
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- Field
- Naturwissenschaften
-
Lubetzky, S.: Writings on the classical art of cataloging (2001)
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- Footnote
- Rez. in: Technicalities 22(2002) no.1, S.19-20 (S.S. Intner)
- Theme
- Katalogfragen allgemein
-
¬The structure of knowledge : classifications of science and learning since the Renaissance ; International Summer School in History of Science <1998, Uppsala> (2001)
0.04
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- BK
- 30.01 / Geschichte der Naturwissenschaften
- Classification
- 30.01 / Geschichte der Naturwissenschaften
- RSWK
- Naturwissenschaften / Klassifikation / Geschichte 1420-1950 / Aufsatzsammlung (BSZ)
- Subject
- Naturwissenschaften / Klassifikation / Geschichte 1420-1950 / Aufsatzsammlung (BSZ)
-
Aliprand, J.M.: ¬The Unicode Standard : its scope, design prin. ciples, and prospects for international cataloging (2000)
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- Date
- 10. 9.2000 17:38:22
- Theme
- Katalogfragen allgemein
-
Park, R.L.: Voodoo science : the road from foolishness to fraud (2000)
0.03
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- RSWK
- Naturwissenschaften / Irrtum / Betrug / Pseudowissenschaft
- Subject
- Naturwissenschaften / Irrtum / Betrug / Pseudowissenschaft
-
El-Sherbini, M.A.: Cataloging and classification : review of the literature 2005-06 (2008)
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- Date
- 10. 9.2000 17:38:22
- Theme
- Katalogfragen allgemein
-
Budd, J.: Exploring categorization : undergraduate student searching and the evolution of catalogs (2007)
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- Date
- 10. 9.2000 17:38:22
- Theme
- Katalogfragen allgemein
-
Miksa, S.D.: ¬The challenges of change : a review of cataloging and classification literature, 2003-2004 (2007)
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- Date
- 10. 9.2000 17:38:22
- Theme
- Katalogfragen allgemein
-
Wolfram, S.: ¬A new kind of science (2002)
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- BK
- 30.02 (Philosophie und Theorie der Naturwissenschaften)
- Classification
- 30.02 (Philosophie und Theorie der Naturwissenschaften)
- RSWK
- Zellularer Automat / Komplexitätstheorie / Naturwissenschaften
- Subject
- Zellularer Automat / Komplexitätstheorie / Naturwissenschaften
-
Bowman, J.H.: ¬The catalog as barrier to retrieval : Part 1: hyphens and ampersands in titles (2000)
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- Abstract
- An Internet survey of 38 different OPAC systems, at eighty different libraries, was undertaken to investigate the effect on retrieval of the presence of the hyphen or the ampersand in titles. Title and Keyword searches were performed. In Title search, 22 of the systems treat the hyphen as equivalent to a space, while in Keyword the number is 16. The other systems treat it in various different ways (even including the equivalent of NOT), which means that results of searching multiple catalogs are very inconsistent. The ampersand may be ignored, treated as a special character, or treated as "and," again with very inconsistent results. Various recommendations are made with a view to improving consistency of performance.
- Theme
- Katalogfragen allgemein
-
Marcum, D.B.: ¬The future of cataloging (2006)
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- Date
- 10. 9.2000 17:38:22
- Theme
- Katalogfragen allgemein
-
Bell, S.S.: Librarian's guide to online searching (2006)
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- Footnote
- Rez. in: Online-Mitteilungen 2007, Nr.90, S.18-21 (M. Katzmayr): "Suzanne S. Bell, Bibliothekarin und einschlägig Lehrende, hat ein bemerkenswertes und thematisch sehr breit angelegtes Lehrbuch zur Datenbankrecherche vorgelegt. Die 12 Kapitel lassen sich in drei thematisch zusammengehörende Teile gruppieren: Der erste Teil (Kap. 1-3) vermittelt Grundkenntnisse über Datenbanken. Nach einem kurzen Abriss zur historischen Entwicklung von gedruckten Referats- und Indexierungsdiensten zu kommerziellen Online-Recherchedatenbanken wird die Struktur von Datenbanken anhand des Zusammenhangs von Feldern, Datensätzen und Registerdateien erläutert. Anschließend werden Boolesche Operatoren und Klammersetzung, Verwendung kontrollierten Vokabulars, feldspezifische Suche, Nähesuche, Trunkierung etc. erklärt. Zusätzlich wird auch eine (leider etwas gespreizte) Einführung in die Berechnung von Relevanz- und Trefferquote gegeben. Im zweiten Teil (Kap. 4-8) werden prominente Datenbanken zu den Sozial-, Geistes- und Naturwissenschaften/Medizin vorgestellt, weiters werden Recherchen in Online-Bibliothekskatalogen bzw. Verbundkatalogen und statistischen Datensammlungen erklärt. Neben einigen eingestreuten wissenswerten Hintergrundinformationen (etwa zu Zitationsindizes oder eine kurze Einführung in die Statistikrecherche) werden die Funktionalitäten. ausgewählter Suchoberflächen mittels Beispielrecherchen und Abbildungen ziemlich detailliert veranschaulicht. Thesauri, Indexlisten und der feldspezifischen Suche wird-dabei viel Raum gewidmet. Hinsichtlich der Recherche in Bibliothekskatalogen bzw. Buchverzeichnissen ist auffallend, dass die Autorin ausschließlich für diese den Begriff bibliographische Datenbanken ("bibliographic databases") verwendet und sie dadurch von Referats- und Indexierungsdiensten abzugrenzen versucht, obwohl letztere in der gängigen Fachsprache (1) ebenfalls als bibliographische Datenbanken gehandelt werden. Unklar ist auch, warum dieses Kapitel ausgerechnet zwischen den Ausführungen zu den naturwissenschaftlich/medizinischen und geisteswissenschaftlichen Indexierungsdiensten platziert wurde.
Der dritte Teil des Buches (Kap. 9-12) beschäftigt sich mit psychologischen, didaktischen und Managementaspekten. Ein sehr interessantes Kapitel ist dem Nutzungsverhalten und dem Auskunftsgespräch gewidmet: so belegen Studien, dass das Internet die erste Anlaufstelle bei Informationsbedürfnissen sei und die dort angewandte Suchstrategie auch bei anderen Recherchewerkzeugen verfolgt werde. Besonders beunruhigend: Bibliothekarlnnen seien für die meisten Studierenden mehr oder weniger die letzte Anlaufstelle für Recherchefragen. Diese Entwicklung habe allerdings die Bedeutung des Auskunftsinterviews nicht etwa verringert, sondern erhöht: So landen bei Bibliothekarinnen vorwiegend schwierig zu beantwortende Fragen, die entsprechende Fertigkeiten in der Kommunikation erfordern. Weiters könne eine erfolgreiche Rechercheberatung dazu führen, dass zukünftige Anfragen erneut an Bibliothekarlnnen herangetragen werden und somit ihr Stellenwert für Recherchefragen wieder steige. Eine wichtige Fähigkeit beim Auskunftsinterview sei, hinter der vordergründig gestellten Frage (z.B.: "wo stehen die Kochbücher?") das wirkliche Informationsbedürfnis ausfindig zu machen (z.B. möchte der Benutzer ein Kochseminar veranstalten und benötigt Informationen über den Aufbau einer Unterrichtseinheit), wozu es ein Zusammenspiel von offenen und geschlossenen Fragen brauche. Wissenswertes zur Anwendung von Chat und E-Mail im bibliothekarischen Auskunftsdienst rundet dieses Kapitel ab. Enttäuschend sind die Ausführungen zur richtigen Wahl der Recherchewerkzeuge, die auf der fragwürdigen Unterscheidung Datenbanken versus Web gründen und darüber hinaus sehr allgemein und auch missverständlich gehalten sind. Die Abgrenzung zwischen Datenbank und Web bleibt dabei unklar und erscheint beliebig: So werden z.B. die Internet Movie Database IMDb und der Buchkatalog Amazon.com dem "Web" zugeordnet, WorldCat und ERIC firmieren hingegen als "Datenbanken". Wissenschaftssuchmaschinen wie Google Scholar oder Scirus werden kaum erwähnt, detto wissenschaftliche Webkataloge, Fachinformationsführer und Virtuelle Fachbibliotheken. Open Access-Archive, die gemeinsam über den Verbundkatalog OAIster abgefragt werden können (unklar ist, wo die Autorin diesen zugeordnet hätte), bleiben ebenfalls ungenannt. Hinsichtlich der Evaluation von Datenbanken wird neben einer Auflistung allgemeiner Charakteristika auch auf das Testen und Vergleichen von Produkten eingegangen. Hierzu ist der Autorin ein vielschichtiger und weitgehend vollständiger Überblick gelungen.