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Chowdhury, G.G.: Introduction to modern information retrieval (2010)
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- Footnote
- Rez. in: iwp 62(2011) H.8, S.398-400 (A.R. Brellochs): " ... An der faktisch gegebenen Positionierung als Textbuch für Information Retrieval, einigen Themenfeldern der Informationsvermittlung und des Bibliothekswesens ist zwar grundsätzlich nichts auszusetzen. Leider führt aber die Vielzahl der behandelten Themen dazu, dass trotz des Umfangs von gut 500 Seiten manche für das IR wichtige Themen nur sehr knapp abgehandelt wurden. Diese thematische Überbreite macht den Band leider als generelle Einführung für Leser ohne fachlichen Hintergrund in Informations- oder Bibliothekswissenschaft ungeeignet, denn für diese ist ein großer Teil des Buches nicht ausreichend verständlich.
In die Irre führt den unbedarften Leser auf jeden Fall der im Titel postulierte Anspruch, eine Einführung in Information Retrieval zu leisten. Gegenüber dem Leser wäre es ehrlicher, den Titel des Buches entsprechend thematisch zu erweitern, oder aber sich tatsächlich auf das angegebene Gebiet zu konzentrieren. Eine solche Verschlankung um nicht eigentlich für das Verständnis der IR-Konzepte notwendige Materialien täte dem Titel sicher sehr gut und würde auch dessen weitere Verbreitung außerhalb des Informationswesens ermöglichen. Die für die aktuelle Auflage durchgeführte Aktualisierung und Erweiterung bleibt leider an verschiedenen Stellen etwas an der Oberfläche. Man muss deshalb konstatieren, dass die Stärke des Bandes eher in der thematischen Breite liegt, als darin, wirklich einen erschöpfenden Einblick in das Information Retrieval zu geben. Für eine grundlegende Einführung in IR lässt Chowdhury zwar inhaltlich nur wenig vermissen, doch die Kohärenz der Darstellung und die didaktische Aufbereitung des Stoffes sind auf jeden Fall ausbaufähig, um den Ansprüchen an ein Lehrbuch gerecht werden zu können, das auch im Selbststudium durchgearbeitet werden kann. Diese Schwäche ist allerdings auch der Informationswissenschaft selbst anzulasten, die (im Gegensatz etwa zur Informatik) bisher keine allgemein anerkannte Fachdidaktik hervor gebracht hat. Trotz der besprochenen Desiderate ist der Titel bereits jetzt eine empfehlenswerte Ergänzung zu Vorlesungen in den behandelten Gebieten, wenn man einen fachlichen Hintergrund in Bibliotheksoder Informationswissenschaft voraussetzt."
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Chowdhury, G.G.: Introduction to modern information retrieval (1999)
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- Content
- Enthält die Kapitel: 1. Basic concepts of information retrieval systems, 2. Database technology, 3. Bibliographic formats, 4. Subject analysis and representation, 5. Automatic indexing and file organization, 6. Vocabulary control, 7. Abstracts and abstracting, 8. Searching and retrieval, 9. Users of information retrieval, 10. Evaluation of information retrieval systems, 11. Evaluation experiments, 12. Online information retrieval, 13. CD-ROM information retrieval, 14. Trends in CD-ROM and online information retrieval, 15. Multimedia information retrieval, 16. Hypertext and hypermedia systems, 17. Intelligent information retrieval, 18. Natural language processing and information retrieval, 19. Natural language interfaces, 20. Natural language text processing and retrieval systems, 21. Problems and prospects of natural language processing systems, 22. The Internet and information retrieval, 23. Trends in information retrieval.
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Chowdhury, G.G.; Chowdhury, S.: Introduction to digital libraries (2003)
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- Footnote
- Chapter 2 examines the variety and breadth of DL implementations and collections through a well-balanced selection of 20 DLs. The authors make a useful classification of the various types of DLs into seven categories and give a brief synopsis of two or three examples from each category. These categories include historical, national, and university DLs, as well as DLs for special materials and research. Chapter 3 examines research efforts in digital libraries, concentrating an the three eLib initiatives in the UK and the two Digital Libraries Initiatives in the United States. The chapter also offers some details an joint research between the UK and the United States (the NSF/JISC jointly funded programs), Europe, Canada, Australia, and New Zealand. While both of these chapters do an admirable job of surveying the DL landscape, the breadth and variety of materials need to be encapsulated in a coherent summary that illustrates the commonality of their approaches and their key differences that have been driven by aspects of their collections and audience. Unfortunately, this summary aspect is lacking here and elsewhere in the book. Chapter 2 does an admirable job of DL selection that showcases the variety of existing DLs, but 1 feel that Chapter 3's selection of research projects could be improved. The chapter's emphasis is clearly an UK-based research, devoting nine pages to it compared to six for EU-funded projects. While this emphasis could be favorable for UK courses, it hampers the chances of the text's adoption in other courses internationally. Chapter 4 begins the core part of the book by examining the DL from a design perspective. As a well-designed DL encompasses various practical and theoretical considerations, the chapter introduces much of the concepts that are elaborated an in later chapters. The Kahn/Wilensky and Lagoze/Fielding architectures are summarized in bullet points, and specific aspects of these frameworks are elaborated on. These include the choice between a federated or centralized search architecture (referencing Virginia Tech's NDLTD and Waikato's Greenstone) and level of interoperability (discussing UNIMARC and metadata harvesting). Special attention is paid to hybrid library design, with references to UK projects. A useful summary of recommended standards for DL design concludes the chapter.
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Chowdhury, G.G.: Template mining for information extraction from digital documents (1999)
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- Date
- 2. 4.2000 18:01:22
- Language
- e
-
Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004)
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- Date
- 29. 8.2004 13:37:50
- Language
- e
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Chowdhury, S.; Chowdhury, G.G.: Text retrieval system : an overview (1992)
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- Language
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- Source
- Proceedings of the 15th National IASLIC Conference, Annamalainagar, Tamil Nadu, India, 26-29 December 1992. Ed. by A. Chatterjee et al
-
Chowdhury, G.G.: ¬The Internet and information retrieval research : a brief review (1999)
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- Date
- 10. 3.1997 20:31:13
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Chowdhury, G.G.; Neelameghan, A.; Chowdhury, S.: VOCON: Vocabulary control online in MicroIsis databases (1995)
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- Source
- Knowledge organization. 22(1995) no.1, S.18-22
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Chowdhury, G.G.: Record formats for integrated databases : a review and comparison (1996)
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- Date
- 20. 2.1996 10:14:52
- Language
- e
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Chowdhury, G.G.: Digital libraries and reference services : present and future (2002)
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Meyyappan, N.; Foo, F.; Chowdhury, G.G.: Design and evaluation of a task-based digital library for the academic community (2004)
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Chowdhury, G.G.: How to improve the sustainability of digital libraries and information services? (2016)
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Chowdhury, G.G.; Chowdhury, S.: ¬An overview of the information retrieval features of twenty digital libraries (2000)
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Chowdhury, G.G.: Natural language processing and information retrieval : pt.1: basic issues; pt.2: major applications (1991)
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Chowdhury, S.; Chowdhury, G.G.: Development of library management system using Micro-CDS/ISIS (1992)
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Chowdhury, G.G.: Information sources and searching on the World Wide Web (2001)
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Chowdhury, G.G.; Chowdhury, S.; Neelameghan, A.: Vocabulary control online in MicroISIS databases : a Pascal interface (1994)
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Chowdhury, G.G.; Chowdhury, S.: Text retrieval and library management software in India (1994)
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Chowdhury, G.G.; Mahapatra, M.: Applications of the theory of relational analysis in information retrieval (1990)
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Sur, S.N.; Chowdhury, G.G.: ¬A prototype design of a bibliographic database based on CCF using Micro-CDS/ISIS (1993)
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