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Date

22. 3.2008 14:48:44

Theme

Information Resources Management

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Abstract

The world is undergoing a revolution to a digital economy, with pronounced implications for corporate strategy, marketing, operations, information systems, customer services, global supply-chain management, and product distribution. This handbook examines the aspects of electronic commerce (e-commerce), including electronic storefront, on-line business, consumer interface, business-to-business networking, digital payment, legal issues, information product development, and electronic business models

Series

International handbooks on information systems

Theme

Information Resources Management

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Abstract

The Handbook provides practitioners, scientists and graduate students with a good overview of basic notions, methods and techniques, as well as important issues and trends across the broad spectrum of data management. In particular, the book covers fundamental topics in the field such as distributed databases, parallel databases, advanced databases, object-oriented databases, advanced transaction management, workflow management, data warehousing, data mining, mobile computing, data integration and the Web. Summing up, the Handbook is a valuable source of information for academics and practitioners who are interested in learning the key ideas in the considered area.

Series

International handbooks on information systems

Theme

Information Resources Management

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Theme

Information Resources Management

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Footnote

Rez. in: JASIST 56(2005) no.8, S.889-890 (J. Warner): "This work is a collection of papers, reflective and theoretical, rather than primarily empirical, from scholars in information systems and economies, with discursive rather than formal modes of argument and presentation. The discipline of information systems (IS) is understood to have developed as codified knowledge about appropriate procedures for the development of customized information and communication technology (ICT) applications. The editors recognize that, with the displacement of customized applications by purchased packages, IS lost its main utility as a prescription for professional practice in the 1990s. The need for the scholarly community to establish its continuing value and to survive might be orte motivation for the increasing resort to theory. A difference in perspective between IS and economies is acknowledged: economiet take an outside-in approach to the results of innovation while IS focuses an the process of innovation. Recognition does not extend to synthesis, and a dynamic by which the process of Innovation both generates and is compelled by the resulting sociotechnical environment is not isolated. The literature of information science is not cited-other writers have noted the analogies between the subjects and disjunctions between the disciplines of IS and information science (Ellis, Allen, & Wilson, 1999)-but interdisciplinary dialogue is advocated. For information science readers, the interest of the work lies in the analogies between topics treated and the emerging theoretical reflection an them. Theory seems to have emerged primarily as a response to empirical difficulties, particularly contradictions between expectations and reality, and can reproduce the divides which motivated it. Empirical generalizations are not distinguished from the motivating forces which created the phenomena covered by those generalizations. For instance, the social constructivist perspective which argues that impact of technology is a matter of interpretation by human actors according to their social conditions, and which acknowledges the interpretive flexibility of a technology in use, is introduced, but technology is not fully recognized as a radical human construction, "organs of the human brain, created by the human hand" (Marx, 1973, p. 706; Warner, 2004), and the notion of impact is retained. The productivity paradox, understood as the weak correlation between investment in ICT and commercial success, forms a recurrent concern. A simple response might that the commercial value of a technology lies in the way it is used. More sophisticatedly the paradox could be regarded as an artifact of the apparent rigor and closeness, particularly temporal closeness, of studies and could be reinterpreted as a productivity effect, corresponding to a transition cost. The conclusion does not recall the distinction between invention, innovation, and diffusion, promised in the preface, and invention tends to be treated as if it were exogenous. The most interesting insights emerge from accounts of cited papers, particularly Ciborra's view of technology as being assimilated to the social by the device of hospitality and Orlikowski's reflections an technology.
Could a dynamic be constructed, in dialectical response to the theorizing presented, which draws an classic sources in political economy and which links micro-processes and macro-results? For Marx, the "basic logie of the capitalist mode of production ... [was] expansion, growth, enlarged reproduction, through a substitution of living by dead labour" (Marx, 1981, p. 13). With ICTs, we are dealing primarily with semiotic rather than physical labor, but a similar substitution of machine for direct human labor can be detected. The individual actors engaged in innovation encounter considerable risks, but collectively produce advances in social productivity: The much greater costs that are always involved in an enterprise based an new inventions, compared with later establishments that rise up an its ruins, ex suis ossibus. The extent of this is so great that the pioneering entrepreneurs generally go bankrupt, and it is only their successors who flourish.. . . Thus it is generally only the most worthless and wretched kind of money-capitalists that draw the greatest profit from all new developments of the universal labour of the human spirit and their social application by combined labour. (Marx, 1981, p. 199). Acknowledging the risks of innovation reveals the resistance of small entities to innovation as more rational for their survival than the scholarly prescriptions of the value of innovation for competitive advantage. The comparative advantage derivable from innovation can itself be understood from the relation of machinery to the direct human labor it supplants: As machinery comes into general use in a particular branch of production, the social value of the machinery product sinks down to its individual value, and the following law asserts itself: surplus-value does not arise from the labour-power that has been replaced by the machinery, but from the labour-power actually employed in working with the machinery. (Marx, 1976, p. 530) The more sophisticated theoretical and historical framework can both explain and dissolve the productivity paradox. The risks of Innovation limit rewards to pioneers, but, over time, their activities raise the productivity of labor: Consider, for instance, the contrast between the amount of direct human labor and the costs of that labor involved in Che copying of documents by hand, with a subsequent oral collation, in a mid-19th century legal practice (Melville, 1997) with modern technologies for copying files. In conclusion, the interest of the collection to information science lies in the further revelation of analogous concerns in another discipline, in the internal realization of the theoretical poverty of that discipline, and even, at points, that the control over processes of innovation offered by standard approaches was illusory, and in the emergence, not yet in fully articulated form, of a more sophisticated perspective."

Theme

Information Resources Management

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Abstract

As the first book devoted to relational data mining, this coherently written multi-author monograph provides a thorough introduction and systematic overview of the area. The ferst part introduces the reader to the basics and principles of classical knowledge discovery in databases and inductive logic programmeng; subsequent chapters by leading experts assess the techniques in relational data mining in a principled and comprehensive way; finally, three chapters deal with advanced applications in various fields and refer the reader to resources for relational data mining. This book will become a valuable source of reference for R&D professionals active in relational data mining. Students as well as IT professionals and ambitioned practitioners interested in learning about relational data mining will appreciate the book as a useful text and gentle introduction to this exciting new field.

Theme

Information Resources Management

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Content

Enthält die Beiträge: WRIGHT, S.E.: Leveraging terminology resources across application boundaries: accessing resources in future integrated environments; PALME, K.: E-Commerce: Verhindert Sprache Business-to-business?; RÜEGGER, R.: Die qualität der virtuellen Information als Wettbewerbsvorteil: Information im Internet ist Sprache - noch; SCHIRMER, K. u. J. HALLER: Zugang zu mehrsprachigen Nachrichten im Internet; WEISS, A. u. W. WIEDEN: Die Herstellung mehrsprachiger Informations- und Wissensressourcen in Unternehmen; FULFORD, H.: Monolingual or multilingual web sites? An exploratory study of UK SMEs; SCHMIDTKE-NIKELLA, M.: Effiziente Hypermediaentwicklung: Die Autorenentlastung durch eine Engine; SCHMIDT, R.: Maschinelle Text-Ton-Synchronisation in Wissenschaft und Wirtschaft; HELBIG, H. u.a.: Natürlichsprachlicher Zugang zu Informationsanbietern im Internet und zu lokalen Datenbanken; SIENEL, J. u.a.: Sprachtechnologien für die Informationsgesellschaft des 21. Jahrhunderts; ERBACH, G.: Sprachdialogsysteme für Telefondienste: Stand der Technik und zukünftige Entwicklungen; SUSEN, A.: Spracherkennung: Akteulle Einsatzmöglichkeiten im Bereich der Telekommunikation; BENZMÜLLER, R.: Logox WebSpeech: die neue Technologie für sprechende Internetseiten; JAARANEN, K. u.a.: Webtran tools for in-company language support; SCHMITZ, K.-D.: Projektforschung und Infrastrukturen im Bereich der Terminologie: Wie kann die Wirtschaft davon profitieren?; SCHRÖTER, F. u. U. MEYER: Entwicklung sprachlicher Handlungskompetenz in englisch mit hilfe eines Multimedia-Sprachlernsystems; KLEIN, A.: Der Einsatz von Sprachverarbeitungstools beim Sprachenlernen im Intranet; HAUER, M.: Knowledge Management braucht Terminologie Management; HEYER, G. u.a.: Texttechnologische Anwendungen am Beispiel Text Mining

Theme

Information Resources Management

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Abstract

As the most comprehensive reference work dealing with knowledge management (KM), this work is essential for the library of every KM practitioner, researcher, and educator. Written by an international array of KM luminaries, its approx. 60 chapters approach knowledge management from a wide variety of perspectives ranging from classic foundations to cuttingedge thought, informative to provocative, theoretical to practical, historical to futuristic, human to technological, and operational to strategic. The chapters are conveniently organized into 8 major sections. The first volume consists of the sections: foundations of KM, knowledge - a key organizational resource, knowledge processors and processing, influences an knowledge processing. Novices and experts alike will refer to the authoritative and stimulating content again and again for years to come. The second volume consists of the sections: technologies for knowledge management, outcomes of KM, knowledge management in action, and the KM horizon. Novices and experts alike will refer to the authoritative and stimulating content again and again for years to come.

Series

International handbooks on information systems

Theme

Information Resources Management

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Abstract

The Fraunhofer Competence Center Knowledge Management presents in this second edition its up-dated and extended research results an business-process oriented knowledge management, pro-active change management, KM strategy, knowledge structuring and KM audit, reviews the latest advancements in measuring intellectual capital and classifies more than 100 KM tools. Best Practices in KM are described by the Swiss Benchmarking Center TECTEM at University St. Gallen and in case studies from pricewinning companies like Aventis and Siemens as well as from Arthur D. Little, British Aerospate plc., Hewlett-Packard, IBM, Phonak and Roche. New survey results an KM from EFQM, OECD and an "The Future of Knowledge Management" are presented. The book concludes with an overview an research funded by the European Commission in order to make "KM Made in Europe" a reality.

Theme

Information Resources Management

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Abstract

Web Intelligence is a new research area dealing with all aspects of intelligent data processing in the Web. As the ferst book devoted to Web Intelligence, this coherently written multi-author monograph provides a thorough introduction and systematic overview of this new area. It presents both the current state of research as well as application aspects. All major topics related to Web Intelligence which can have impact an future directions and developments are presented in detail. This book will be a valuable source of reference for years to all research and development professionals interested in Weh Intelligence. Students will also appreciate the numerous illustrations and examples.

Footnote

Rez. in: nfd - Information 54(2003) H.6, S.378-379 (T. Mandl): "Im Oktober 2001 fand erstmals eine Tagung mit dem Titel "Web Intelligence" statt. Ist dies nun eine neue Disziplin oder der Versuch analog zu "Artificial Intelligence" und "Computational Intelligence" ein neues Modewort zu kreieren? Geht es um den Einsatz sogenannter intelligenter Verfahren, um mit dem Internet umgehen zu können oder erscheint das Internet als "emerging global brain" (Goertzel 2002), also als eine unerschöpfliche Quelle von Wissen, die nur geschickt ausgebeutet werden muss? Kommt also die Intelligenz aus dem Web oder dient die Intelligenz als Werkzeug für das Web? Der Tagungsband ist seit Anfang 2003 verfügbar und bietet nun den Anlass, diesen Begriff anhand der darin präsentierten Inhalte zu bewerten. Die Herausgeber führen in ihrem einleitenden Artikel gleich die Abkürzung WI ein und versuchen tatsächlich "Web Intelligence" als neue Sub-Disziplin der Informatik zu etablieren. Zu diesem Zweck greifen sie auch auf die Anzahl der Nachweise für diese Phrase in Suchmaschinen zu. Zwar lieferten die Systeme angeblich Zahlen von über einer Million (S. 4), aber dies überzeugt sicher noch niemanden, das Studium der WI aufzunehmen. Allerdings weist dieses Vorgehen schon auf einen Kern der WI hin: man versucht, aus dem im Web gespeicherten Wissen neues Wissen zu generieren. Damit wäre man sehr nahe am Data oder eben Web-Mining, jedoch geht die Definition der Autoren darüber hinaus. Sie wollen WI verstanden wissen als die Anwendung von Künstlicher Intelligenz sowie Informationstechnologie im Internet (S. 2). Da nun Künstliche Intelligenz bei allen Meinungsverschiedenheiten sicherlich nicht ohne Informationstechnologie denkbar ist, wirkt die Definition nicht ganz überzeugend. Allerdings beschwichtigen die Autoren im gleichen Atemzug und versichern, diese Definition solle ohnehin keine Forschungsrichtung ausschließen. Somit bietet sich eher eine Umfangsdefinition an. Diese solle die wichtigsten Stoßrichtungen des Buchs und damit auch der Tagung umfassen. Als Ausgangspunkt dient dazu auch eine Liste der Herausgeber (S. 7f.), die hier aber etwas modifiziert wird: - Grundlagen von Web Informationssystemen (Protokolle, Technologien, Standards) - Web Information Retrieval, WebMining und Farming - Informationsmanagement unter WebBedingungen - Mensch-Maschine Interaktion unter Web-Bedingungen (hier "HumanMedia Engineering" S. XII) Eine grobe Einteilung wie diese ist zwar übersichtlich, führt aber zwangsläufig zu Ouerschnittsthemen. In diesem Fall zählt dazu das Semantic Web, an dem momentan sehr intensiv geforscht wird. Das Semantic Web will das Unbehagen mit der Anarchie im Netz und daraus folgenden Problemen für die Suchmaschinen überwinden, indem das gesamte Wissen im Web auch explizit als solches gekennzeichnet wird. Tauchen auf einer WebSeite zwei Namen auf und einer ist der des Autors und der andere der eines Sponsors, so erlauben neue Technologien, diese auch als solche zu bezeichnen. Noch wichtiger, wie in einer Datenbank sollen nun Abfragen möglich sein, welche andere Seiten aus dem Web liefen, die z.B. den gleichen Sponsor, aber einen anderen Autor haben. Dieser Thematik widmen sich etwa Hendler & Feigenbaum. Das Semantic Web stellt ein Ouerschnittsthema dar, da dafür neue Technologien (Mizoguchi) und ein neuartiges Informationsmanagement erforderlich sind (z.B. Stuckenschmidt & van Harmelen), die Suchverfahren angepasst werden und natürlich auch auf die Benutzer neue Herausforderungen zukommen. Diesem Aspekt, inwieweit Benutzer solche Anfragen überhaupt stellen werden, widmet sich in diesem Band übrigens niemand ernsthaft. Im Folgenden sollen die einzelnen Themengebiete anhand der im Band enthaltenen Inhalte näher bestimmt werden, bevor abschließend der Versuch eines Resümees erfolgt.
- Grundlagen von Web Informationssystemen Protokolle, Technologien und Standards existieren inzwischen mannigfaltig und lediglich für spezifische Anwendungen entstehen weitere Grundlagen. In dem vorliegenden Band gibt es etwa ein Datenmodell für XML-Datenbanken (Wuwongse et al.) und den Vorschlag einer 3DModellierung (Hwang, Lee & Hwang). Auch für Proxy-Server werden neue Algorithmen entwickelt (Aguilar & Leiss). - Web Information Retrieval, WebMining und Farming Neben klassischen Themen des Information Retrieval wie kontrolliertem Vokabular (Sim & Wong), Ranking (Wang & Maguire), Kategorisierung (Loia & Luongo) und Term-Erweiterung (Huang, Oyang & Chien) stehen auch typische Web Information Retrieval Themen. Multimedia Retrieval spielt eine wichtige Rolle im Web und dazu gibt es Beiträge zu Audio (Wieczorkowska & Ra- Wan, Liu & Wang) und Grafiken (Fukumoto & Cho, Hwang, Lee & Hwang). Das Hype-Thema Link-Analyse schlägt auch gleich den Bogen hin zum Web-Mining, ist mit fünf Beiträgen aber eher unterrepräsentiert. Link-Analyse stellt die Frage, was sich aus den inzwischen wohl über zehn Milliarden Links im Internet folgern lässt. So extrahieren zwei Beiträge die zeitliche Veränderung sozialer Strukturen in Web Communities. Matsumura et al. untersuchen, ob Außenseiter sich auch für die innerhalb einer Community diskutierten Themen interessieren und werten dies als Maß für die Verbreitung des Themas. Bun & Ishizuka interessieren sich nur für die Änderungen innerhalb einer Gruppe von thematisch zusammengehörigen Web-Abgeboten und analysieren in diesem Korpus die wichtigsten Sätze, die neu entstehende Themen am besten repräsentieren. Andere Mining-Beiträge befassen sich mit der Erstellung von Sprachressourcen (Chau & Yeh). - Informationsmanagement unter WebBedingungen Für das Informationsmanagement gelten Ontologien zur Beschreibung des vorhandenen Wissens als wichtiges Instrument und dementsprechend ist "Ontologie" auch ein Kandidat für das höchst-frequente Wort in dem Tagungsband.

Theme

Information Resources Management

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Content

Mehr als 60 Experten nehmen Stellung unter anderem zu Fragen des Content- und Wissensmanagements, der Strukturierung von Thesauri, Taxonomien, Metadaten und Portalen, zu Trends im E-Commerce wie im Information Research, zu Information Skills und zu Preis und Wert von Informationen. Sie diskutieren den Stand in der Wissensorganisation, stellen neue Entwicklungen im Informationsmarkt vor und berichten aus der Praxis der Online-Informationsvermittlung

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Information Resources Management

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BK

85.20 / Betriebliche Information und Kommunikation

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85.20 / Betriebliche Information und Kommunikation

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85.20 / Betriebliche Information und Kommunikation

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Abstract

Das Wirtschaftssystem wandelt sich zu einer global ausgerichteten Netzwerkökonomie. Dies bedeutet einerseits eine zunehmende Initiierung und Abwicklung von Geschäften über das Internet. Andererseits schließen sich Unternehmen zu virtuellen Strukturen mit vernetzten Wertschöpfungsketten zusammen - vom primären Zulieferer bis zum Endvertrieb. Solche Unternehmen erzielen erhebliche Produktivitätszugewinne und Kosteneinsparungen, indem sie Beschaffung, Produktion und Vertrieb über Internet-basierte Informations- und Planungs- und Verwaltungssysteme abwickeln. Kleinen und mittleren Unternehmen eröffnen sich dadurch Möglichkeiten, im Wettbewerb mit Großunternehmen zu bestehen. Darüber hinaus können sie hier ihre Stärke ausspielen, kundenindividuelle Produkte und Dienstleistungen anzubieten. Der Austausch und die Verfügbarkeit von Informationen ist der Rahmen der neuen Ökonomie. Der Bedarf an Fachleuten, die für die Strukturierung von Information und Wissen, der Organisation von Informationsressourcen und -abläufen und der Gestaltung von Informationssystemen in inhaltlicher und technischer Hinsicht verantwortlich sind, ist schon heute kaum abzudecken. Hier setzt die neue Fachdisziplin »Informationswirt schaft« ein, die an der Stuttgarter Hochschule der Medien gelehrt und weiterentwickelt wird. Das Buch ist ein Gemeinschaftswerk der im Studiengang Informationswirtschaft lehrenden Professoren. Es behandelt in seinem einleitenden Beitrag das Modell eines informationswirtschaftlichen Studiums, das den Anspruch erhebt, den Anforderungen an die Qualifikation von Informationsfachleuten gerecht zu werden. Die nachfolgenden Kapitel beschreiben ausgewählte und zugleich zentrale Themen dieses innovativen Forschungsund Arbeitsgebiets. Das Buch richtet sich gleichermaßen an Wissenschaftler, Studierende und Praktiker. Die Autoren möchten mit ihren Beiträgen zum Verständnis dessen, was Informationswirtschaft bedeutet, beitragen.

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Information Resources Management

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Information Resources Management