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  1. Schneider, R.: Bibliothek 1.0, 2.0 oder 3.0? (2008) 0.11 
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    Abstract
    Noch ist nicht entschieden mit welcher Vehemenz das sogenannte Web 2.0 die Bibliotheken verändern wird. Allerdings wird hier und da bereits mit Bezugnahme auf das sogenannte Semantic Web von einer dritten und mancherorts von einer vierten Generation des Web gesprochen. Der Vortrag hinterfragt kritisch, welche Konzepte sich hinter diesen Bezeichnungen verbergen und geht der Frage nach, welche Herausforderungen eine Übernahme dieser Konzepte für die Bibliothekswelt mit sich bringen würde. Vgl. insbes. Folie 22 mit einer Darstellung von der Entwicklung vom Web 1.0 zum Web 4.0
    Object
    Web 2.0
  2. Maaß, C.; Pietsch, G.: Web 2.0 als Mythos, Symbol und Erwartung (2007) 0.10 
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    Object
    Web 2.0
  3. Wesch, M.: Web 2.0 ... The Machine is Us/ing Us (2006) 0.09 
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    Abstract
    Web 2.0 in just under 5 minutes.
    Date
    5. 1.2008 19:22:48
  4. Danowski, P.: Authority files and Web 2.0 : Wikipedia and the PND. An Example (2007) 0.08 
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    Abstract
    More and more users index everything on their own in the web 2.0. There are services for links, videos, pictures, books, encyclopaedic articles and scientific articles. All these services are library independent. But must that really be? Can't libraries help with their experience and tools to make user indexing better? On the experience of a project from German language Wikipedia together with the German person authority files (Personen Namen Datei - PND) located at German National Library (Deutsche Nationalbibliothek) I would like to show what is possible. How users can and will use the authority files, if we let them. We will take a look how the project worked and what we can learn for future projects. Conclusions - Authority files can have a role in the web 2.0 - there must be an open interface/ service for retrieval - everything that is indexed on the net with authority files can be easy integrated in a federated search - O'Reilly: You have to found ways that your data get more important that more it will be used
    Content
    Vortrag anlässlich des Workshops: "Extending the multilingual capacity of The European Library in the EDL project Stockholm, Swedish National Library, 22-23 November 2007".
    Object
    Web 2.0
  5. Braaksma, B.; Drewes, K.; Siemens, G.; Tittenberger, P.: Building a virtual learning commons : what do YOU want to do? (2007) 0.08 
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    Abstract
    In 2006 the University of Manitoba's (UM) Libraries and Learning Technologies Centre collaborated to create an online tutorial to support the development of international students' information literacy skills. The International Student project addressed the unique needs of foreign students by using a broad spectrum definition of information literacy, which includes supporting development of social and cultural skills as well as information-seeking ones. In addition to informational content, the developers incorporated Web 2.0 functionality to enable students to interact outside of the classroom. The final product was placed in the university's new Virtual Learning Commons, a webspace designed to be a central location for online learning and discussion.
    Content
    Vortrag anlässlich: WORLD LIBRARY AND INFORMATION CONGRESS: 73RD IFLA GENERAL CONFERENCE AND COUNCIL 19-23 August 2007, Durban, South Africa. - 133 - Academic and Research Libraries with Information Literacy
    Object
    Web 2.0
  6. Resource Description Framework (RDF) (2004) 0.07 
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    Abstract
    The Resource Description Framework (RDF) integrates a variety of applications from library catalogs and world-wide directories to syndication and aggregation of news, software, and content to personal collections of music, photos, and events using XML as an interchange syntax. The RDF specifications provide a lightweight ontology system to support the exchange of knowledge on the Web. The W3C Semantic Web Activity Statement explains W3C's plans for RDF, including the RDF Core WG, Web Ontology and the RDF Interest Group.
    Theme
    Semantic Web
  7. Veelen, I. van: ¬The truth according to Wikipedia (2008) 0.07 
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    Abstract
    Google or Wikipedia? Those of us who search online -- and who doesn't? -- are getting referred more and more to Wikipedia. For the past two years, this free online "encyclopedia of the people" has been topping the lists of the world's most popular websites. But do we really know what we're using? Backlight plunges into the story behind Wikipedia and explores the wonderful world of Web 2.0. Is it a revolution, or pure hype? Director IJsbrand van Veelen goes looking for the truth behind Wikipedia. Only five people are employed by the company, and all its activities are financed by donations and subsidies. The online encyclopedia that everyone can contribute to and revise is now even bigger than the illustrious Encyclopedia Britannica. Does this spell the end for traditional institutions of knowledge such as Britannica? And should we applaud this development as progress or mourn it as a loss? How reliable is Wikipedia? Do "the people" really hold the lease on wisdom? And since when do we believe that information should be free for all? In this film, "Wikipedians," the folks who spend their days writing and editing articles, explain how the online encyclopedia works. In addition, the parties involved discuss Wikipedia's ethics and quality of content. It quickly becomes clear that there are camps of both believers and critics. Wiki's Truth introduces us to the main players in the debate: Jimmy Wales (founder and head Wikipedian), Larry Sanger (co-founder of Wikipedia, now head of Wiki spin-off Citizendium), Andrew Keen (author of The Cult of the Amateur: How Today's Internet Is Killing Our Culture and Assaulting Our Economy), Phoebe Ayers (a Wikipedian in California), Ndesanjo Macha (Swahili Wikipedia, digital activist), Tim O'Reilly (CEO of O'Reilly Media, the "inventor" of Web 2.0), Charles Leadbeater (philosopher and author of We Think, about crowdsourcing), and Robert McHenry (former editor-in-chief of Encyclopedia Britannica). Opening is a video by Chris Pirillo. The questions surrounding Wikipedia lead to a bigger discussion of Web 2.0, a phenomenon in which the user determines the content. Examples include YouTube, MySpace, Facebook, and Wikipedia. These sites would appear to provide new freedom and opportunities for undiscovered talent and unheard voices, but just where does the boundary lie between expert and amateur? Who will survive according to the laws of this new "digital Darwinism"? Are equality and truth really reconcilable ideals? And most importantly, has the Internet brought us wisdom and truth, or is it high time for a cultural counterrevolution?
    Object
    Web 2.0
  8. Boldi, P.; Santini, M.; Vigna, S.: PageRank as a function of the damping factor (2005) 0.07 
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    Abstract
    PageRank is defined as the stationary state of a Markov chain. The chain is obtained by perturbing the transition matrix induced by a web graph with a damping factor alpha that spreads uniformly part of the rank. The choice of alpha is eminently empirical, and in most cases the original suggestion alpha=0.85 by Brin and Page is still used. Recently, however, the behaviour of PageRank with respect to changes in alpha was discovered to be useful in link-spam detection. Moreover, an analytical justification of the value chosen for alpha is still missing. In this paper, we give the first mathematical analysis of PageRank when alpha changes. In particular, we show that, contrarily to popular belief, for real-world graphs values of alpha close to 1 do not give a more meaningful ranking. Then, we give closed-form formulae for PageRank derivatives of any order, and an extension of the Power Method that approximates them with convergence O(t**k*alpha**t) for the k-th derivative. Finally, we show a tight connection between iterated computation and analytical behaviour by proving that the k-th iteration of the Power Method gives exactly the PageRank value obtained using a Maclaurin polynomial of degree k. The latter result paves the way towards the application of analytical methods to the study of PageRank.
    Date
    16. 1.2016 10:22:28
    Source
    http://vigna.di.unimi.it/ftp/papers/PageRankAsFunction.pdf [Proceedings of the ACM World Wide Web Conference (WWW), 2005]
  9. Bechhofer, S.; Harmelen, F. van; Hendler, J.; Horrocks, I.; McGuinness, D.L.; Patel-Schneider, P.F.; Stein, L.A.: OWL Web Ontology Language Reference (2004) 0.07 
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    Abstract
    The Web Ontology Language OWL is a semantic markup language for publishing and sharing ontologies on the World Wide Web. OWL is developed as a vocabulary extension of RDF (the Resource Description Framework) and is derived from the DAML+OIL Web Ontology Language. This document contains a structured informal description of the full set of OWL language constructs and is meant to serve as a reference for OWL users who want to construct OWL ontologies.
    Theme
    Semantic Web
  10. RDF Primer : W3C Recommendation 10 February 2004 (2004) 0.07 
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    Abstract
    The Resource Description Framework (RDF) is a language for representing information about resources in the World Wide Web. This Primer is designed to provide the reader with the basic knowledge required to effectively use RDF. It introduces the basic concepts of RDF and describes its XML syntax. It describes how to define RDF vocabularies using the RDF Vocabulary Description Language, and gives an overview of some deployed RDF applications. It also describes the content and purpose of other RDF specification documents.
    Theme
    Semantic Web
  11. Hayman, S.; Lothian, N.: Taxonomy directed folksonomies : integrating user tagging and controlled vocabularies for Australian education networks (2007) 0.06 
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    Abstract
    What is the role of controlled vocabulary in a Web 2.0 world? Can we have the best of both worlds: balancing folksonomies and controlled vocabularies to help communities of users find and share information and resources most relevant to them? education.au develops and manages Australian online services for education and training. Its goal is to bring people, learning and technology together. education.au projects are increasingly involved in exploring the use of Web 2.0 developments building on user ideas, knowledge and experience, and how these might be integrated with existing information management systems. This paper presents work being undertaken in this area, particularly in relation to controlled vocabularies, and discusses the challenges faced. Education Network Australia (edna) is a leading online resource collection and collaborative network for education, with an extensive repository of selected educational resources with metadata created by educators and information specialists. It uses controlled vocabularies for metadata creation and searching, where users receive suggested related terms from an education thesaurus, with their results. We recognise that no formal thesaurus can keep pace with user needs so are interested in exploiting the power of folksonomies. We describe a proof of concept project to develop community contributions to managing information and resources, using Taxonomy-Directed Folksonomy. An established taxonomy from the Australian education sector suggests terms for tagging and users can suggest terms. Importantly, the folksonomy will feed back into the taxonomy showing gaps in coverage and helping us to monitor new terms and usage to improve and develop our formal taxonomies. This model would initially sit alongside the current edna repositories, tools and services but will give us valuable user contributed resources as well as information about how users manage resources. Observing terms suggested, chosen and used in folksonomies is a rich source of information for developing our formal systems so that we can indeed get the best of both worlds.
    Content
    Vortrag anlässlich: WORLD LIBRARY AND INFORMATION CONGRESS: 73RD IFLA GENERAL CONFERENCE AND COUNCIL 19-23 August 2007, Durban, South Africa. - 157 - Classification and Indexing
    Object
    Web 2.0
  12. Reiner, U.: Automatische DDC-Klassifizierung bibliografischer Titeldatensätze der Deutschen Nationalbibliografie (2009) 0.06 
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    Abstract
    Die Menge der zu klassifizierenden Veröffentlichungen steigt spätestens seit der Existenz des World Wide Web schneller an, als sie intellektuell sachlich erschlossen werden kann. Daher werden Verfahren gesucht, um die Klassifizierung von Textobjekten zu automatisieren oder die intellektuelle Klassifizierung zumindest zu unterstützen. Seit 1968 gibt es Verfahren zur automatischen Dokumentenklassifizierung (Information Retrieval, kurz: IR) und seit 1992 zur automatischen Textklassifizierung (ATC: Automated Text Categorization). Seit immer mehr digitale Objekte im World Wide Web zur Verfügung stehen, haben Arbeiten zur automatischen Textklassifizierung seit ca. 1998 verstärkt zugenommen. Dazu gehören seit 1996 auch Arbeiten zur automatischen DDC-Klassifizierung bzw. RVK-Klassifizierung von bibliografischen Titeldatensätzen und Volltextdokumenten. Bei den Entwicklungen handelt es sich unseres Wissens bislang um experimentelle und keine im ständigen Betrieb befindlichen Systeme. Auch das VZG-Projekt Colibri/DDC ist seit 2006 u. a. mit der automatischen DDC-Klassifizierung befasst. Die diesbezüglichen Untersuchungen und Entwicklungen dienen zur Beantwortung der Forschungsfrage: "Ist es möglich, eine inhaltlich stimmige DDC-Titelklassifikation aller GVK-PLUS-Titeldatensätze automatisch zu erzielen?"
    Date
    22. 1.2010 14:41:24
  13. Dambeck, H.: Wie Google mit Milliarden Unbekannten rechnet : Teil.1 (2009) 0.06 
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    Abstract
    Ein Leben ohne Suchmaschinen? Für alle, die viel im World Wide Web unterwegs sind, eine geradezu absurde Vorstellung. Bei der Berechnung der Trefferlisten nutzt Google ein erstaunlich simples mathematisches Verfahren, das sogar Milliarden von Internetseiten in den Griff bekommt.
  14. Keen, A.; Weinberger, D.: Keen vs. Weinberger : July 18, 2007. (2007) 0.06 
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    Abstract
    This is the full text of a "Reply All" debate on Web 2.0 between authors Andrew Keen and David Weinberger
    Content
    "Mr. Keen begins: So what, exactly, is Web 2.0? It is the radical democratization of media which is enabling anyone to publish anything on the Internet. Mainstream media's traditional audience has become Web 2.0's empowered author. Web 2.0 transforms all of us -- from 90-year-old grandmothers to eight-year-old third graders -- into digital writers, music artists, movie makers and journalists. Web 2.0 is YouTube, the blogosphere, Wikipedia, MySpace or Facebook. Web 2.0 is YOU! (Time Magazine's Person of the Year for 2006). Is Web 2.0 a dream or a nightmare? Is it a remix of Disney's "Cinderella" or of Kafka's "Metamorphosis"? Have we -- as empowered conversationalists in the global citizen media community -- woken up with the golden slipper of our ugly sister (aka: mainstream media) on our dainty little foot? Or have we -- as authors-formerly-know-as-the-audience -- woken up as giant cockroaches doomed to eternally stare at our hideous selves in the mirror of Web 2.0? Silicon Valley, of course, interprets Web 2.0 as Disney rather than Kafka. After all, as the sales and marketing architects of this great democratization argue, what could be wrong with a radically flattened media? Isn't it dreamy that we can all now publish ourselves, that we each possess digital versions of Johannes Gutenberg's printing press, that we are now able to easily create, distribute and sell our content on the Internet? This is personal liberation with an early 21st Century twist -- a mash-up of the countercultural Sixties, the free market idealism of the Eighties, and the technological determinism and consumer-centricity of the Nineties. The people have finally spoken. The media has become their message and the people are self-broadcasting this message of emancipation on their 70 million blogs, their hundreds of millions of YouTube videos, their MySpace pages and their Wikipedia entries. ..."
  15. Wesch, M.: Information R/evolution (2006) 0.06 
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    Abstract
    This video explores the changes in the way we find, store, create, critique, and share information. This video was created as a conversation starter, and works especially well when brainstorming with people about the near future and the skills needed in order to harness, evaluate, and create information effectively. Ein sehr schöner Kurzfilm von Michael Wesch, dem wir auch den Beitrag zu Web 2.0 (The Machine is Us/ing Us) verdanken (vor einiger Zeit hier besprochen), thematisiert die Veränderung der Handhabung von Information (insbesondere die Strukturierung und Ordnung, aber auch die Generierung und Speicherung), die auf ihre digitale Gestalt zurückzuführen ist. Kernaussage: Da die Informationen keine physikalischen Beschränkungen mehr unterworfen sind, wird die Ordnung der Informationen vielfältiger, flexibler und für jedermann einfacher zugänglich.
    Date
    5. 1.2008 19:22:48
  16. Hüsken, P.: Information Retrieval im Semantic Web (2006) 0.06 
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    Abstract
    Das Semantic Web bezeichnet ein erweitertes World Wide Web (WWW), das die Bedeutung von präsentierten Inhalten in neuen standardisierten Sprachen wie RDF Schema und OWL modelliert. Diese Arbeit befasst sich mit dem Aspekt des Information Retrieval, d.h. es wird untersucht, in wie weit Methoden der Informationssuche sich auf modelliertes Wissen übertragen lassen. Die kennzeichnenden Merkmale von IR-Systemen wie vage Anfragen sowie die Unterstützung unsicheren Wissens werden im Kontext des Semantic Web behandelt. Im Fokus steht die Suche nach Fakten innerhalb einer Wissensdomäne, die entweder explizit modelliert sind oder implizit durch die Anwendung von Inferenz abgeleitet werden können. Aufbauend auf der an der Universität Duisburg-Essen entwickelten Retrievalmaschine PIRE wird die Anwendung unsicherer Inferenz mit probabilistischer Prädikatenlogik (pDatalog) implementiert.
    Theme
    Semantic Web
  17. Pott, O.; Wielage, G.: XML Praxis und Referenz (2000) 0.06 
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    Abstract
    Mit wohl einem der faszinierendsten und innovativsten Themen der Gegenwart und allernächsten Zukunft des Internet befasst sich dieses Buch: XML. Nie als HTML-Ersatz gedacht, erweitert es das Spektrum möglicher Anwendungen im Internet einerseits und schließt andererseits klaffende Lücken und technische Unzulänglichkeiten. Keine Frage: Wer sich als Web-Administrator, Autor eines privaten oder geschäftlichen Internet-Auftritts, Intranet-Verantwortlicher oder -Anwender mit HTML auseinandergesetzt hat, wird in Zukunft auch um XML nicht umhinkommen. Auch außerhalb der Online-Szene hat sich XML bereits heute als richtungsweisender Standard des Dokumentenmanagements etabliert. Dieses Buch bietet das komplette XML- und XSL-Wissen auf praxisnahem und hohem Niveau. Neben einer fundierten Einführung finden Sie das komplette Know-how, stets belegt und beschrieben durch Praxisanwendungen, das Sie für die Arbeit mit XML benötigen. Mit viel Engagement und Zeitaufwand haben uns Firmen, Freunde, Mitarbeiter und der Markt & Technik-Verlag unterstützt. Unser Dank gilt daher all jenen, die ihren Anteil am Gelingen dieses Buches hatten und noch haben werden. In der zweiten völlig aktualisierten und stark erweiterten Ausgabe dieses Buches konnten wir zahlreiche positive Rückmeldungen von Leserinnen und Lesern berücksichtigen. So greift dieses Buch jetzt auch neueste Entwicklungen aus der XML-Entwicklung auf. Dazu gehören beispielsweise SMIL und WML (WAP) oder die erst im Dezember 1999 veröffentlichte X-HTML Empfehlung.
    RSWK
    World wide web / Seite / Gestaltung (213)
    Subject
    World wide web / Seite / Gestaltung (213)
  18. Lossau, N.: Search engine technology and digital libraries : libraries need to discover the academic internet (2004) 0.05 
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    Abstract
    With the development of the World Wide Web, the "information search" has grown to be a significant business sector of a global, competitive and commercial market. Powerful players have entered this market, such as commercial internet search engines, information portals, multinational publishers and online content integrators. Will Google, Yahoo or Microsoft be the only portals to global knowledge in 2010? If libraries do not want to become marginalized in a key area of their traditional services, they need to acknowledge the challenges that come with the globalisation of scholarly information, the existence and further growth of the academic internet
  19. Tang, J.; Liang, B.-Y.; Li, J.-Z.: Toward detecting mapping strategies for ontology interoperability (2005) 0.05 
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    Abstract
    Ontology mapping is one of the core tasks for ontology interoperability. It is aimed to find semantic relationships between entities (i.e. concept, attribute, and relation) of two ontologies. It benefits many applications, such as integration of ontology based web data sources, interoperability of agents or web services. To reduce the amount of users' effort as much as possible, (semi-) automatic ontology mapping is becoming more and more important to bring it into fruition. In the existing literature, many approaches have found considerable interest by combining several different similar/mapping strategies (namely multi-strategy based mapping). However, experiments show that the multi-strategy based mapping does not always outperform its single-strategy counterpart. In this paper, we mainly aim to deal with two problems: (1) for a new, unseen mapping task, should we select a multi-strategy based algorithm or just one single-strategy based algorithm? (2) if the task is suitable for multi-strategy, then how to select the strategies into the final combined scenario? We propose an approach of multiple strategies detections for ontology mapping. The results obtained so far show that multi-strategy detection improves on precision and recall significantly.
    Content
    Beitrag anlässlich: Workshop on The Semantic Computing Initiative (SeC 2005) --- From Semantic Web to Semantic World --- to be held in conjunction with The 14th Int'l Conf. on World Wide Web (WWW2005); vgl.: http://www.instsec.org/2005ws/.
  20. Mitchell, J.S.: DDC 22 : an introduction (2003) 0.05 
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    Abstract
    Dewey Decimal Classification and Relative Index, Edition 22 (DDC 22) will be issued simultaneously in print and web versions in July 2003. The new edition is the first full print update to the Dewey Decimal Classification system in seven years-it includes several significant updates and many new numbers and topics. DDC 22 also features some fundamental structural changes that have been introduced with the goals of promoting classifier efficiency and improving the DDC for use in a variety of applications in the web environment. Most importantly, the content of the new edition has been shaped by the needs and recommendations of Dewey users around the world. The worldwide user community has an important role in shaping the future of the DDC.
    Object
    DDC-22

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