Search (1070 results, page 2 of 54)

  • × theme_ss:"Suchmaschinen"
  1. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.03 
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    Abstract
    The current subject gateways have evolved over time when the discipline of Internet resource discovery was in its infancy. This is reflected by the lack of well-established, light-weight, deployable, easy-to-use, standards for metadata and information retrieval. We provide an introduction to the architecture, standards and software solutions in use by subject gateways, and to the issues that must be addressed to support future subject gateways
    Date
    22. 6.2002 19:38:24
    Source
    Online information review. 24(2000) no.1, S.35-39
    Theme
    Information Gateway
    Type
    a
  2. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.03 
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    Abstract
    The key political and strategic issues which needs to be addressed for the future development of the Australian subject gateways are: continued quality of content creation, integration of access to print and electronic resources, archiving and persistent identification, sustainability of services and service integration. These issues will be more effectively tackled internationally, and the Australian subject gateways are keen to work with international collaborators to achieve a mutually beneficial outcome
    Date
    22. 6.2002 19:41:16
    Source
    Online information review. 24(2000) no.1, S.73-77
    Theme
    Information Gateway
    Type
    a
  3. Marchiori, M.: ¬The quest for correct information on the Web : hyper search engines (1997) 0.03 
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    Abstract
    Presents a novel method to extract from a web object its hyper informative content, in contrast with current search engines, which only deal with the textual information content. This method is not only valuable per se, but it is shown to be able to considerably increase the precision of current search engines. It integrates with existing search engine technology since it can be implemented on top of every search engine, acting as a post-processor, thus automatically transforming a search engine into its corresponding hyper version. Shows how the hyper information can be usefully employed to face the search engines persuasion problem
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Type
    a
  4. Price, A.: NOVAGate : a Nordic gateway to electronic resources in the forestry, veterinary and agricultural sciences (2000) 0.03 
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    Abstract
    NOVAGate is a subject-based information gateway covering electronic resources in the agricultural, veterinary and related fields. The service, which opened in July 1998, is produced by the veterinary and agricultural libraries of the 5 Nordic countries - Denmark, Finland, Iceland, Norway and Sweden - which serve the NOVA University. The gateway covers Nordic and European resources as well as the resources of international organizations, but being planned is a network of subject gateways which will give access to a wide range of international quality resources within the agricultural, veterinary and related fields. The service uses the ROADS software
    Date
    22. 6.2002 19:41:00
    Source
    Online information review. 24(2000) no.1, S.69-72
    Theme
    Information Gateway
    Type
    a
  5. Conhaim, W.W.: Search tools (1996) 0.03 
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    Abstract
    Describes the 3 most popular searching tools for the WWW: InfoSeek, Yahoo and Lycos. Searching Internet directories can also be a useful search technique. Lists other searching engines. Points out a number of evaluations of these search engines published on the WWW. A number of search tools are available for specialized areas. Sites are available that enable parallel searching using several tools at once. Describes WWW pages with information about search engines
    Date
    1. 8.1996 22:39:31
    Type
    a
  6. Amato, G.; Rabitti, F.; Savino, P.: Multimedia document search on the Web (1998) 0.03 
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    Abstract
    Presents a multimedia model which describes the various multimedia components, their structure and their relationships with a pre-defined taxonomy of concepts, in order to support search engine information retrieval process
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
    Type
    a
  7. Fong, W.W.: Searching the World Wide Web (1996) 0.03 
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    Abstract
    Reviews the availability on the WWW, of search engines designed to organize various web information sources. Discusses the differences and similarities of each search engine and their advantages and disadvantages. Search engines included in the study were: AltaVista, CUI W3 Catalog, InfoSeek, Lycos, Magellan, Yahoo
    Source
    Journal of library and information science. 22(1996) no.1, S.15-36
    Type
    a
  8. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.03 
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    Abstract
    Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.7, S.381-392
    Type
    a
  9. Kurzke, C.; Galle, M.; Bathelt, M.: WebAssistant : a user profile specific information retrieval assistant (1998) 0.03 
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    Abstract
    Describes the concept of a proxy based information classification and filtering utility, named Web Assistant. On the behalf of users a private view of the WWW is generated based on a previously determined profile. This profile is created by monitoring the user anf group activities when browsing WWW pages. Additional features are integrated to allow for easy interoperability workgroups with similar project interests, maintain personal and common hotlists with automatic modification checks and a sophisticated search engine front-end
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
    Type
    a
  10. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.03 
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    Abstract
    'Quality-controlled subject gateways' are Internet services which apply a rich set of quality measures to support systematic resource discovery. Considerable manual effort is used to secure a selection of resources which meet quality criteria and to display a rich description of these resources with standards-based metadata. Regular checking and updating ensure good collection management. A main goal is to provide a high quality of subject access through indexing resources using controlled vocabularies and by offering a deep classification structure for advanced searching and browsing. This article provides an initial empirical overview of existing services of this kind, their approaches and technologies, based on proposed working definitions and typologies of subject gateways
    Date
    22. 6.2002 19:37:55
    Source
    Online information review. 24(2000) no.1, S.24-34
    Theme
    Information Gateway
    Type
    a
  11. Gourbin, G.: ¬Une nouvelle profession : cyber-documentaliste l'exemple de Nomade (1998) 0.03 
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    Abstract
    Users who want to exploit all the information sources on the Web will need an efficient search and selection tool e.g. a directory or search engine. Directories list Web sites and analyze their contents. Describes the behind-the-scenes work of documentalists specialized in surfing, tracking and indexing French language sites for the directory Nomade. Describes the creation of Nomade, its functioning and indexing, and how this new profession of 'cyber-documentalist' is changing the practices and functions of information professionals as they become Internet information organizers
    Date
    1. 8.1996 22:01:00
    Footnote
    Übers. d. Titels: A new profession: cyber-documentalist: the example of Nomade
    Type
    a
  12. Hancock, B.: Subject-specific search engines : using the Harvest system to gather and maintain information on the Internet (1998) 0.03 
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    Abstract
    The increasing expansion of the Internet has made resources available to users in sometimes unmanageable abundance. To help users manage this proliferation of information, librarians have begun to add URLs to their home pages. As well, specialized search engines are being used to retrieve information from selected sources in aneffort to return pertinent results. Describes the Harvest system which has been used to develop Index Antiquus, a specialized engine, for the classics and mediaeval studies. Presents a working example of how to search Index Antiquus
    Date
    6. 3.1997 16:22:15
    Type
    a
  13. Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2006) 0.03 
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    Abstract
    This paper analyses the development of the knowledge structures provided as aids to users in searching the Internet. Specific focus is given to web directories, thesauri and gateways and portals. The paper assumes that users need to be able to access information in two ways - to locate information on a subject directly in response to a search term and to be able to browse so as to familiarize themselves with a domain or to refine a request. Emphasis is to the browsing aspect. Background and development are addressed. Structures are analyzed, problems are identified, and future directions discussed.
    Date
    27.12.2008 15:56:22
    Source
    Knowledge organization for a global learning society: Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria. Hrsg.: G. Budin, C. Swertz u. K. Mitgutsch
    Type
    a
  14. Rose, D.E.: Reconciling information-seeking behavior with search user interfaces for the Web (2006) 0.03 
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    Abstract
    User interfaces of Web search engines reflect attributes of the underlying tools used to create them, rather than what we know about how people look for information. In this article, the author examines several characteristics of user search behavior: the variety of information-seeking goals, the cultural and situational context of search, and the iterative nature of the search task. An analysis of these characteristics suggests ways that interfaces can be redesigned to make searching more effective for users.
    Date
    22. 7.2006 17:58:06
    Source
    Journal of the American Society for Information Science and Technology. 57(2006) no.6, S.797-799
    Type
    a
  15. Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998) 0.03 
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    Abstract
    The Wolverhampton Web Library (WWLib) is a WWW search engine that provides access to UK based information. The experimental version developed in 1995, was a success but highlighted the need for a much higher degree of automation. An interesting feature of the experimental WWLib was that it organised information according to DDC. Discusses the advantages of classification and describes the automatic classifier that is being developed in Java as part of the new, fully automated WWLib
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia; vgl. auch: http://www7.scu.edu.au/programme/posters/1846/com1846.htm.
    Type
    a
  16. Altmann, O.; Pöhl, S.: Information Retrieval im Internet : bekannte Suchdienste und ihre Eigenschaften (1997) 0.03 
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    Pages
    S.18-22
    Type
    a
  17. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.03 
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    Date
    28.11.2004 13:11:22
    Source
    Information - Wissenschaft und Praxis. 55(2004) H.2, S.97-102
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    a
  18. Heess, J.: Wahre Gewinner (2003) 0.03 
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    Content
    "Das Leben ist ein einziges Entwederoder. Und oft genug fallen einem die täglichen Entscheidungen ganz schön schwer. Soll ich lieber den dunkelblauen oder doch den gestreiften Pullover anziehen? Kaufe ich Apfelsinen oder lieber Mandarinen, um die Vitaminversorgung zu gewährleisten? Bleibe ich Kundin bei AOL, oder soll ich es besser mal mit T-Online versuchen? Ein einziges Hin und Her ist das! Die binäre Verzweiflung des Menschen hat sich ein cleverer Internetdienstleister zunutze gemacht: Unter Anwendung der Suchmaschine Google bietet www.googlefight.com die Antwort auf alle Der-oder-das-Fragen und Diese-oder-jene-Ungewissheiten. Man gibt zwei Wörter in Suchfelder ein, und Googlefight sucht in altbekannter Google-Geschwindigkeit zuverlässig die Treffer im Netz zusammen Das Wort mit den meisten Punkten gewinnt.Jeder kann gegen jeden antreten. Die Stones verlieren mit 982 000 Erwähnungen im World Wide Web deutlich gegen die Beatles (2750000), und Marlene Dietrich deklassiert mit 144 000 Treffern Hildegard Knef, die nur auf 14000 kommt. Gerhard Schröder lost gegen George Bush mit über 2300000 Punkten Rückstand. Und Penny schlägt Aldi in dreifacher Millionenhöhe - o.k., das könnte vielleicht an der homonymen Natur von Penny liegen.Doch nicht nur zum Spaß sollte Googlefight benutzt werden. Dafür ist das Lein viel zu ernst. Und stellt uni - wie anfangs geschildert - regelmäßig vor knifflige Entscheidungsfragen. Wieso sollte man nicht einfach Googlefight zu seinem ständigen Berater machen? Schließlich hat die Kampfsuchmaschine das ganze Netz unter Kontrolle; da kann man sich drauf verlassen. Also gut: Beim Wettstreit zwischen AOL und T-Online siegt AOL mit Abstand, und die Apfelsinen entscheiden das Rennen um den besten Vitaminversorger souverän gegen die Mandarinen für sich. Bleibt die Kleiderfrage offen. Praktisch, Googlefight erspart das Beinevertreten vor dem Schrank. Trommelwirbel, and the winner is: der gestreifte Pullover. Genau 91 Treffer, der dunkelblaue kommt auf 34. Eindeutiges Ergebnis. Oder? Oder zerreißen sich etwa die Leute den Mund über Zebramuster? Ich greife zum blauen Stück. Manchmal sind vermeintliche Verlierer die wahren Gewinner."
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    a
  19. Karzaunikat, S.: Google zugemüllt : Spam überschwemmt die Suchergebnisse (2003) 0.03 
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    c't. 2003, H.20, S.88-91
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  20. Bouidghaghen, O.; Tamine, L.: Spatio-temporal based personalization for mobile search (2012) 0.03 
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    Abstract
    The explosion of the information available on the Internet has made traditional information retrieval systems, characterized by one size fits all approaches, less effective. Indeed, users are overwhelmed by the information delivered by such systems in response to their queries, particularly when the latter are ambiguous. In order to tackle this problem, the state-of-the-art reveals that there is a growing interest towards contextual information retrieval (CIR) which relies on various sources of evidence issued from the user's search background and environment, in order to improve the retrieval accuracy. This chapter focuses on mobile context, highlights challenges they present for IR, and gives an overview of CIR approaches applied in this environment. Then, the authors present an approach to personalize search results for mobile users by exploiting both cognitive and spatio-temporal contexts. The experimental evaluation undertaken in front of Yahoo search shows that the approach improves the quality of top search result lists and enhances search result precision.
    Date
    20. 4.2012 13:19:22
    Source
    Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
    Type
    a

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