Search (55 results, page 1 of 3)

  • × theme_ss:"Web-Agenten"
  1. Hülsmann, M.: Agenten auf der Suche : Suchprogramme (2000) 0.02 
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    Abstract
    Es gibt eine Reihe von Tools, die ähnliche und meist sogar mehr Aufgaben übernehmen wie Metasuchmaschinen. Wir stellen Ihnen vier der Besten vor
    Type
    a
  2. Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001) 0.02 
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    Abstract
    A novel idea of media agent is briefly presented, which can automatically build a personalized semantic index of Web media objects for each particular user. Because the Web is a rich source of multimedia data and the text content on the Web pages is usually semantically related to those media objects on the same pages, the media agent can automatically collect the URLs and related text, and then build the index of the multimedia data, on behalf of the user whenever and wherever she accesses these multimedia data or their container Web pages. Moreover, the media agent can also use an off-line crawler to build the index for those multimedia objects that are relevant to the user's favorites but have not accessed by the user yet. When the user wants to find these multimedia data once again, the semantic index facilitates text-based search for her.
    Type
    a
  3. Joachims, T.; Mladenic, D.: Browsing-Assistenten, Tour Guides und adaptive WWW-Server (1998) 0.02 
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    Abstract
    Browsing-Assistenten setzen dort an, wo konventionelle Suchmaschinen an ihre Grenzen stoßen. Soe personalisieren Hypertext abgestimmt auf Interessen und Vorlieben eines Benutzers und unterstützen ihn so auch bei Arten von Informationssuche, die von Suchmaschinen nur unzureichend abgedeckt werden. Dies sind insbesondere Situationen, in denen das Suchziel apriori nicht genau definiert ist oder sich nur schwer formulieren läßt. Dieser Beitrag gliedert bestehende Ansätze und Ideen zu Browsing-Assistenten, wobei 2 Systeme - WebWatcher und Personal WebWatcher - genauer betrachtet werden
    Type
    a
  4. Fichtner, M.: Im Land der Raketenwürmer (1997) 0.02 
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    Content
    Beitrag zu den verschiedenen search engines des Internet mit Erläuterung der 'META-Tags' im HEAD-Bereich von HTML-Dokumenten: <META name="description" content="..."> ("..." nicht länger als 200 Zeichen) und <META name="keywords" content="..."> ("..." als Komma separierte Stichwortliste, die nicht länger als 1000 Zeichen sein soll)
    Type
    a
  5. Weiner, M.: ¬Die Agenten kommen (2002) 0.01 
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    Abstract
    Der klassische Agent arbeitet für andere, hat selbst jedoch einen großen Entscheidungsspielraum. software-Agenten, eine Entwicklung der Künstlichen Intelligenz-Forschung, sind ähnlich gestrickt: Sie bekommen nur ihr Ziel gesagt, den Weg dorthin suchen sie selbständig. In Informationsnetzwerken werden sie bereits routinemäßig eingesetzt, um im Internet nach Informationen zu suchen, in großen Unternehmen Telefongespräche zu vermitteln oder in Banken die Bonität unbekannter Kunden zu prüfen. Derzeit enwickeln weltweit über 40 Unternehmen kommerzielle Agentensoftware, das Marktvolumen lag nach Schätzung des Marktforschungszentrums Ovum im Jahr 2000 bei 4 Milliarden US-Dollar. In Zukunft werden Software-Agenten nach Ansicht der Experten auch die Maschinensteuerung revolutionieren: Die Programme verbessern die Flexibilität von Service- und Industrierobotern und machen aus den bisher recht unflexiblen Blech-Gesellen "technische Agenten"
    Type
    a
  6. Internet-Agenten : intelligente Suchwerkzeuge für das Internet (1996) 0.01 
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    Abstract
    Die Spezial-CD, mit der Sie jetzt blitzschnell und treffsicher durch das Net surfen: Hier finden Sie alle Tricks, wie Sie mit intelligenten Suchsystemen, den 'Robots', 'Wanderers', 'Worms' oder 'Spiders', Millionen von Web-Seiten durchsuchen und sofort zur richtigen Fundstelle kommen
    Content
    Enthält: Robots guide von Martijn Koster; FAQs; Liste aller bekannten Robots; Robots Mailing List
  7. Zenker, T.; Kampermann, J.: Suchmaschinen und Intelligente Agenten in Internet und Intranet (1999) 0.01 
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    Abstract
    Anhand von Beispielen entwickeln die Autoren die Grundlagen von Suchmaschinen und Intelligenten Agenten und deren Anwendungen in der Praxis. Die Methoden, im Internet und Intranet Informationen zu suchen und aufzufinden, werden ausführlich dargestellt. Die Lösungen durch Suchmaschinen und durch die Agententechnik werden beschrieben. Die Autoren behandeln ferner die Anwendungsbereiche, die architektonischen Gestaltungsmöglichkeiten von Suchmaschinen und Intelligenten Agenten und ihre Wirkung im Internet und Intranet
  8. LaMacchia, B.A.: ¬The Internet Fish construction Kit (1997) 0.01 
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    Abstract
    Describes the Internet Fish Construction Kit, a tool for building persistent, personal, dynamic information gatherers for the WWW. Internet Fish (IFISH) differ from current resource discovery tools in that they are introspective, incorprating deep structural knowledge of the organization and services of the Web, and are also capable of on-the-fly reconfiguration, modification and expansion. Introspection lets IFISH examine and automatically remember not only what information has been uncovered but also how that information was derived
    Date
    1. 8.1996 22:08:06
    17. 1.1999 20:22:46
    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
  9. Krulwich, B.; Burkey, C.: ¬The InfoFinder agent : learning user interests through heuristic phrase extraction (1997) 0.01 
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    Footnote
    Contribution to a special track on artificial intelligence assisted browsing
    Source
    IEEE expert. 12(1997) no.5, S.22-27
    Type
    a
  10. Cheung, D.W.; Kao, B.; Lee, J.: Discovering user access patterns on the World Wide Web (1998) 0.01 
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    Abstract
    Intelligent agents should be used to assist users of the WWW. Identifies a number of key components in such a system and proposes a system architecture. Designs a learning agent along with the underlying algorithms for the discovery of areas of interest from user access logs. The discovered topics can be used to improve the efficiency of information retrieval by prefetching documents for the users and storing them in a document database in the system. Implements a prototype system
    Footnote
    Contribution to a special issue of selected papers from the Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'97), held Singapore, 22-23 Feb 1997
    Type
    a
  11. Kurzke, C.; Galle, M.; Bathelt, M.: WebAssistant : a user profile specific information retrieval assistant (1998) 0.01 
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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
  12. Imam, I.F.; Kodratoff, Y.: Intelligent adaptive agents (1997) 0.01 
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    Date
    22. 1.1999 18:46:03
    Type
    a
  13. Tambe, M.; Gmytrasiewicz, P.: AAAI-96 Workshop on Intelligent Modeling (1997) 0.01 
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    Date
    22. 1.1999 18:50:30
    Type
    a
  14. Juhne, J.; Jensen, A.T.; Gronbaek, K.: Ariadne: a Java-based guided tour system for the World Wide Web (1998) 0.01 
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    Abstract
    Presents a Guided tour system for the WWW, called Ariadne, which implements the ideas of trails and guided tours, originating from the hypertext field. Ariadne appears as a Java applet to the user and it stores guided tours in a database format separated from the WWW documents included in the tour. Itd main advantages are: an independent user interface which does not affect the layout of the documents being part of the tour, branching tours where the user may follow alternative routes, composition of existing tours into aggregate tours, overview map with indication of which parts of a tour have been visited an support for getting back on track. Ariadne is available as a research prototype, and it has been tested among a group of university students as well as casual users on the Internet
    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
  15. Ngu, D.S.W.; Wu, X.: SiteHelper : a localized agent that helps incremental exploration of the World Wide Web (1997) 0.01 
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    Abstract
    Proposes an alternative way in assisting users in finding information on the WWW. Since the Web is made up many Web servers, instead of searching all the Web servers, proposes that ech server does its own housekeeping. A software agent named SiteHelper is designed to act as a housekeeper for the Web server and as a helper for a Web user to find relevant information at a particular site. In order to assist the Web user in finding relevant information at the local site, SiteHelper interactively and incrementally learns about the Web user's areas of interest and aids them accordingly. To provide such intelligent capabilities, SiteHelper deploys enhanced HCV with incremental learning facilities as its learning and inference engines
    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
  16. Lieberman, H.: Personal assistants for the Web : an MIT perspective (1999) 0.01 
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    Abstract
    The growing complexity of sources of information and users' needs for information is fast outstripping the manual browsing and searching interfaces of the past. A long-term approach to the complexity problem is to design intelligent information agents that provide active assistance in the process of finding and organizing information. These agents differ from conventional information retrieval in how they interact with the user and the dynamic nature of the information they deal with. This article surveys some work at the MIT Media Lab in developing intelligent informations, especially as assistants to users browsing the Web. These agents don't replace conventional browsing or direct manipulation interfaces, but work with such interfaces to learn from interaction with the user, anticipate the user's needs, and connect the user with othe people who may share his or her interests
    Date
    7. 8.1999 11:22:55
    Type
    a
  17. Koller, D.; Shoham, Y.: Information agents : a new challenge for AI (1996) 0.00 
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    Abstract
    Reports on the challenges presented to artificial intelligence by information agents acting as part of a digital library. Contributions from probability, knowledge representation, reasoning about uncertainty, and multiagent systems can play a part in meeting these challengens
    Type
    a
  18. Bicchieri, C.: ¬The potential for the evolution of co-operation among web agents (1998) 0.00 
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    Abstract
    In building intelligent network agents, computer scientists may employ a variety of different design strategies, and their design decisions can have a significant effect on the ultimative nature of network interactions. Focuses on a particular design question, the multiple-access problem: if an agent seeking a piece of information knows of several sites that have, or might have, that information, how many queries should it issue, and when? Provides a formal analysis that demonstrates the viability of cooperative responses th this question under certain assumptions. discusses the limitations of this analysis and presents the results of experiments done using a genetic-algorithms approach in which simulated network agents 'evolve' cooperative strategies under less restrictive assumptions tham those made in the formal analysis
    Type
    a
  19. Cawkell, T.: Could a search agent solve the information overload problem? (1998) 0.00 
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    Abstract
    Discusses problems of information overload and of devising a means to retrieve items of interest at a later date. Describes software agents and considers whether they are capable of development to the point where they could search the WWW and retrieve items rank ordered by personal interests. Suggests that although a good deal of research is being done with this end in view, there appears to be little as yet in the way of usable products, and nothing that meets this author's specific needs
    Type
    a
  20. Guttman, R.; Moukas, A.; Maes, P.: Agents as mediators in electronic commerce (1999) 0.00 
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    Type
    a

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