Search (15 results, page 1 of 1)

  • × theme_ss:"Web-Agenten"
  1. Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001) 0.04
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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.
  2. Lieberman, H.: Personal assistants for the Web : an MIT perspective (1999) 0.04
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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
  3. Cullen, C.: Verity agent technology : automatic filtering, matching and dissemination of information (1996) 0.03
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    Abstract
    Describes the use of intelligent agents to filter and categorise information on the Web. Describes SEARCH'97 Agents from Verity UK. Outlines agent capabilities of filtering, categorising, gathering, defining, routing, launching, editing, using bingo card agent forms, using agents automatically, the delivery option, and mode, and delivery content and schedule. Describes 3 case studies of applications created using Verity's Agent Server Toolkit in partnership with Time Inc. New Media, Knight-Ridder New Media, and Xilinx Industry Guide
  4. Imam, I.F.; Kodratoff, Y.: Intelligent adaptive agents (1997) 0.02
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    Abstract
    Reports on the Workshop on Intelligent Adaptive Agents, part of the 13th National conference on Artificial Intelligence (AAI-96) which presented state-of-the art methodologies for research and development of intelligent adaptive agents and defined initial boundaries, criteria and acceptable characteristics of the field. Discusses definitions of an agent, summarizes issues discussed at the workshop, and the presented talks and presentations
    Date
    22. 1.1999 18:46:03
  5. Juhne, J.; Jensen, A.T.; Gronbaek, K.: Ariadne: a Java-based guided tour system for the World Wide Web (1998) 0.02
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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
  6. LaMacchia, B.A.: ¬The Internet Fish construction Kit (1997) 0.01
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    Date
    1. 8.1996 22:08:06
    17. 1.1999 20:22:46
  7. Tambe, M.; Gmytrasiewicz, P.: AAAI-96 Workshop on Intelligent Modeling (1997) 0.01
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    Date
    22. 1.1999 18:50:30
  8. Krulwich, B.; Burkey, C.: ¬The InfoFinder agent : learning user interests through heuristic phrase extraction (1997) 0.01
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    Source
    IEEE expert. 12(1997) no.5, S.22-27
  9. Kurzke, C.; Galle, M.; Bathelt, M.: WebAssistant : a user profile specific information retrieval assistant (1998) 0.01
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    Date
    1. 8.1996 22:08:06
  10. Cheung, D.W.; Kao, B.; Lee, J.: Discovering user access patterns on the World Wide Web (1998) 0.01
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    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
  11. Ngu, D.S.W.; Wu, X.: SiteHelper : a localized agent that helps incremental exploration of the World Wide Web (1997) 0.00
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    Date
    1. 8.1996 22:08:06
  12. O'Leary, D.E.O.: AI and navigation on the Internet and Intranet (1996) 0.00
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    Abstract
    Summarizes work discussed and demonstrated at the Fall Symposium on AI Applications in Knowledge Navigation and Retrieval sponsored by the American Association for Artificial Intelligence, which was concerned with using artificial intelligent agents to search the Internet. Investigates some of the implications of current research and examines the impact of such systems on privacy and electronic commerce
  13. 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
  14. Chen, H.; Chung, Y.-M.; Ramsey, M.; Yang, C.C.: ¬A smart itsy bitsy spider for the Web (1998) 0.00
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    Abstract
    As part of the ongoing Illinois Digital Library Initiative project, this research proposes an intelligent agent approach to Web searching. In this experiment, we developed 2 Web personal spiders based on best first search and genetic algorithm techniques, respectively. These personal spiders can dynamically take a user's selected starting homepages and search for the most closely related homepages in the Web, based on the links and keyword indexing. A graphical, dynamic, Jav-based interface was developed and is available for Web access. A system architecture for implementing such an agent-spider is presented, followed by deteiled discussions of benchmark testing and user evaluation results. In benchmark testing, although the genetic algorithm spider did not outperform the best first search spider, we found both results to be comparable and complementary. In user evaluation, the genetic algorithm spider obtained significantly higher recall value than that of the best first search spider. However, their precision values were not statistically different. The mutation process introduced in genetic algorithms allows users to find other potential relevant homepages that cannot be explored via a conventional local search process. In addition, we found the Java-based interface to be a necessary component for design of a truly interactive and dynamic Web agent
  15. Intelligent information agents : Agent-based information discovery and management on the Internet (1999) 0.00
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    Abstract
    Agent technology has recently become one of the most vibrant and faster growing areas in information technology. Within this booming area, intelligent information agents are attracting particular attention from the research and development community as well as from industry and user communities interested in everyday private and professional applications. This monographic text is the first systematic state-of-the-art survey on intelligent information agents. 18 coherently written chapters by leading authorities provide complementary coverage of the relevant issues organized in 4 parts: cooperative information systems and agents; rational information agents and electronic commerce; adaptive information agents; mobile agents and security. In addition, the volume editor has provided a detailed introductory survey chapter, motivational introductions to the 4 parts, and a comprehensive bibliography listing more than 700 entries