-
Tegenbos, J.; Nieuwenhuysen, P.: My kingdom for an agent? : Evaluation of Autonomy, an intelligent search agent for the Internet (1997)
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- Abstract
- Evaluates a range of commercially available software designed to act as intelligent search agents to assist users find materials of interest on the Internet and WWW or selects for them without asking. Notes that existing search engines can be useful in finding information but their different features and sometimes unfriendly interfaces can be confusing and intelligent search agents may be able to overcome these difficulties. Singles out one package: Autonomy; from Autonomy Corporation, describes its specific features and reports results of a test conducted with the software. Concludes that, from the test results, Autonomy is not yet ready to challenge the existing Internet search engines, which in the tests performed better than Autonomy with regard to recall and precision of information retrieval. Autonomy did not give enough feedback to control the search action
- Theme
- Web-Agenten
-
Krulwich, B.; Burkey, C.: ¬The InfoFinder agent : learning user interests through heuristic phrase extraction (1997)
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- Abstract
- Introduces the InfoFinder agent, which uses innovative approaches for learning user information interests from sets of messages or other online documents that users have classified. It learns general profiles from documents by heuristically extracting phrases that are likely to represent the document's topis
- Source
- IEEE expert. 12(1997) no.5, S.22-27
- Theme
- Web-Agenten
-
Guttman, R.; Moukas, A.; Maes, P.: Agents as mediators in electronic commerce (1999)
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- Source
- Intelligent information agents: Agent-based information discovery and management on the Internet. Ed.: Matthias Klusch
- Theme
- Web-Agenten
-
Noriega, P.; Sierra, C.: Auctions and multi-agent systems (1999)
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- Source
- Intelligent information agents: Agent-based information discovery and management on the Internet. Ed.: Matthias Klusch
- Theme
- Web-Agenten
-
Moukas, A.; Zacharia, G.; Maes, P.: Amalthaea and Histos : MultiAgent systems for WWW sites and reputation recommendations (1999)
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- Source
- Intelligent information agents: Agent-based information discovery and management on the Internet. Ed.: Matthias Klusch
- Theme
- Web-Agenten
-
Search tools (1997)
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- Abstract
- Offers brief accounts of Internet search tools. Covers the Lycos revamp; the new navigation service produced jointly by Excite and Netscape, delivering a language specific, locally relevant Web guide for Japan, Germany, France, the UK and Australia; InfoWatcher, a combination offline browser, search engine and push product from Carvelle Inc., USA; Alexa by Alexa Internet and WBI from IBM which are free and provide users with information on how others have used the Web sites which they are visiting; and Concept Explorer from Knowledge Discovery Systems, Inc., California which performs data mining from the Web, Usenet groups, MEDLINE and the US Patent and Trademark Office patent abstracts
- Source
- Information world review. 1997, no.128, S.15
- Theme
- Web-Agenten
-
Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001)
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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.
- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.10, S.853-855
- Theme
- Web-Agenten
-
Hermans, B.: Intelligent software agents on the Internet : an inventory of currently offered functionality in the information society and prediction of (near) future developments (1997)
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- Theme
- Web-Agenten
-
O'Leary, D.E.O.: AI and navigation on the Internet and Intranet (1996)
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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
- Theme
- Web-Agenten
-
Chen, H.; Chung, Y.-M.; Ramsey, M.; Yang, C.C.: ¬A smart itsy bitsy spider for the Web (1998)
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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
- Source
- Journal of the American Society for Information Science. 49(1998) no.7, S.604-618
- Theme
- Web-Agenten
-
Koller, D.; Shoham, Y.: Information agents : a new challenge for AI (1996)
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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
- Theme
- Web-Agenten
-
Etzioni, O.; Weld, D.S.: Intelligent agents on the Internet : fact, fiction, and forecast (1995)
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- Abstract
- Descusses intelligent information agents that are currently in use on the Internet. Describes the architecture and development approach used to provide scalable services to a wider range of users. Feedback from users is being used to refine and improve the intelligent agent service
- Theme
- Web-Agenten
-
Bicchieri, C.: ¬The potential for the evolution of co-operation among web agents (1998)
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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
- Theme
- Web-Agenten
-
Locke, C.: Intelligent agents create dumb users (?) (1997)
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- Abstract
- Considers the possible future role of intelligent agents as filters for the flow of unstructured information and as a means of providing users with personalized information services which could act as a substitute for function currently performed in society by newspapers. Concludes that many of the arguments, used to support the idea that the drive to create intelligent agents are user driven, are flawed and that the drive is market driven
- Theme
- Web-Agenten
-
Cawkell, T.: Could a search agent solve the information overload problem? (1998)
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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
- Theme
- Web-Agenten
-
Imam, I.F.; Kodratoff, Y.: Intelligent adaptive agents (1997)
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- Date
- 22. 1.1999 18:46:03
- Theme
- Web-Agenten
-
Tambe, M.; Gmytrasiewicz, P.: AAAI-96 Workshop on Intelligent Modeling (1997)
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- Date
- 22. 1.1999 18:50:30
- Theme
- Web-Agenten
-
Griswold, S.D.: Unleashing agents : the first wave of agent-enabled products hit the market (1996)
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- Abstract
- The exponential growth in WWW sites prevents users from finding what they want just by surfing the Internet. Promotes the concept of intelligent agents: software that can keep watch on the WWW for topics and sites of importance to users and delivering information and alerting users when developments require attention. Reviews a selection of commercial intelligent agents currently available
- Theme
- Web-Agenten
-
Blakeman, K.: Intelligent agents : search tools of the future? (1997)
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- Source
- Business information searcher. 7(1997) no.1, S.16-18
- Theme
- Web-Agenten
-
Waldrop, M.M.: Intelligent agents prepare to sift the riches of cyberspace (1997)
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- Source
- International information communication and education. 16(1997) no.1, S.119-124
- Theme
- Web-Agenten
