ITTALKS: An application of agents in the Semantic Web
Effective use of the vast quantity of information now available on the web will require the use of “Semantic Web” markup languages such as the DARPA Agent Markup Language (DAML). Such languages will enable the automated gathering and processing of much information that is currently available but insufficiently utilized. Effectively, such languages will facilitate the integration of multi-agent systems with the existing information infrastructure. As part of our exploration of SemanticWeb technology, and DAML in particular, we have constructed ITTALKS, a web-based system for automatic and intelligent notification of information technology talks. In this paper, we describe the ITTALKS system, and discuss the numerous ways in which the use of Semantic Web concepts and DAML extend its ability to provide an intelligent online service to both the human community and the agents assisting them.
KeywordsMultiagent System Service Discovery User Agent Markup Language Agent Communication Language
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- 1.AeroText. site: http://mds.external.lmco.com/products_services/aero/.
- 2.Fabio Bellifemine, Agostino Poggi, and Giovanni Rimassa. Developing multi agent systems with a fipa-compliant agent framework. Software — Practice and Experience, 3, 2001.Google Scholar
- 3.Tim Berners-Lee and Mark Fischetti. Weaving the web: The original design and ultimate destiny of the world wide web by its inventor. Harper, San Francisco, 2001.Google Scholar
- 4.Tim Berners-Lee, James Hendler, and Ora Lassila. The semantic web. Scientific American, May 2001.Google Scholar
- 5.Kurt D. Bollacker, Steve Lawrence, and C. Lee Giles. Citeseer: An autonomous web agent for automatic retrieval and identification of interesting publications. Proceedings of the Second International Conference on Autonomous Agents (Agents’98). ACM Press, Minneapolis, 1998.Google Scholar
- 6.Sergey Brin and Lawrence Page. The Anatomy of a Large-Scale Hypertextual Web Search Engine. Proceedings of the 7th International World Wide Web Conference. April 1998.Google Scholar
- 7.Andrej Cedilnik, Lalana Kagal, Filip Perich, Jeffrey Undercoffer, and Anupam Joshi. A secure infrastructure for service discovery and access in pervasive computing. Technical report, TR-CS-01-12, CSEE, University of Maryland Baltimore County, 2001.Google Scholar
- 8.Dipanjan Chakraborty, Filip Perich, Sasikanth Avancha, and Anupam Joshi. Dreggie: Semantic service discovery for m-commerce applications. Workshop on Reliable and Secure Applications in Mobile Environment, 20th Symposiom on Reliable Distributed Systems, October 2001.Google Scholar
- 9.Lois C. Childs. Aerotext — a customizable information extraction system. unpublished technical report, Lockheed Martin, 2001.Google Scholar
- 10.Fabio Ciravegna. Learning to tag for information extraction from text. ECAI Workshop on Machine Learning for Information Extraction, August 2000. workshop held in conjunction with ECAI2000, Berline.Google Scholar
- 11.WAPForum Consorscium. Wireless markup language, November 1999. site: http://www1.wapforum.org/tech/documents/SPEC-WML-19991104.pdf.
- 12.R. Scott Cost, Tim Finin, Yannis Labrou, Xiaocheng Luan, Yun Peng, Ian Soboroff, James Mayfield, and Akram Boughannam. Jackal: A java-based tool for agent development. Working Notes of the Workshop on Tools for Developing Agents, AAAI’98, July 1998.Google Scholar
- 13.T. Elliassi-Rad and J. Shavlik. Instructable and adaptive web-agents that learn to retrieve and extract information. Department of Computer Sciences, University of Wisconsin, Machine Learning Research Group Working Pap, 2000.Google Scholar
- 14.Tim Finin, Yannis Labrou, and James Mayfield. Software Agents, chapter KQML as an agent communication. MIT Press, Cambridge, 1997.Google Scholar
- 15.FIPA. Fipa 97 specification part 2: Agent communication language. Technical report, FIPA — Foundation for Intelligent Physical Agents, October 1997.Google Scholar
- 16.W3C Working Group. W3c resource description framework (rdf), October 1998. site: http://www.w3c.org/RDF.
- 17.W3CWorking Group. W3c resource description framework model and syntax specification, February 1999.Google Scholar
- 18.W3C Working Group. W3c resource description framework schema (rdfs), March 1999. site: http://www.w3.org/TR/rdf-schema/.
- 19.W3C Working Group. extensible markup language (xml), October 2000. site: http://www.w3.org/XML.
- 20.N. Guarino. Formal Ontology in Information Systems, chapter Formal ontology and information systems. IOS Press, 1998.Google Scholar
- 21.Jeff Heflin, James Hendler, and Sean Luke. Shoe: A prototype language for the semantic web. Linköping Electronic Articles in Computer and Information Science, ISSN 1401-9841, 6, 2001.Google Scholar
- 24.Lalana Kagal, Harry Chen, Scott Cost, Timothy Finin, and Yun Peng. An infrastructure for distributed trust management. Autonomous Agents Workshop on Norms and Institutions in Multiagent Systems, AA 2001, Montreal, Canada, May 2001.Google Scholar
- 25.Lalana Kagal, Vlad Korolev, Harry Chen, Anupam Joshi, and Timothy Finin. A framework for intelligent services in a mobile environment. Proceedings of the International Workshop on Smart Appliances and Wearable Computing (IWSAWC), April 2001.Google Scholar
- 26.DARPA Agent Markup Language. site: http://www.daml.org/.
- 27.Ninghui Li, Joan Feigenbaum, and Benjamin Grosof. A logic-based knowledge representation for authorization with delegation (extended abstract). Proc. 12th IEEE Computer Security Foundations Workshop, Mordano, Italy, June 1999. IBM Research Report RC 21492.Google Scholar
- 28.Ninghui Li and Benjamin Grosof. A practically implementable and tractable delegation logic. IEEE Symposium on Security and Privacy, May 2000.Google Scholar
- 29.MapQuest. site: http://www.mapquest.com/.
- 30.James Mayfield, Paul McNamee, and Christine Piatko. The jhu/apl haircut system at trec-8. The Eighth Text Retrieval Conference (TREC-8), pages 445–452, November 1999.Google Scholar
- 31.McCallum and Andrew Kachites. Bow: A toolkit for statistical language modeling, text retrieval, classification and clustering, 1996. site: http://www.cs.cmu.edu/~mccallum/bow.
- 32.Sheila A. McIlraith, Tran Cao Son, and Honglei Zeng. Semantic web services. IEEE Intelligent Systems, 16(2), March/April 2001.Google Scholar
- 33.Microsoft. Outlook. site: http://www.microsoft.com/office/outlook/.
- 34.Netscape. Rdf site summary (rss). http://my.netscape.com/publish/formats/rss-spec-0.91.
- 35.Olga Ratsimor, Vladimir Korolev, Anupam Joshi, and Timothy Finin. Agents2go: An infrastructure for location-dependent service discovery in the mobile electronic commerce environment. ACM Mobile Commerce Workshop, July 2001.Google Scholar
- 36.S. Staab, M. Erdmann, and A. Maedche. Ontologies in rdf(s). Linköping Electronic Articles in Computer and Information Science, 6, 2001. ISSN 1401-9841.Google Scholar