Domain-specific Web Service Discovery with Service Class Descriptions**This work is performed under a subcontract from LLNL under the LDRD project. The work of the first three authors is also partially supported by the National Science Foundation under a CNS Grant an ITR grant, and a DoE SciDAC grant, an IBM SUR grant, an IBM faculty award, and an HP equipment grant. The work of the fourth author is performed under the auspices of the U.S. Department of Energy by University of California Lawrence Livermore National Laboratory under contract No. W-7405-ENG-48. Conference Paper uri icon

abstract

  • This paper presents DynaBot, a domain-specific web service discovery system. The core idea of the DynaBot service discovery system is to use domain-specific service class descriptions powered by an intelligent Deep Web crawler. In contrast to current registry-based service discovery systems - like the several available UDDI registries - DynaBot promotes focused crawling of the Deep Web of services and discovers candidate services that are relevant to the domain of interest. It uses intelligent filtering algorithms to match services found by focused crawling with the domain-specific service class descriptions. We demonstrate the capability of DynaBot through the BLAST scenario and describe our initial experience with DynaBot.

author list (cited authors)

  • Rocco, D., Caverlee, J., Liu, L., & Critchlow, T.

citation count

  • 23

publication date

  • January 2005

publisher