Jian Wu

Publications (10)0 Total impact

• Conference Proceeding: ISCF: A Semantic Web Service Composition Framework Based on OAA

  Lei Deng, Jian Wu, Zhengguo Hu
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  ABSTRACT: Through providing an execution environment for semantic web services, SWSF (Semantic Web Service Framework) can facilitate automatic web service delivery, discovery, selection, invoking, composition and interoperation. However, each of those ongoing approaches does not satisfy all basic requirements of SWSF, e.g. OWL-S (Ontology Language of Web Service) does not offer the mechanism for automatic web service tasks' execution and WSMO can not describe the composition of web services in a structural way yet. So, in order to provide a fully- fledged SWSF, we present the ISCF (Integrated Service Composition Framework) which is based on the OAA (Open Agent Architecture ). We describe the technical characters and design objectives of ISCF from global and detailed view. Comparing with other SWSFs, ISCF has more extensible and autonomous distributed architecture, and has more complete and effective web service automatization. In addition, ISCF provide some useful tools to help users design semantic web services and manage ISCF system.
  Grid and Pervasive Computing Workshops, 2008. GPC Workshops '08. The 3rd International Conference on; 06/2008
• Conference Proceeding: Trust-Contexts Modeling, Organization and Trust Estimation on the Web

  Changli Zhang, Jian Wu, Zhengguo Hu
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  ABSTRACT: Trust-contexts, computational models of the situational factors of trust behaviors, play important roles in trust decisions, but their researches are still in infancy. In this paper, based on earlier studies, trust- contexts are modeled and organized globally on the Web. Then, the basic ideas and an extension of trust estimation, which is the core step of trust decision, are focused. At last, more extensional topics are presented.
  Computational Intelligence and Security Workshops, 2007. CISW 2007. International Conference on; 01/2008
• Conference Proceeding: Some Metrics for Accessing Quality of Product Line Architecture.

  Tao Zhang, Lei Deng, Jian Wu, Qiaoming Zhou, Chunyan Ma
  International Conference on Computer Science and Software Engineering, CSSE 2008, Volume 2: Software Engineering, December 12-14, 2008, Wuhan, China; 01/2008
• Conference Proceeding: Epistemic Semantics Based Bayes Rules for Fuzzy Description Logics in Semantic Web

  Changli Zhang, Jian Wu, Zhengguo Hu
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  ABSTRACT: Regarding the imperfect nature of knowledge in Semantic Web, uncertainty and vagueness seem different, but are desired to be merged. In this paper, concerning this merging problem, we introduce Bayes rules into Fuzzy Description Logics to model complex, even uncertain relationships between fuzzy concepts. Then, an extended epistemic semantics is approached to give Bayes rules well-defined meanings. At last, regarding the reasoning issues, the basic ideas of Bayes rule based knowledge query are talked.
  Semantics, Knowledge and Grid, Third International Conference on; 11/2007
• Conference Proceeding: A Boolean Lattice Based Improved Fuzzy Description Logic in Web Computing.

  Changli Zhang, Jian Wu, Zhengguo Hu
  Proceedings of the 2007 International Workshop on Description Logics (DL2007), Brixen-Bressanone, near Bozen-Bolzano, Italy, 8-10 June, 2007; 01/2007
• Source

  Available from: ucmss.com

  Conference Proceeding: An Approach to Semantic Matching of Web Services.

  Dingjian Chen, Jian Wu, Shuyu Li, Manfu Ma, Zhengguo Hu
  Proceedings of the 2006 International Conference on Semantic Web & Web Services, SWWS 2006, Las Vegas, Nevada, USA, June 26-29, 2006; 01/2006
• Conference Proceeding: Software System Development based on Component Signature Matching.

  Chi Zhang, Jian Wu, Zhengguo Hu, Hong Gao
  Proceedings of the IASTED International Conference on Parallel and Distributed Computing and Networks, part of the 23rd Multi-Conference on Applied Informatics, Innsbruck, Austria, February 15-17, 2005; 01/2005
• Conference Proceeding: Credit in the Grid Resource Management.

  Manfu Ma, Jian Wu, Shuyu Li, Dingjian Chen, Zhengguo Hu
  Grid and Cooperative Computing - GCC 2005, 4th International Conference, Beijing, China, November 30 - December 3, 2005, Proceedings; 01/2005
• Conference Proceeding: A contract-based component model for embedded systems

  Shuyu Lin, Jian Wu, Zhengguo Hu
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  ABSTRACT: Component-based software development is becoming mainstream for conventional applications. However, components can be difficult to deploy in embedded systems because of QoS (nonfunctional) requirements. This work presents an approach to building software for embedded systems, based on the use of component in combination with contracts. The contracts specify both the functional properties and QoS properties of the different components in the system. This is especially important in embedded systems, since they are resource constrained. We propose a component model for embedded systems, which is based on four level contracts. And we formalize the first three level contracts by using pi calculus and its type system, allowing us to specify composition and to reason about the compatibility and substitutability of the components.
  Quality Software, 2004. QSIC 2004. Proceedings. Fourth International Conference on; 10/2004
• Conference Proceeding: A grid-distance based scheduling for grid resource management

  Manfu Ma, Jian Wu, Shuyu Li, Dingjian Chen, Zhengguo Hu
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  ABSTRACT: In grid resource management, the scheduling strategy based on selecting resources that are near and owns more bandwidth available has better characteristics. The notion of grid-distance is proposed in this paper, which can be used as the criteria for grid selection taking physical distance, bandwidth available and cost into consideration. A grid resource model and a correlative application model are also presented. Based on this model, the computation of grid distance and the corresponding resource selection algorithm are described. The simulation experiment validates the improvement of the communication cost, stability; job completion time, failure rate of job execution in scheduling and the throughput of the resource exchange
  High-Performance Computing in Asia-Pacific Region, 2005. Proceedings. Eighth International Conference on;