A Semantics Based Information Distribution Framework for Large Web-Based Course Forum System

  • Hung Chim
  • Min Jiang
  • Xiaotie Deng
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4181)


We propose a novel data distribution framework for developing a large Web-based course forum system. In the distributed architectural design, each forum server is full equipped with ability to support some course forums independently. The forum servers collaborating with each other constitute the whole forum system. Therefore the workload of the course forums can be shared by a group of the servers. With the secure group communication protocol and fault tolerance design, the new distribution framework provides a robust and high performance distributed architecture for the large course forum system. The forum servers can be settled in anywhere as long as a broadband network connection to Internet is provided. Our experimental performance testing results show that the large forum system is a high performance distributed system with low network overhead cost. In addition, a semantics based clustering algorithm is developed to classify the courses by the content relevance of their teaching material. Relevant course forums can be arranged on the same forum server together. Hence our distribution framework also provides a knowledge-based taxonomic storage solution to build a large course teaching material digital library.


Discussion Forum Server Node Main Node Common Gateway Interface Bulletin Board System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Hung Chim
    • 1
  • Min Jiang
    • 2
  • Xiaotie Deng
    • 1
  1. 1.Department of Computer ScienceCity University of Hong KongHong KongChina
  2. 2.College of Computer ScienceWuhan UniversityWuhanChina

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