latent semantic linking over homogeneous repositories
We present a framework for the automatic generation of links based on salient semantic structures extracted from homogeneous web repositories, and discuss an imple-mentation of the framework. For this study, we consider homogeneous the repositories of the eClass, an instrumented environment that automatically captures details of a lecture and provides effective multimedia-enhanced web-based in-terfaces for users to review the lecture, and the CoWeb, a web-based service for collaborative authoring of web-based material. We exploited Latent Semantic Analysis over data indexed by a general public license search engine. We exper-imented our service with data from a graduate course sup-ported by both eClass and CoWeb repositories. We present the results of the Latent Semantic Analysis linking service in the light of results previously obtained with our previous works.
semantic links links repositories generation generation semantic structures web environments effect web-based users review collaboration author material latent semantic analysis data public license search engine lighting  framework  information retrieval information integration general linking automatic linking multimedia