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As the amount of data available in a repository increases, content retrieval from the huge data stored in the repository becomes a tedious task. Though Content Management System helps the authors to manage the data, yet searching the relevant data is still a daunting task. For that, they need efficient Search Algorithms for maximizing the correlation between data required and data returned by semantic search engine. Many courseware repositories is an interface through which various students, teachers, etc can access on-line learning material, course contents, presentations, videos, lectures etc. In this paper, they present a technique that automatically constructs ontology from the given courseware repositories.
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