Multi-Tier Knowledge-Based System Accessing Learning Object Repository Using Fuzzy XML

Educational technology is now experiencing drastic changes with the advancements of Information and Communication Technology (ICT). Lot of automated learning platforms like instruction material are available in the form of Compact Disks (CD), website or stand alone personal computer system to help large group of learners and instructors. Platform like the Internet provides high accessibility of learning material in reusable fashion. Besides such reusability and high degree of availability of learning material electronically, learners and practitioners of the educational field demand the extended functionalities which helps them in assisting their routine operations. For any electronically learning support system, it is obvious that there is a need for good content of the domain/area, better services and technological support (Sajja, 2008). All these three aspects, which ABSTRACT