We consider the problem of learning Bayes Net structures for related tasks. We present a formalism for learning related Bayes Net structures that takes advantage of the similarity between tasks by biasing toward learning similar structures for each task. Heuristic search is used to find a high scoring set of structures (one for each task), where the score for a set of structures is computed in ...

This article presents the concept of several authors about dyslexia, types dyslexia and their classifications, learning difficulties dyslexic students, symptoms, treatments as well strategies on how to deal with these students rights before law, present a brief discussion subject in question, many still do not know identify treat person this disorder.

virtual learning is a type of electronic learning system based on the web. it models traditional in- person learning by providing virtual access to classes, tests, homework, feedbacks and etc. students and teachers can interact through chat rooms or other virtual environments. web 2.0 services are usually used for this method. internet audio-visual tools, multimedia systems, a disco cd-roms, vi...

Background & Aims: Shift work is programmed in various schedules, each has its own advantages and disadvantages. The main purposes of this study were: a) to determine common shift schedules used in petrochemical industries, b) to compare shift work health-related problems among employees working in different shift schedules and c) to recommend appropriate shift schedule. Methods: This cross...