@article{(Open Science Index):https://publications.waset.org/pdf/3227,
	  title     = {Courses Pre-Required Visualization Using Force Directed Placement Technique},
	  author    = {Imen Ammari and  Mourad Elloumi and  Ala Eddine Barouni},
	  country	= {},
	  institution	= {},
	  abstract     = {Visualizing “Courses – Pre – Required -
Architecture" on the screen has proven to be useful and helpful for
university actors and specially for students. In fact, these students
can easily identify courses and their pre required, perceive the
courses to follow in the future, and then can choose rapidly the
appropriate course to register in. Given a set of courses and their prerequired,
we present an algorithm for visualization a graph entitled
“Courses-Pre-Required-Graph" that present courses and their prerequired
in order to help students to recognize, lonely, what courses
to take in the future and perceive the contain of all courses that they
will study. Our algorithm using “Force Directed Placement"
technique visualizes the “Courses-Pre-Required-Graph" in such way
that courses are easily identifiable. The time complexity of our
drawing algorithm is O (n2), where n is the number of courses in the
“Courses-Pre-Required-Graph".},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {7},
	  number    = {4},
	  year      = {2013},
	  pages     = {476 - 480},
	  ee        = {https://publications.waset.org/pdf/3227},
	  url   	= {https://publications.waset.org/vol/76},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 76, 2013},
	}