RE to DFA (Using Syntax Tree) : Kadi Sarva Vishwavidyalaya 

The conversion of Regular expression (RE) to DFA is explained using syntax tree concept with an example.
Kadi Sarva Vishwavidyalaya is a University established vide Gujarat State Government Act 21 of 2007 in May 2007 and approved by UGC (ref F. 9-18/2008(cpp-1) March 19,2009).
The University has been setup by Sarva Vidyalaya Kelavani Mandal, a trust with more than 90 years of philanthropic existence to achieve the following objectives:
To provide need based education and develop courses of contemporary
relevance.
To be a University of excellence by providing research based activities
which would foster higher economic growth.
To provide education to all irrespective of caste, creed, religion etc.