Wednesday, May 23, 2012

May Updates


We had our closing semester meeting during the first week of May.  During that meeting we delegated tasks which would be accomplished over the summer.  For the visualization, Maggie and I will add in the conflict clauses.  I have begun implementing this portion.  As of now, when a dead end is reached in the visualization if you hover over that node a box shows up alongside the node listing the propagations and the conflict clause added.   We also discussed the possibility of displaying the implication graph for each the dead ends.  I have not implanted that functionality yet but I hope to have that completed for the final demo.  At our meeting in early May we discussed adding a text box that shows all of the currently unsatisfied.  This feature will basically let the user visualize the impact of each assignment.  I currently have this implemented in my visualization.  I separated the unsatisfied original clauses from the unsatisfied learnt clauses.  At one point we also discussed have a text box for each node with statistics such as number of unsatisfied clauses, number of satisfied clauses, etc.   I will be discussing this with Dr. Dwyer at our meeting whether or not we want to implement this. 



In addition to the visualization, I have been continuing my reading for the conflict clause learning. 



Our visualization poster was accepted to the general poster session at Grace Hopper J, so we will begin authoring that probably within a week.

-Mary

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