TODO: Improvements on paper

[jinnaiyuu]

• HDA* vs PBNF: Experiments with more threads Experiments are done. Need to analyze them.
• HDA* Search Overhead: What if closed list is bigger / smaller? Well, not sure what the problem is.
• Bold font Highlighting important words would be nice.

[jinnaiyuu]

1. HDA* closed list size Hash function is so trickey....
2. Change the color for the HDA vs PBNF to match the algorithm

[jinnaiyuu]

TODOs

1. Investigate the speedup on each closed list size. Or, find a way to make some conclusion.
2. Do that on 24 Puzzle
3. Take in the results on Korf instances in burns' code