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TSPLIB performance
Run your new code (through main, with both the lazy and userCut options) on the same TSPLIB problems as before and compare the performance. My running times were
Unknown macro: {chart}
Problem Name |
eil51 |
bier127 |
ch130 |
ch150 |
d198 |
---|---|---|---|---|---|
Without User Cuts |
0.11 |
0.77 |
1.98 |
5.09 |
17.57 |
With User Cuts |
5 |
6 |
7 |
8 |
20 |
We see that the running time increased on every example! What is going on here? Lets add a few timely print statements to our UserCutCallback
to try and better understand how the performance is worse.
System.out.println("hello word!");
Lets run the code again on d198 and take a closer look at the output.
output...