error in ploting : plot_tour(tour)
FileNotFoundError Traceback (most recent call last)
~\anaconda3\lib\site-packages\matplotlib\texmanager.py in _run_checked_subprocess(self, command, tex)
274 try:
--> 275 report = subprocess.check_output(command,
276
RuntimeError: Failed to process string with tex because latex could not be found

Hello,

The tables corresponding to the outputs 78, 80 and 82 do not showed up well.

Bye!

Olá Luis tudo bem?

Vi esse seu material sobre o curso e achei muito interessante. Gostaria de saber se tem algo sobre Otimização mutiobjetivos utilizando Monte Carlo.

Obrigada.

Hello,

I found your TSP example very useful. There is a small issue that I came across.

I found that using a set() in generate_cities(n) leads to problems with the indexing for larger problems. As a set has no fixed order the expression list(set()) in create_tour used later might reorder the elements.

There is also a TSP example in the DEAP repository:
https://github.com/DEAP/deap/blob/master/examples/ga/tsp.py

Instead of toolbox.register("mate", tools.cxOrdered) they use toolbox.register("mate", tools.cxPartialyMatched) but I don't know what exactly the difference is.

Hi,

I've got an error while plotting a tour in AEC.03 - Solving the TSP with GAs.ipynb int the cell with the content plot_tour(tour):

FileNotFoundError: [Errno 2] No such file or directory: 'dvipng': 'dvipng'

It came out, installing dvipng solved the problem. Maybe an installation hint would be useful?

sudo apt-get install dvipng

Best and thanks for these great courses 👍