Missing trueexamples_ In_ 10_ 10_ PROJ1_ Nodes.txt

[yanglilongss]

Hello, I found that your code is missing '..' while using it/ Data_ Temp/trueeexamples_ In_ 10_ 10_ PROJ1_ The 'nodes. txt' file, after reviewing the code, I did not find the code generated by this file. May I ask where the problem lies? The operating system is Win10 and R is installed

[asgeorges]

Eh - I feel sorry you're going through our code. Not our finest work. Did you get all the environment bugs resolved? I haven't touched this repo in years so the env stuff is super outdated.

The above error to me seems like the pymapper or mnist_mapper_light_template1D isn't outputting the txt files correctly, which also probably means env error somewhere.

Anyways, at this point in time, I imagine there's much better code bases out there to do what we did. Or at the very least, there should be better codebases that do portions of our research, then you can string those together. I remember liking these guys a lot.

Lastly - I recommend you also reach out to Jacek Cyranka who still is activeish in this field of research.

[asgeorges]

If you really want to keep using this codebase, happy to debug w/ you 1-1 or feel free to provide more debugging logs

[yanglilongss]

Thank you very much for your reply. The above issue has been resolved, and as you mentioned, it is indeed pymapper and mnist_ Mapper_ Light_ The issue with template1D, the entire code has been run smoothly. I have another question that I would like to ask you, is the data in the images folder not updated under the operation in the above image? Or is it necessary to run code generation separately, because I am just starting to get involved in this field, so I am not very familiar with some aspects. Sorry to bother you

[asgeorges]

Hey I can't remember at all and I looked through the code too. You might have to run the 1st code block as well.

Jacek do you remember?

[dzako]

Hello yanglilongss,

I am not sure what you mean, to help you more can you clarify your question ?

Also I have a newer version of the code, we recently figured out that the pipeline can be improved
by performing SVM as the classifier on the binarized Mapper features. It also utilizes the giotto TDA
python package for computing the Mapper graphs instead of the outdated R code.
It was written by a former student of mine, never made it public, but if you are interested in following
up this line of research, I can share it for you and do some introduction. In such case please reach me
out on e-mail (jcyranka at gmail).

Best, Jacek