I am using jupyter notebook, and installed pystruct using pip install pystruct
from pystruct.learners import SubgradientStructuredSVM
ImportError: cannot import name 'SubgradientStructuredSVM'
Can you try:
from pystruct.learners import SubgradientSSVM
Please refer to the documentation for more information given in the link https://pystruct.github.io/generated/pystruct.learners.SubgradientSSVM.html.