scikit-tda / persim Star 139 Code Issues Pull requests Discussions Distances and representations of persistence diagrams python topology tda persistence-diagrams homology persistence-images sliced-wasserstein-distance bottleneck-distance persistence-image Updated Apr 5, 2026 Python
anirudhsom / PI-Net Star 26 Code Issues Pull requests Python code to directly compute persistence images (PIs) from data (time-series or images) using deep learning. deep-learning topological-data-analysis computational-topology persistence-images persistence-image Updated Aug 8, 2024 Jupyter Notebook
minhachung / tda-crypto-conformal Star 0 Code Issues Pull requests Research-grade cryptocurrency crash/instability prediction using TDA persistence images, LightGBM, and conformal prediction. Leakage-free walk-forward validation with rigorous statistical testing. machine-learning time-series bitcoin cryptocurrency lightgbm quantitative-finance topological-data-analysis conformal-prediction persistence-images walk-forward-validation Updated May 10, 2026 Python