Sasha Kolpakov

Advanced
@sashakolpakov

dire-jax. DImensionality REduction in JAX

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dire-rapids. DiRe accelerated by PyTorch, PyKeOps and cuVS

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icp-init. Robust ICP initialization

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graphem-rapids. Graph embedding for influence maximization in networks

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roam. Robust affine feature matching via quadratic assignment on Grassmannians

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einit. Fast and robust initialization for Iterative Closest Point

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graphem. Graph embedding for centrality measures approximation

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monty-3d. SageMath worksheet for enumeration of Spehner pavings (3-dimensional maps). Ancillary files for arXiv:1712.01418

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polygon-reader. A little utility to use polygon.io data

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elias-renorm. Jupyter Notebook

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datahacks. Some tools to download data from the canonical sites.

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stonks-analysis. Analyzing financial data with dimensionality reduction techniques

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structure-functions. Experiments with model structure functions and model selection

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benford-experiment. Benford's law emerging from Turing ensembles

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pyknotid. A Python package for analysing knots and links, in space-curves or from standard topological notations

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fast-twed. TWED algorithm in Numba

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mte-pareto. Python

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sashakolpakov. Python

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linear-alg-pca-proj. Jupyter Notebook

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vinberg-algorithm. Vinberg's algorithm

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sage-train-track. Free group automorphisms and train-track representative in python/sage

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conley-morse-database. Conley-Morse-Database project for the global dynamics of multi-parameter systems

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crystallographic-packings. Ancillary files for arXiv:2203.01973

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plof. Computing faces of Coxeter polytopes (arXiv:2002.11445)

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pmsm-time-series. Using LSTM recurrent neural network to predict electric motor heat loss

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CoxIter. CoxIter is a computer program designed to compute invariants of hyperbolic Coxeter groups.

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dodecahedron-colouring. Jupyter Notebook

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ProteinPersistence. ProteinPersistence

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coxeter. Coxeter is a library for the study of combinatorial aspects of Coxeter group theory

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umap2. Our umap code

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alasc. Computational Group Theory in Scala. It's Scala permuted!

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AlVin. A C++ implementation of the Vinberg's algorithm for Q, Q( sqrt(d) ) and Q( cos(2 pi / 7) )

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tetrahedra. Ancillary files for arXiv:2011.14232

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non-euclidean-kissing-number. Ancillary files for arXiv:2003.05547

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Linear-Finale. Jupyter Notebook

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geom_matching. C++

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pyCHomP. CHomP (Computational Homology Project) with Python bindings

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24-cell-colouring. Ancillary files for arXiv:2009.09995

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pca-sinkhorn-hungarian-init. A modification of E-Init using PCA to filter a point cloud and estimate the rotation using Sinkhorn and the Hungarian algorithm.

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compass-solver-python. MCP solver for Python (NumPy, Cython, ...)

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cerebros-core-algorithm-alpha. The Cerebros package is an ultra-precise Neural Architecture Search (NAS) / AutoML that is intended to much more closely mimic biological neurons than conventional neural network architecture strategies.

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nem. Naïve enumeration of Spehner maps

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CHomP. CHomP -- Computation Homology Project software

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xgb-primes. Prime prediction using XGBoost

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common-3d-test-models. Repository containing common 3D test models in original format with original source if known and obj mesh

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OpenBBTerminal. Investment Research for Everyone, Everywhere.

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ripple_in_time. Jupyter Notebook

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fundus_image_toolbox_review. A Python package for fundus image processing.

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phishing-dataset. Phishing dataset with more than 88,000 instances and 111 features. Web application available at. https://gregavrbancic.github.io/Phishing-Dataset/

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applied-ml. 📚 Papers & tech blogs by companies sharing their work on data science & machine learning in production.

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