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Understanding Principal Component Analysis in PyTorch
Towards Data Science - Medium towardsdatascience.com
Built-in function vs. numerical methods
PCA is an important tool for dimensionality reduction in data science and to compute grasp poses for robotic manipulation from point cloud data. PCA can also directly used within a larger machine learning framework as it is differentiable. Using the two principal components of a point cloud for robotic grasping as an example, we will derive a numerical implementation of the PCA, which will help to understand what PCA is and what it does.
Principal …
analysis cloud cloud data components compute data data science differentiable dimensionality framework function grasping machine machine learning manipulation numerical principal-component pytorch robotic robotics science tool understanding