numpy

Compute per-bin minima in NumPy without loops or padding using np.minimum.reduceat

Sep. 24, 17:00

Fixing Pandas/NumPy NaN vs Pydantic Literal[np.nan] Validation Errors: Clean, Precise Solutions

Sep. 23, 21:00

Optimize NumPy ragged row updates: skip vectorization and JIT-compile the loop with Numba @njit

Sep. 23, 19:00

Memory-Efficient Adjacency from Pandas: Skip Dense 132k x 132k, Build PyTorch Edge Lists

Sep. 23, 07:00

NumPy Matrix–Vector Stacks with np.matvec: Axis Mapping, moveaxis/transpose, and einsum

Sep. 17, 17:00

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