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@AndrasKovacs
AndrasKovacs / ZeroCostGC.md
Last active September 18, 2024 04:17
Garbage collection with zero-cost at non-GC time

Garbage collection with zero cost at non-GC time

Every once in a while I investigate low-level backend options for PL-s, although so far I haven't actually written any such backend for my projects. Recently I've been looking at precise garbage collection in popular backends, and I've been (like on previous occasions) annoyed by limitations and compromises.

I was compelled to think about a system which accommodates precise relocating GC as much as possible. In one extreme configuration, described in this note, there

@bishboria
bishboria / springer-free-maths-books.md
Last active October 3, 2024 09:17
Springer made a bunch of books available for free, these were the direct links
@pprett
pprett / grid_search.py
Created October 31, 2012 19:42
Parallel grid search for sklearn Gradient Boosting
"""Parallel grid search for sklearn's GradientBoosting.
This script uses IPython.parallel to run cross-validated
grid search on an IPython cluster. Each cell on the parameter grid
will be evaluated ``K`` times - results are stored in MongoDB.
The procedure tunes the number of trees ``n_estimators`` by averaging
the staged scores of the GBRT model averaged over all K folds.
You need an IPython ipcluster to connect to - for local use simply