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25 Open 18 Closed
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Issues list

Parallel splitting fails in nopython mode
#99 opened Dec 1, 2020 by stephanegaiffas
Recent Numba not usable with pygbm
#98 opened Nov 16, 2020 by esc
1
Implement histogram recycling to improve memory efficiency enhancement New feature or request help wanted Extra attention is needed
#97 opened Sep 3, 2020 by ogrisel
Implement native support for missing values enhancement New feature or request help wanted Extra attention is needed
#95 opened Aug 21, 2019 by ogrisel
numba-integration-test failure
#93 opened Aug 20, 2019 by esc
6
_update_raw_predictions() throws a deprecation warning
#92 opened Jul 4, 2019 by NicolasHug
1
Optimize categorical crossentropy gradient update perf Computational performance issue or improvement
#91 opened Feb 4, 2019 by NicolasHug
@NicolasHug
3
sum_gradient and sum_hessians computation in find_node_split_subtraction perf Computational performance issue or improvement
#90 opened Jan 16, 2019 by NicolasHug
4
Remove constant_hessian_value?
#89 opened Jan 2, 2019 by NicolasHug
1
Avoid ordered_gradients?
#84 opened Dec 18, 2018 by maartenbreddels
7
Optionally use left/right indices buffer
#83 opened Dec 18, 2018 by maartenbreddels
7
Updating to Scipy 1.2.0 breaks loss tests...
#82 opened Dec 18, 2018 by NicolasHug
2
Reuse grower (and thus the splitter) instead of creating a new one perf Computational performance issue or improvement
#81 opened Dec 18, 2018 by NicolasHug
1
Remove empty slice check (numba fixed the issue)
#80 opened Dec 18, 2018 by NicolasHug
Optimize score loss computation perf Computational performance issue or improvement
#77 opened Dec 17, 2018 by NicolasHug
Allow score monitoring regardless of early stopping enhancement New feature or request
#76 opened Dec 17, 2018 by NicolasHug
Use cache=True on everything? perf Computational performance issue or improvement
#66 opened Dec 11, 2018 by NicolasHug
3
Enhance binning strategy
#39 opened Nov 6, 2018 by NicolasHug
5
Thread scalability is suboptimal perf Computational performance issue or improvement
#38 opened Nov 6, 2018 by ogrisel
13
Investigate the discrepancy in default hyperparams compared to LightGBM
#32 opened Nov 1, 2018 by ogrisel
4
Implement support for missing values
#27 opened Nov 1, 2018 by ogrisel
Implement support for sparse feature data
#26 opened Nov 1, 2018 by ogrisel
Implement support for categorical variables
#25 opened Nov 1, 2018 by ogrisel
Implement ONNX import
#24 opened Nov 1, 2018 by ogrisel
Implement ONNX export
#23 opened Nov 1, 2018 by ogrisel
1
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