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When I created a model with default settings using the RF algorithm, I encountered an overfit problem.
Therefore, I created a new model using bigboss settings. When I changed the nodesize parameter…
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Due to the fact that we have another issue that has had a number of OT comments I think it might be good to have a new mostly OT thread here rather than clutter the one in the other repo more or the i…
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貼吧活動：(請查閱 [SARS-CoV-2 Timeline by 2020.02.21](https://github.com/agorahub/_meta/blob/agoran/theagora/sari/Memorandum_2020-02-21_SARS-CoV-2-Timeline_Nathan.pdf?raw=true), by Nathan :cloud: )
- Colla…
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"I'm planning to do a machine learning study. I want to optimize the hyperparameters, train and benchmark the model using the train set, and then measure the accuracy of the model using the test set, …
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Currently we create the cross-validation object in our decoding step (08) of the pipeline via:
https://github.com/mne-tools/mne-study-template/blob/b61a5ca66aaef1f631d7ce2def3b1cde5d611729/08-sliding…
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There is almost no description in the documentation of how `RFECV` actually works. The [user guide](https://scikit-learn.org/stable/modules/feature_selection.html#rfe) simply says
> [RFECV](https:/…
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### Describe the bug
Reopening #1447 which was closed in a broad issue cleanup.
Initializing wandb runs appears to leak file pointers, as after opening a few runs, the process crashes with "too m…
Exr0n updated
10 months ago
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I am working through the Hubbard Brook tutorial. When I run spPFOcc(), I get error "Error in checkForRemoteErrors(lapply(cl, recvResult)) : one node produced an error: object '.doSnowGlobals' not foun…
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copied from https://community.rstudio.com/t/averaging-metrics-on-different-size-samples-is-wrong/159199
When ranking the models with tune package, the metrics are averaged over the samples assuming…
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I'm sorry, but I still don't understand what element `$summaries$$w` is supposed to contain: The original observation weights (e.g., the observation-specific numbers of trials in a binomial family wit…