8000 Support weighted samples by tushuhei · Pull Request #358 · google/budoux · GitHub
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Support weighted samples #358

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Merged
merged 2 commits into from
Nov 9, 2023
Merged

Support weighted samples #358

merged 2 commits into from
Nov 9, 2023

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tushuhei
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@tushuhei tushuhei commented Nov 9, 2023

Update the training script to accept weights for samples.

Previously, the input data should have been formatted with -1 and 1 in the first column, indicating whether each sample is positive or negative.

1	a	b	c
-1	d	e	f
1	g	h	i	j

With this change, the first column can now contain any integer, with the absolute value of each integer representing the weight for the corresponding sample.

2	a	b	c
-3	d	e	f
5	g	h	i	j

This is useful when you want to train a model prioritizing a specific subset of the training dataset.

@tushuhei
Support weighted samples
78616fd 
Change-Id: I39d62d9e2ae6f70aa0fd504491f62fadda7c85d0
@tushuhei
Style fix
6df7083 
Change-Id: If229dc048ed948fe2023d5321b79fa7f192d329b
@tushuhei tushuhei requested a review from kojiishi November 9, 2023 12:41
kojiishi
kojiishi approved these changes Nov 9, 2023
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LGTM

@tushuhei tushuhei merged commit 0d812b2 into main Nov 9, 2023
@tushuhei tushuhei deleted the weighted-data branch December 12, 2023 08:33
This was referenced Dec 12, 2023
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@kojiishi kojiishi kojiishi approved these changes

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