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[EM] Treat ellpack as dense matrix when there's no compression. #10870

Merged
merged 6 commits into from
Oct 3, 2024
Merged

[EM] Treat ellpack as dense matrix when there's no compression. #10870

merged 6 commits into from
Oct 3, 2024

Commits on Oct 1, 2024

  1. Work on compressing sparse data. 

    Compression info.

Row stride.

Add test.

cleanup.

Add tests.

name.

Cleanup.

comment.

used n_symbols.

cleanup.

Histogram.

Split up tests.

Write compressed.

Comment.

from ghist.

Work on ellpack -> ghist.

look into adapter case.

from data.

cleanup.

start working on tests.

check.

From adapter.

to ghist.

dense.

empty.

feature groups.

feature group.

histogram.

rename.

CPU.

cleanup.

Enable get cut.

Fix test.
    @trivialfis
    trivialfis committed Oct 1, 2024
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  2. Avoid over compression for now. 

    cleanup.

Fix.

test.

fix.
    @trivialfis
    trivialfis committed Oct 1, 2024
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Commits on Oct 2, 2024

  1. Update & fix.

    @trivialfis
    trivialfis committed Oct 2, 2024
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Commits on Oct 3, 2024

  1. empty.

    @trivialfis
    trivialfis committed Oct 3, 2024
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  2. cleanup.

    @trivialfis
    trivialfis committed Oct 3, 2024
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  3. Test.

    @trivialfis
    trivialfis committed Oct 3, 2024
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