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[FEA] PCA Initialization for TSNE #5897

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[FEA] PCA Initialization for TSNE #5897

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aamijar
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@aamijar aamijar commented May 19, 2024

Closes #3458

Add PCA embedding initialization to C++ layer and expose it in Python API.

from cuml.manifold import TSNE

tsne = TSNE(
    ...
    init="pca" # ("random" or "pca")
)

@aamijar aamijar requested review from a team as code owners May 19, 2024 05:42
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@github-actions github-actions bot added Cython / Python Cython or Python issue CUDA/C++ labels May 19, 2024
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cjnolet commented May 19, 2024

/ok to test

@cjnolet cjnolet added improvement Improvement / enhancement to an existing function non-breaking Non-breaking change labels May 19, 2024
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cjnolet requested changes May 20, 2024
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This is a great start! This is a long needed feature, so really happy to have it in.

cpp/include/cuml/manifold/tsne.h Outdated Show resolved Hide resolved
cpp/src/tsne/tsne_runner.cuh Outdated Show resolved Hide resolved
python/cuml/manifold/t_sne.pyx Outdated Show resolved Hide resolved
cpp/src/tsne/barnes_hut_tsne.cuh Outdated Show resolved Hide resolved
python/cuml/manifold/t_sne.pyx Outdated Show resolved Hide resolved
lowener
lowener reviewed May 30, 2024
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cpp/src/tsne/tsne_runner.cuh Outdated Show resolved Hide resolved
cpp/src/tsne/tsne_runner.cuh Outdated Show resolved Hide resolved
cpp/test/sg/tsne_test.cu Outdated Show resolved Hide resolved
cpp/test/sg/tsne_test.cu Outdated Show resolved Hide resolved
cpp/test/sg/tsne_test.cu Outdated Show resolved Hide resolved
@aamijar aamijar changed the base branch from branch-24.06 to branch-24.08 May 31, 2024 23:01
@aamijar aamijar requested review from a team as code owners May 31, 2024 23:01
@aamijar aamijar changed the base branch from branch-24.08 to branch-24.06 May 31, 2024 23:02
@github-actions github-actions bot added conda conda issue ci labels May 31, 2024
@aamijar aamijar changed the base branch from branch-24.06 to branch-24.08 May 31, 2024 23:24
@aamijar aamijar changed the base branch from branch-24.08 to branch-24.06 May 31, 2024 23:26
@dantegd dantegd changed the base branch from branch-24.06 to branch-24.08 June 1, 2024 01:18
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dantegd commented Jun 1, 2024

@aamijar the git diff will be fixed once #5911 is merged

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dantegd commented Jun 7, 2024

/ok to test

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dantegd commented Jun 11, 2024

/ok to test

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dantegd commented Jun 12, 2024

/ok to test

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dantegd commented Jun 13, 2024

/ok to test

@dantegd dantegd requested a review from cjnolet June 14, 2024 23:12
lowener
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@aamijar aamijar requested a review from lowener June 18, 2024 05:23
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dantegd commented Jun 25, 2024

/ok to test

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lowener commented Jun 26, 2024

/ok to test

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cjnolet commented Jun 28, 2024

/ok to test

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lowener commented Jul 5, 2024

/ok to test

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lowener commented Jul 9, 2024

/ok to test

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@divyegala divyegala divyegala left review comments

@cjnolet cjnolet cjnolet approved these changes

@lowener lowener lowener approved these changes

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[FEA] PCA initialization for TSNE
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@aamijar @cjnolet @dantegd @lowener @divyegala