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authorDaniel Baumann <daniel.baumann@progress-linux.org>2022-04-14 18:12:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2022-04-14 18:12:14 +0000
commitbb50acdcb8073654ea667b8c0272e335bd43f844 (patch)
tree1e00c8a29871426f8182658928dcb62e42d57ce8 /ml/kmeans/SamplesBuffer.cc
parentReleasing debian version 1.33.1-1. (diff)
downloadnetdata-bb50acdcb8073654ea667b8c0272e335bd43f844.tar.xz
netdata-bb50acdcb8073654ea667b8c0272e335bd43f844.zip
Merging upstream version 1.34.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ml/kmeans/SamplesBuffer.cc')
-rw-r--r--ml/kmeans/SamplesBuffer.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/ml/kmeans/SamplesBuffer.cc b/ml/kmeans/SamplesBuffer.cc
index f8211fb54..d276c6e09 100644
--- a/ml/kmeans/SamplesBuffer.cc
+++ b/ml/kmeans/SamplesBuffer.cc
@@ -130,7 +130,13 @@ std::vector<DSample> SamplesBuffer::preprocess() {
DSamples.reserve(OutN);
Preprocessed = true;
+ uint32_t MaxMT = std::numeric_limits<uint32_t>::max();
+ uint32_t CutOff = static_cast<double>(MaxMT) * SamplingRatio;
+
for (size_t Idx = NumSamples - OutN; Idx != NumSamples; Idx++) {
+ if (RandNums[Idx] > CutOff)
+ continue;
+
DSample DS;
DS.set_size(NumDimsPerSample * (LagN + 1));