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| author | Paul Duncan <pabs@pablotron.org> | 2019-02-05 11:36:31 -0500 |
|---|---|---|
| committer | Paul Duncan <pabs@pablotron.org> | 2019-02-05 11:36:31 -0500 |
| commit | 2116f5055fd044fd79f36b346044817d827d7651 (patch) | |
| tree | 9c61709fb666d1b064cb10bfafa0b9a07936ee18 /src/km-init-kmeans.c | |
| parent | 42a5ea32a5bbba10b112a601ea8f34412842f1c3 (diff) | |
| download | kmeans-2116f5055fd044fd79f36b346044817d827d7651.tar.bz2 kmeans-2116f5055fd044fd79f36b346044817d827d7651.zip | |
use omp for init-kmeans, increase default set size (kmeans-c4-1e5 real: ~20s)
Diffstat (limited to 'src/km-init-kmeans.c')
| -rw-r--r-- | src/km-init-kmeans.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/km-init-kmeans.c b/src/km-init-kmeans.c index f0c1b5f..b2a24af 100644 --- a/src/km-init-kmeans.c +++ b/src/km-init-kmeans.c @@ -13,6 +13,7 @@ sum_distance_squared( float r = 0; // sum squared distances + #pragma omp parallel for reduction(+:r) for (size_t i = 0; i < set->num_rows; i++) { const float * const vals = km_set_get_row(set, i); r += distance_squared(set->shape.num_floats, floats, vals); |