Detection predictions blending based on clustering sampled gaussians #116
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Codecov Report
@@ Coverage Diff @@
## master #116 +/- ##
==========================================
- Coverage 87% 85.39% -1.62%
==========================================
Files 70 70
Lines 2602 2657 +55
==========================================
+ Hits 2264 2269 +5
- Misses 338 388 +50
Continue to review full report at Codecov.
|
aboucaud
reviewed
Feb 20, 2018
| c = mask.sum() / max_n_samples | ||
| x, y = km.cluster_centers_[i] | ||
| r = np.mean((data[mask] - km.cluster_centers_[i])**2) | ||
| objs.append((c, x, y, r)) |
There was a problem hiding this comment.
Why the choice of average of squares instead of the Euclidean distance ?
There was a problem hiding this comment.
You mean for the calculation of the radius r ? Because I initially used the radius as the variance of multivariate normal that I sampled from. So therefore here using that as an estimate of the radius.
aboucaud
reviewed
Feb 20, 2018
|
|
||
| objs = [] | ||
|
|
||
| for i in range(n_clusters): | ||
| mask = labels == i | ||
| c = mask.sum() / max_n_samples | ||
| x, y = data[mask].mean(axis=0) | ||
| r = np.sqrt(np.mean((data[mask] - np.array([x, y]))**2)) * 2 | ||
| r = np.mean((data[mask] - np.array([x, y]))**2) |
gabriel-hurtado
force-pushed
the
master
branch
from
c970190
to
12512a3
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This already adds the one based on HDBSCAN.