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derrickburns
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generalized-kmeans-clustering
Spark library for generalized K-Means clustering. Supports general Bregman divergences. Suitable for clustering probabilistic data, time series data, high dimensional data, and very large data.
https://generalized-kmeans-clustering.massivedatascience.com/
Apache License 2.0
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README: clarify squared Euclidean example of Bregman divergence
#76
jpreiss
closed
10 months ago
0
add topics
#75
Beliavsky
closed
10 months ago
1
Rationale behind WeightedVector
#74
tmnd1991
opened
9 years ago
0
stackoverflow
#73
bkersbergen
opened
9 years ago
2
publish on Spark Packages Main Repository
#72
brkyvz
opened
9 years ago
0
Increase code coverage beyond 60%
#71
derrickburns
closed
9 years ago
1
waffle.io Badge
#70
waffle-iron
closed
9 years ago
1
Added streaming k-means
#69
derrickburns
closed
9 years ago
0
Added a Streaming K-Means implementation that supports Bregman divergences.
#68
derrickburns
closed
9 years ago
0
Added support for gpg signing.
#67
derrickburns
closed
9 years ago
0
Sampled weights in KMeansParallel to improve performance.
#66
derrickburns
closed
9 years ago
0
Rewrote KMeansParallel for readability.
#65
derrickburns
closed
9 years ago
0
Replenish empty clusters with new seed points.
#64
derrickburns
closed
9 years ago
0
Simplified PointOps. Added support for WeightedVector at top level.
#63
derrickburns
closed
9 years ago
0
Fixed issues with KL divergence.
#62
derrickburns
closed
9 years ago
0
Perform KL smoothing on points, not centers.
#61
derrickburns
closed
9 years ago
0
Simplified BregmanPoint and BregmanCenter. Added SparkHelper.
#60
derrickburns
closed
9 years ago
0
Addressed memory and performance issues
#59
derrickburns
closed
9 years ago
0
Cannot broadcast mutable object!
#58
derrickburns
closed
9 years ago
0
Return KMeansResults when available from a clusterer.
#57
derrickburns
closed
9 years ago
0
Fixed recursive training.
#56
derrickburns
closed
9 years ago
0
Fixed bugs in ColumnTrackingKMeans implementation.
#55
derrickburns
closed
9 years ago
0
Fixed bug in recursive training
#54
derrickburns
closed
9 years ago
0
Fixed incorrect sign on weights.
#53
derrickburns
closed
9 years ago
0
Add a Gitter chat badge to README.md
#52
gitter-badger
closed
9 years ago
0
Fixed bad package names.
#51
derrickburns
closed
9 years ago
0
Added license info to POM.
#50
derrickburns
closed
9 years ago
0
Updated README.
#49
derrickburns
closed
9 years ago
0
Update README
#48
derrickburns
closed
9 years ago
0
Added support for recursive K-Means clustering.
#47
derrickburns
closed
9 years ago
0
Updated README
#46
derrickburns
closed
9 years ago
0
Updated README
#45
derrickburns
closed
9 years ago
0
Changed KMeans.train signature. Added support for recursive training.
#44
derrickburns
closed
9 years ago
0
Added WaveletKMeans
#43
derrickburns
closed
9 years ago
0
Updated README
#42
derrickburns
closed
9 years ago
0
Created new tracking KMeans implementation that keeps assignment data as independent RDD
#41
derrickburns
closed
9 years ago
0
Updated README
#40
derrickburns
closed
9 years ago
0
Cleaned up KMeans interface.
#39
derrickburns
closed
9 years ago
0
Refactored BregmanPointOps.
#38
derrickburns
closed
9 years ago
0
Randomize number of positive and negative entries in random indexing.
#37
derrickburns
closed
9 years ago
0
Updated README.
#36
derrickburns
closed
9 years ago
0
Allow runtime construction of PointOps
#35
derrickburns
closed
9 years ago
0
Use built-ins where possible and prudent.
#34
derrickburns
closed
9 years ago
0
Eliminated unnecessary creation of KMeansModel. Hid BregmanCenters from KMeansModel interface.
#33
derrickburns
closed
9 years ago
0
Updated README table.
#32
derrickburns
closed
9 years ago
0
Updated README
#31
derrickburns
closed
9 years ago
0
Support Random Indexing in KMeans interface.
#30
derrickburns
closed
9 years ago
0
Generalized embedding design and added support for Random Indexing.
#29
derrickburns
closed
9 years ago
0
Updated README
#28
derrickburns
closed
9 years ago
0
Updated README
#27
derrickburns
closed
9 years ago
0
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