arXiv research

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1 result for “CF-Tree”

BETULA: Numerically Stable CF-Trees for BIRCH Clusteringcs.LG

Improved BIRCH clustering method to avoid numeric issues.

problem Numeric instability in BIRCH clustering.

method Introduced a new cluster feature to replace the sum of squares, avoiding catastrophic cancellation.

result The new method is more numerically stable and efficient.

BIRCH clustering numeric stability CF-Tree catastrophic cancellation data stream

2020-06-23abs ↗pdf ↗