Create Vietoris-Rips filtration optimised partitioner for matrix reduction

jakipatryk / spark-persistent-homology

(WIP, not fast enough for any production usage yet) Library for persistent homology computations in Apache Spark.

Apache License 2.0

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Create Vietoris-Rips filtration optimised partitioner for matrix reduction #36

Closed jakipatryk closed 1 year ago

jakipatryk commented 1 year ago

Dividing pivot space uniformly makes no sense - last dimension "eats" the rest in most real world cases, and in addition pivot space correcponding to the last dimension is always empty.

Result of investigation for #34