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criteo / Spark-RSVD

Randomized SVD of large sparse matrices on Spark
Apache License 2.0
77 stars 22 forks source link

BlockMatrix as input in Pyspark ? #9

Closed yijui closed 2 years ago

yijui commented 2 years ago

I already have a BlockMatrix in Pyspark, how can I directly use it as input to Spark-RSVD and return singular vectors of the type BlockMatrix ?

alois-bissuel commented 2 years ago

You will find some relevant examples in the code now!

yijui commented 2 years ago

Thank you, @alois-bissuel. I will try this library in my research !