Sebastian Alfers created SPARK-7334: ---------------------------------------
Summary: Implement RandomProjection for Dimensionality Reduction Key: SPARK-7334 URL: https://issues.apache.org/jira/browse/SPARK-7334 Project: Spark Issue Type: Improvement Components: MLlib Reporter: Sebastian Alfers Priority: Minor Implement RandomProjection (RP) for dimensionality reduction (DR) RP is a popular approach to reduce the amount of data while preserving a reasonable amount of information (pairwise distance) of you data [1][2] - [1] http://www.yaroslavvb.com/papers/achlioptas-database.pdf - [2] http://people.inf.elte.hu/fekete/algoritmusok_msc/dimenzio_csokkentes/randon_projection_kdd.pdf I compared different implementations of that algorithm: - https://github.com/sebastian-alfers/random-projection-python -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org