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  1. Spark
  2. SPARK-6442

MLlib Local Linear Algebra Package

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Incomplete
    • None
    • None
    • MLlib

    Description

      MLlib's local linear algebra package doesn't have any support for any type of matrix operations. With 1.5, we wish to add support to a complete package of optimized linear algebra operations for Scala/Java users.

      The main goal is to support lazy operations so that element-wise can be implemented in a single for-loop, and complex operations can be interfaced through BLAS.

      The design doc: http://goo.gl/sf5LCE

      Attachments

        Issue Links

          incorporates

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-9003 Add map/update function to MLlib/Vector

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-10989 Add the dot and hadamard products to the Vectors object

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-10989 Add the dot and hadamard products to the Vectors object

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Test - A new unit, integration or system test. SPARK-20221 Port pyspark.mllib.linalg tests in pyspark/mllib/tests.py to pyspark.ml.linalg

          • Major - Major loss of function.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-15575 Remove breeze from dependencies?

          • Major - Major loss of function.
          • Resolved

          Brainstorming - A place to record back and forth on notions not yet formed enough to make a 'New Feature' or 'Task' SPARK-15882 Discuss distributed linear algebra in spark.ml package

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              brkyvz Burak Yavuz
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              Dates

                Created:
                Updated:
                Resolved: