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  1. Spark
  2. SPARK-4526

Gradient should be added batch computing interface

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • MLlib
    • None

    Description

      If Gradient support batch computing, we can use some efficient numerical libraries(eg, BLAS).
      In some cases, it can improve the performance of more than ten times as much.

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        Issue Links

          relates to

          Umbrella - An overarching type made of sub-tasks SPARK-5256 Improving MLlib optimization APIs

          • Major - Major loss of function.
          • Resolved

          Umbrella - An overarching type made of sub-tasks SPARK-18303 CLONE - Improving MLlib optimization APIs

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

          Pull request #3677 [Github] Pull Request #3677 (witgo)

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              gq Guoqiang Li
              gq Guoqiang Li
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              Dates

                Created:
                Updated:
                Resolved: