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  1. Flink
  2. FLINK-1717

Add support to read libSVM and SVMLight input files

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • None
    • Library / Machine Learning

    Description

      In order to train SVMs, the machine learning library should be able to read standard SVM input file formats. A widespread format is used by libSVM and SMVLight which has the following format:

      <line> .=. <target> <feature>:<value> <feature>:<value> ... <feature>:<value> # <info>
      <target> .=. +1 | -1 | 0 | <float>
      <feature> .=. <integer> | "qid"
      <value> .=. <float>
      <info> .=. <string>

      Details can be found here and here

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          incorporates

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-2984 Support lenient parsing of SVMLight input files

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

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              trohrmann Till Rohrmann
              trohrmann Till Rohrmann
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              Dates

                Created:
                Updated:
                Resolved: