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  1. Spark
  2. SPARK-5992

Locality Sensitive Hashing (LSH)

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.1.0
    • ML
    • None

    Description

      Locality Sensitive Hashing (LSH) would be very useful for ML. It would be great to discuss some possible algorithms here, choose an API, and make a PR for an initial algorithm.

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          contains

          New Feature - A new feature of the product, which has yet to be developed. SPARK-7334 Implement RandomProjection for Dimensionality Reduction

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

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-18286 Add Scala/Java/Python examples for MinHash and RandomProjection

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

          Bug - A problem which impairs or prevents the functions of the product. SPARK-18334 What hashDistance should MinHash use?

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

          New Feature - A new feature of the product, which has yet to be developed. SPARK-18080 Locality Sensitive Hashing (LSH) Python API

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. SPARK-18082 Locality Sensitive Hashing (LSH) - SignRandomProjection

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

          New Feature - A new feature of the product, which has yet to be developed. SPARK-18083 Locality Sensitive Hashing (LSH) - BitSampling

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

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-18392 LSH API, algorithm, and documentation follow-ups

          • Major - Major loss of function.
          • Resolved

          Documentation - Documentation or Website SPARK-18081 Locality Sensitive Hashing (LSH) User Guide

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

          Pull request #15148 [Github] Pull Request #15148 (Yunni)

          Web Link spark-hash package

          Activity

            People

              yunn Yun Ni
              josephkb Joseph K. Bradley
              Xiangrui Meng Xiangrui Meng
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              9 Vote for this issue
              Watchers:
              23 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: