Yun Ni created SPARK-18408:
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Summary: API Improvements for LSH
Key: SPARK-18408
URL: https://issues.apache.org/jira/browse/SPARK-18408
Project: Spark
Issue Type: Improvement
Reporter: Yun Ni
As the first improvements to current LSH Implementations, we are planning to do
the followings:
- Change output schema to `Array of Vector` instead of `Vectors`
- Use `numHashTables` as the dimension of `Array` and `numHashFunctions` as
the dimension of `Vector`
- Rename `RandomProjection` to `BucketedRandomProjectionLSH`, `MinHash` to
`MinHashLSH`
- Make randUnitVectors/randCoefficients private
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