ywutil

A HyperMinHash implementation written in Java

Installation

Maven:

<dependency>
  <groupId>com.mayreh</groupId>
  <artifactId>ywutil</artifactId>
  <version>0.1.0</version>
</dependency>

Gradle:

dependencies {
    compile 'com.mayreh:ywutil:0.1.0'
}

Performance

• Machine: ThinkPad T470s
  • Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz
  • 24GB RAM
• OS: Ubuntu 18.04.2 LTS
• JDK: openjdk version "11.0.3"

Benchmark                           Mode  Cnt         Score        Error  Units
HyperMinHashBenchmark.add          thrpt   10  10657456.197 ± 756933.514  ops/s
HyperMinHashBenchmark.cardinality  thrpt   10     42403.573 ±  10291.112  ops/s
HyperMinHashBenchmark.merge        thrpt   10     11662.358 ±   3091.894  ops/s

See benchmark for the details.