yu-iskw

#!/bin/sh

# one way (older scala version will be installed)
# sudo apt-get install scala

#2nd way
sudo apt-get remove scala-library scala
wget www.scala-lang.org/files/archive/scala-2.10.3.deb
sudo dpkg -i scala-2.10.3.deb
sudo apt-get update

yu-iskw

/**
 * bisecting <master> <input> <nNodes> <subIterations>
 *
 * divisive hierarchical clustering using bisecting k-means
 * assumes input is a text file, each row is a data point
 * given as numbers separated by spaces
 *
 */

import org.apache.spark.SparkContext

yu-iskw

using Distributions

export Measure, DiscreteMeasure, Estimator, EstimatorQuality,
       blb, randsubset

abstract Measure

type DiscreteMeasure{S<:Number,T<:Number} <: Measure
  points :: Vector{S}
  weights :: Vector{T}