INTRODUCTION

This repo, HY-DBSCAN also known as "HY(Hybrid) Density Based Clustering of Applications with Noise" is the implementation of the paper "HY-DBSCAN: A hybrid parallel DBSCAN clustering algorithm scalable on distributed-memory computers" by Guoqing Wu , Liqiang Cao, Hongyun Tian, Wei Wang.

INSTALLATION OF DEPENDENCIES

1. mpjexpress

   • download the tar for mpjexpress from the following website
   • set the MPJ_HOME environment variable:- export MPJ_HOME=/path/to/above/extracted/folder (add it to .bashrc or .zshrc)

   NOTE:- you will have to resource your shell configurations for changes to take effect, if you are adding to your rc files.

BUILDING THE PROJECT

• build the project using:- mvn clean package
• run the project by using:- ./run.sh if you are using zsh, ./bashrun.sh if you are using bash
• The third to last argument is the epsilon value, second to last minPts and last the input file