Process a Million Song Dataset to Predict Song Preferences

Process a Million Song Dataset to Predict Song Preferences

In this big data project, we will discover songs for those artists that are associated with the different cultures across the globe.

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What will you learn

Roadmap of the project
Horizontal Scalability of Hadoop and vertical scalability of RDMS
Pig Local and MapReduce working format , their explanation, and differences
Challenges in Pig MapReduce program
Overcoming Bandwidth challenges using Pig Tez
Analysis large datasets easily and efficiently
Understanding the Haversine formula and its application by Pig Latin UDF
Downloading the dataset and setting up Cloudera VMWare
PigLatin UDF "DataFu" (Created by LinkedIn) for data localization
Logging to the server using XShell-5 and Putty
Using data flow programming language "Pig Latin" for analysis
Using HDF5 for using as repository
Performing Basic EDA using Apache Ambari
Extracting Data from individual file and collectively pre-processing it
Registering UDF on Pig
Creating tables and using relational functions(Group, Join, CrossJoin, Filter, etc.)
Working with Hierarchical Data Format (HDF5)

Project Description

This big data hadoop project aims at being the best possible offline evaluation of a music recommendation system.  Any type of algorithm can be used: collaborative filtering, content-based methods, web crawling. By relying on the Million Song Dataset, the data for this big data project is completely open: almost everything is known and possibly available.

What is the task in a few words? You have: 

  1. the full listening history for 1M users, 
  2. half of the listening history for 110K users (10K validation set, 100K test set), 

and you must predict the missing half. How much easier can it get?

The most straightforward approach to this task is pure collaborative filtering, but remember that there is a wealth of information available to you through the Million Song Dataset.  For Million Song Dataset Download, click this link - labrosa.ee.columbia.edu/millionsong/. Go ahead, explore!

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Curriculum For This Mini Project

13-Jul-2016
02h 35m
14-Jul-2016
02h 41m