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Predict Census Income using Deep Learning Models

In this project, we are going to work on Deep Learning using H2O to predict Census income.

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What will you learn

  • Apply DL models
  • Use of H2O
  • Compare the DL models
  • Grid Search on DL models
  • Tuning the accuracy in DL models

What will you get

  • Access to recording of the complete project
  • Access to all material related to project like data files, solution files etc.

Prerequisites

  • Knowledge of Data Science and R.
  • Language Used: R

Project Description

This data was extracted from the census bureau database found at:
http://www.census.gov/ftp/pub/DES/www/welcome.html
Donor: Ronny Kohavi and Barry Becker,
            Data Mining and Visualization
            Silicon Graphics.
            e-mail: ronnyk@sgi.com for questions.
Split into train-test using MLC++ GenCVFiles (2/3, 1/3 random).
48842 instances, mix of continuous and discrete    (train=32561, test=16281)
45222 if instances with unknown values are removed (train=30162, test=15060)
Duplicate or conflicting instances : 6
Class probabilities for adult.all file
Probability for the label '>50K'  : 23.93% / 24.78% (without unknowns)
Probability for the label '<=50K' : 76.07% / 75.22% (without unknowns)

Extraction was done by Barry Becker from the 1994 Census database.  
A set of reasonably clean records was extracted using the following conditions:
   ((AAGE>16) && (AGI>100) && (AFNLWGT>1)&& (HRSWK>0))
Prediction task is to determine whether a person makes over 50K a year.

Instructors

 
Pradeepta

Curriculum For This Mini Project

 
  Problem Statement
04m
  Import Data Sets
08m
  What is Deep Learning?
35m
  Understanding H2O
05m
  Data Sanity Check
13m
  Remove leading white space
03m
  Impute Missing values
00m
  Initializing H2O
02m
  Train H2O model without hidden layer (C )
04m
  Hyperparameter optimization
16m
  Random Grid Search
10m