<<Capstone Project>>

Coursera Data Science (Prepared by Janus Ng)

This presentation will briefly introducing an App for predicting the next word.

This is the capstone project for the Coursera Data Science specialization held by Johns Hopkins University and in cooperation with SwiftKey.

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Objective of the App

The main goal of this capstone project is to build a Shiny App that is able to predict the next word.

The final Capstone project was cover seven topics like data cleansing, exploratory analysis, Statistical modeling, Predictive modeling, Crerative exploration, Creating data product and creating a short slide deck.

All data set that is used to predict the next words can downlod from https://d396qusza40orc.cloudfront.net/dsscapstone/dataset/Coursera-SwiftKey.zip

All text mining and Natural Language Processing (NLP) was done with the usage of a variety of well-known R packages.

The Function Of The App

The interface of the App is pretty straight forward, While entering the text in the box of “Input text here (No punctuation):”, Possible guess word will show on “You input (Let me guess):” then the final result will show on “Predicted next word:”.“ alt text

Next Word Prediction hosted website

The Capstone Project next word prediction App is hosted on shinyapps.io at https://janusng20002016.shinyapps.io/Fin2/

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Additional Information

Learn more about the Coursera Data Science Specialization: https://www.coursera.org/specialization/jhudatascience/

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