P3-CSC591 (Twitter stream analysis)

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• Authors:

• Joseph Decker - jdecker

• Sadhana Kannan - sadhan

• Sattwik Pati - spati2

• Shilpa Mairpady - smairpa

• Prathyusha Vadlamudi - pvadlam

• Description :

• Twitter tweets "love/hate" sentiment classifier in real-time using HoeffdingTree classifier, continuous model update and static features

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PACKAGES REQUIRED: These have been required as below in script file

• install.packages("streamR")
• install.packages("ROAuth")
• install.packages("plyr")
• install.packages("stringr")
• install.packages("tm")
• install.packages("SnowballC")
• install.packages("devtools")
• install.packages("RMOA")
• install.packages("ff")
• install.packages("rJava")

require(streamR) require(ROAuth) require(plyr) require(stringr) require(tm) require(SnowballC) require(devtools) require(RMOA) require(ff) require(rJava)

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To run script

Copy file "my_oauth.Rdata" to home or default directory of RStudio and run project3_v3.R after selecting entire file contents to run

In case credentials are non-transferable , create variables as follows - consumerKey <- "" consumerSecret <- "" and run project3_v3.R after selecting entire file contents to run

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• References:

• http://cran.r-project.org/web/packages/RMOA/RMOA.pdf

• http://pablobarbera.com/blog/archives/1.html

• https://github.com/jwijffels/RMOA

• http://cran.r-project.org/web/packages/tm/tm.pdf

• Notes by Dr. Nagiza Samatova

• http://www.r-bloggers.com/text-mining-the-complete-works-of-william-shakespeare/

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