Definition of a business problem according to Wilson Lower Bound Score and Time Based Average Rating

Last update: Sep 30, 2021

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Overview

Wilson Lower Bound Score,

Time Based Rating Average

In this study I tried to calculate the product rating and sorting reviews more accurately. I have a dataset from Amazon.

Variables:

reviewerID (user id)
asin (product id)
reviewerName ( user name)
helpful (useful rating)
reviewText (user-written review text)
overall (product rating)
summary (reviewText summary)
unixReviewTime (unix time)
reviewTime (raw)
day_diff (number of days since reviewTime)
helpful_yes (number of useful)
total_vote (total number of comments)

First Step:

Average Rating on current reviews calculate and with the time based average rating compare.

Second Step :

On the product detail page for the product choose 20 reviews to display.

Owner

GitHub Repository

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