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Prediction of Rating by User Review
TEAM MINIONS
INDEX
INDEX
01
INDEX
02
INDEX
03
INDEX
04
Introduction of short
team, introduction of
project
INTRODUCTION
A Simple Description of
our project’s data
DATA DESCRIPTION
Explanation of our
project in detail.
ABOUT PROJECT
Description of our result
and present final
demonstration.
RESULT
01. INTRODUCTION
TEAM MEMBER
Briefly introduction of team Minions
DOKYEONG, KWON
Implementation of
Text multiple
classification with CNN.
SEUNGWOO, PARK
Implementation of
text pre-processing and
web front-end.
PRESENTER
TAESEUNG, LEE
Implementation of
Text classification with
RNN. And Connecting
the prediction model
with web server.
"I feel so LUCKY to have found this used (phone to us & not used
hard at all), phone on line from someone who upgraded and sold this
one. My Son liked his old one that finally fell apart after 2.5+ years
and didn't want an upgrade!! Thank you Seller, we really appreciate it
& your honesty re: said used phone.I recommend this seller very
highly & would but from them again!!"
"Very pleased"
"I originally was using the Samsung S2 Galaxy for Sprint and
wanted to return back to the Samsung EPIC 4G for Sprint because I
really missed the keyboard, I really liked the smaller compact size of
the phone, and I still needed some of the basic functions of a smart
phone (i.e. checking e-mail, getting directions, text messaging)
Because the phone is not as powerful as the newer cell phones out
there, just be aware that the more applications you install the slower
the phone runs and will most likely freeze up from time to time. But
the camera works great, the video is great as well, and even the web
browsing is decent and gives me what I need. I also notice that
battery life lasts a little bit longer and charging the phone is much
quicker than my Galaxy S2."
"This is a great product it came after two days of ordering it. There
was only one little blemish on the side,but who cares as long as the
phone is fullly functional.i recommend this product to anyone reading
this."
Based on product reviews,
We convert the review to ratings.
02. DATA DESCRIPTION
https://www.kaggle.com/PromptCloudHQ/amazon-reviews-unlocked-mobile-phones/kernels
03. ABOUT PROJECT
Optimized model
Training
Predicting
[-1,0,1,..,1]
[-1,0,1,..,1]
[-2,3,1,..,1]
input
[-1,0,1,..,1]
output
get
trained model
input
CNN/RNN
RNN
Recurrent Neural Network
STEP 1
In this step, we
preprocessing the word
and, convert the word of
review to word vector.
Data Preprocessing
STEP 2
In this step, we made a
model using LSTM
algorithm. We
implemented using
Keras.
Modeling and Training
Model
Environment
Long short-term memory
Result
Accuracy Loss
CNN
Convolutional Neural Network
STEP 1
In this step, we
preprocessing the word
and, convert the word of
review to word vector.
After that, we make a
vocabulary that suitable
for our data.
Make Vocabulary
OutPut of our review data
(Just example)
STEP 2
In this step, we
matching the review
with our word vector.
Word Embedding
STEP 3
Modeling and Train
with CNN
In this step, firstly we
made the model by
using tensorflow. And
after that, we trained
our own review data.
Model
Environment
Result
Accuracy Loss
Prediction of Amazon Review Rating by using Amazon Review

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Prediction of Amazon Review Rating by using Amazon Review

  • 1. Prediction of Rating by User Review TEAM MINIONS
  • 2. INDEX INDEX 01 INDEX 02 INDEX 03 INDEX 04 Introduction of short team, introduction of project INTRODUCTION A Simple Description of our project’s data DATA DESCRIPTION Explanation of our project in detail. ABOUT PROJECT Description of our result and present final demonstration. RESULT
  • 4. TEAM MEMBER Briefly introduction of team Minions DOKYEONG, KWON Implementation of Text multiple classification with CNN. SEUNGWOO, PARK Implementation of text pre-processing and web front-end. PRESENTER TAESEUNG, LEE Implementation of Text classification with RNN. And Connecting the prediction model with web server.
  • 5. "I feel so LUCKY to have found this used (phone to us & not used hard at all), phone on line from someone who upgraded and sold this one. My Son liked his old one that finally fell apart after 2.5+ years and didn't want an upgrade!! Thank you Seller, we really appreciate it & your honesty re: said used phone.I recommend this seller very highly & would but from them again!!" "Very pleased" "I originally was using the Samsung S2 Galaxy for Sprint and wanted to return back to the Samsung EPIC 4G for Sprint because I really missed the keyboard, I really liked the smaller compact size of the phone, and I still needed some of the basic functions of a smart phone (i.e. checking e-mail, getting directions, text messaging) Because the phone is not as powerful as the newer cell phones out there, just be aware that the more applications you install the slower the phone runs and will most likely freeze up from time to time. But the camera works great, the video is great as well, and even the web browsing is decent and gives me what I need. I also notice that battery life lasts a little bit longer and charging the phone is much quicker than my Galaxy S2." "This is a great product it came after two days of ordering it. There was only one little blemish on the side,but who cares as long as the phone is fullly functional.i recommend this product to anyone reading this."
  • 6. Based on product reviews, We convert the review to ratings.
  • 12. STEP 1 In this step, we preprocessing the word and, convert the word of review to word vector. Data Preprocessing
  • 13. STEP 2 In this step, we made a model using LSTM algorithm. We implemented using Keras. Modeling and Training Model Environment Long short-term memory
  • 16. STEP 1 In this step, we preprocessing the word and, convert the word of review to word vector. After that, we make a vocabulary that suitable for our data. Make Vocabulary OutPut of our review data (Just example)
  • 17. STEP 2 In this step, we matching the review with our word vector. Word Embedding
  • 18. STEP 3 Modeling and Train with CNN In this step, firstly we made the model by using tensorflow. And after that, we trained our own review data. Model Environment

Editor's Notes

  1. hello! I’m gonna present about our proejct which is predicting the rating by user review.