https://github.com/amlanmohanty1/sentiment-analysis-major-project-

Major project on Sentiment Analysis
https://github.com/amlanmohanty1/sentiment-analysis-major-project-

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Major project on Sentiment Analysis

• Host: GitHub
• URL: https://github.com/amlanmohanty1/sentiment-analysis-major-project-
• Owner: amlanmohanty1
• Created: 2020-11-10T13:23:32.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2021-05-14T14:00:48.000Z (over 3 years ago)
• Last Synced: 2023-03-10T13:20:44.261Z (over 1 year ago)
• Language: Jupyter Notebook
• Size: 4.31 MB
• Stars: 0
• Watchers: 1
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
#  Sentiment-Analysis-Major-Project 

This is a real world project on Sentiment Analysis which takes in text input from the user and predicts if the sentiment of the text is positive or negative.

# Steps followed in making the project 

  1. Gathering of data: The amazonreviews dataset from Kaggle was used for this project.

  

  2. Preprocessing of data: 

        - Lower casing the text

        - Expanding contractions

        - Removing punctuations and special characters

        - Removing stopwords

        - Tokenization

        - Lemmatization

  

  3. Approach to Sentiment Analysis:

        - TFIDF Vectorizer

        - Support Vector Machine Model

        - Evaluation of model using Accuracy Score, Confusion Matrix, and Classification Report

  

  

  4. Deployment of Model:

  

        - Creating a web application using Streamlit

        - Deploying it using Heroku Cloud Service 

The following is the link to the web app:

# https://sent-analysis-app.herokuapp.com/