bensonruan/Youtube-Sentiment-Analysis

Sentiment Analysis on YouTube comments, connect to YouTube API, fetch video comments, classify comments as positive, neutral and negative, and build a dashboard.

Youtube-Sentiment-Analysis

Sentiment analysis on Youtube comments and how well the number of comments classified as positive, neutral and negative

Live Demo

https://bensonruan.com/youtube-sentiment-analysis/

Installing

1. Clone this repository to your local computer

git https://github.com/bensonruan/Youtube-Sentiment-Analysis.git

2. On Google developer platform https://console.cloud.google.com/

• Register a Google dev account
• Create a Project
• Enable YouTube Data API v3
• Create an API key
• Replace your API key in youtubeGetComments.php

3. Install Google APIs Client Library

composer require google/apiclient:^2.0

4. Config your path to the youtubeGetComments.php inside sentiment-analysis.js

ytGetComments:  window.location.protocol + '//'+ window.location.hostname + 'php/youtubeGetComments.php?v='

5. Point your localhost to the cloned root directory. Browse to http://localhost/index.html

Note

If you are on Windows, you would need to install PHP via Web Platform Installer

Library

• youtube-data-api-v3 - YouTube Data API v3 PHP Client Library
• jquery - JQuery
• tensorflow.js sentiment - Perform text sentiment analysis on text using the Layers API of TensorFlow.js
• canvasjs - JQuery chart library

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