Coding Challenge #44: AFINN-111 Sentiment Analysis - Part 2

From the creator

In this multi-part coding challenge I implement sentiment analysis using the AFINN-111 word list. Code: https://thecodingtrain.com/challenges/44-afinn-111-sentiment-analysis 🕹️ p5.js Web Editor Sketch: https://editor.p5js.org/codingtrain/sketches/aNeMdpy-b Other Parts of this Challenge: 📺 AFINN-111 Sentiment Analysis - Part 1: https://youtu.be/uw3GbsY_Pbc 🎥 Previous video: https://youtu.be/8Z9FRiW2Jlc?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH 🎥 Next video: https://youtu.be/RUSvMxxm_Jo?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH 🎥 All videos: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH References: 🔗 AFINN: http://www2.imm.dtu.dk/pubdb/views/publication_details.php?id=6010 🔗 Node.js: https://nodejs.org/ 🔗 Express.js: http://expressjs.com/ Livestream Archive: 🔴 Coding Train Live 68: https://youtu.be/lCzB9V9L8d0?t=3059s Related Coding Challenges: 🚂 #42 Markov Chain Name Generator: https://youtu.be/eGFJ8vugIWA 🚂 #48 White House Social Media Data Visualization: https://youtu.be/UrznYJltZrU Timestamps: 0:00 Introduce the coding challenge 0:08 Load `.json` file 0:35 Add markup to receive input text 2:15 Track `textarea` in JavaScript 3:39 Split text with a regular expression 5:05 Consider the `textarea` value 5:42 Iterate through the array of words 5:57 Consider word capitalization 6:30 Check if the AFINN list includes the word 7:48 Increase score counter 8:00 Add markup to display values 8:30 Display score 8:55 Display comparative score 9:15 Display wor

Published 2016-12-02 · Watch on YouTube ↗
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