Coding Challenge #44: AFINN-111 Sentiment Analysis - Part 1

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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 2: https://youtu.be/VV1JmMYceJw 🎥 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=2082s 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 0:16 Describe sentiment analysis techniques 1:10 Introduce the AFINN-111 list 1:37 Explain the AFINN-111 technique 3:28 Download AFINN-111 list 4:32 Process the list with a p5 sketch 5:32 Load `.txt` file as a table 6:30 Iterate through the rows 7:32 Extract word and score 8:24 Debug parsing logic 9:42 Create an object with words and scores 10:50 Save object to a JSON file 12:10 Conclude the coding challenge Editing by

Published 2016-12-01 · Watch on YouTube ↗
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