{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/2c63cc4fb32540149a814972895d4e12\" frameborder=\"0\" width=\"1166\" height=\"874\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":874,"width":1166,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":874,"thumbnail_width":1166,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/2c63cc4fb32540149a814972895d4e12-50d90abc409b50fe.gif","duration":300.205,"title":"Extended Music Recommendations Demo and Evaluation","description":"Hi, in this Loom I show the project with the extended features. I start by installing requirements, then run the main code with default K=5, where the system ranks 5 songs with clear reasons like gender match, mood match, future closeness, and a confidence score where 1 is highest certainty. Next I run a custom profile, validate preferences within ranges, narrow to 9 candidates, then select the top 3 with a guardrail for diversity and ranking stability. I evaluate four Lofi and Tumor scenarios, get content scores from about 0.31 to 0.1 for certainty, and an average score around 0.78. I end by moving to an automated test pad, with no specific viewer action requested."}