{"id":300,"date":"2018-06-09T22:09:53","date_gmt":"2018-06-09T21:09:53","guid":{"rendered":"http:\/\/cosmos.ircam.fr\/?p=300"},"modified":"2019-07-04T14:35:54","modified_gmt":"2019-07-04T13:35:54","slug":"keynote-euro-2018-valencia-spain","status":"publish","type":"post","link":"https:\/\/cosmos.isd.kcl.ac.uk\/?p=300","title":{"rendered":"Optimization and Music Data Science Keynote @ EURO2018 Valencia Spain"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"alignleft\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"186\" src=\"http:\/\/cosmos.ircam.fr\/wp-content\/uploads\/2019\/06\/logo-euro.png\" alt=\"\" class=\"wp-image-301\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2019\/06\/logo-euro.png 320w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2019\/06\/logo-euro-300x174.png 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/figure><\/div>\n\n\n\n<p>After a long absence, it was a pleasure to re-connect with the Operations Research community when I was invited by Professor Greet Vanden Berghe to give a keynote lecture at <strong><a rel=\"noreferrer noopener\" aria-label=\"EURO2018 (opens in a new tab)\" href=\"http:\/\/euro2018valencia.com\/\" target=\"_blank\">EURO2018<\/a><\/strong>, the largest European Conference for Operational Research and Management Science.<\/p>\n\n\n\n<p>There was remarkable gender balance amongst the plenary and keynote speakers, thanks to Professor Vanden Berghe.&nbsp;General Chairs, Professor Rub\u00e9n Ruiz and Professor Ram\u00f3n \u00c1lvarez-Vald\u00e9s kept an impressive environmentally and socially conscious agenda at the conference while ensuring the attendees were treated to the spectacular architectural gems at the City of Arts and Sciences in Valencia.<\/p>\n\n\n\n<p><strong>Official photos: <\/strong>&nbsp;<a href=\"http:\/\/euro2018valencia.com\/photos_videos\">euro2018valencia.com\/photos_videos<\/a> <br><strong>Plenaries\/keynotes:<\/strong> <a href=\"http:\/\/euro2018valencia.com\/plenaries-and-key-notes\">euro2018valencia.com\/plenaries-and-key-notes<\/a><\/p>\n\n\n\n<p>Keynote: [ <a href=\"https:\/\/elainechew-research.blogspot.com\/2018\/07\/euro-2018-keynote-tweets.html\">Tweets &amp; Photos<\/a> ]<\/p>\n\n\n\n<p><strong>Optimization and Music Data Science <br><\/strong>Video: <a href=\"https:\/\/media.upv.es\/player\/embed.html?id=9db6c570-8a83-11e8-905d-7f7d1bf6c1e6\">https:\/\/media.upv.es\/player\/watch?id=9db6c570-8a83-11e8-905d-7f7d1bf6c1e6<\/a> <br>Place: Universitat Polit\u00e8cnica de Val\u00e8ncia (Nexus Building)<br>Date: Monday, July 9 10:30-12:00<\/p>\n\n\n\n<p><strong>Abstract:&nbsp;<\/strong>The explosion in digital music information has spurred the developing of mathematical models and computational algorithms for accurate, efficient, and scalable processing of music information. According to the 2017 IFPI Industry Global Music Report, the total global recorded music revenue was US$15.7b in 2016, 50% of which were digital. Industrial scale applications linking recorded content to listeners include Last.fm, Pandora, Shazam, and Spotify. Shazam has over 120 million active users monthly and Spotify over 140 million. Since the launch of Shazam, users have issued 30 billion song identification requests, growing by 20 million each day. With such widespread access to large digital music collections, there is substantial interest in scalable models for music processing. Optimization concepts and methods thus play an important role in machine models of music engagement, music experience, music analysis, and music generation.<\/p>\n\n\n\n<p>In this talk, we will show how optimization ideas and techniques have been integrated into computer models of music representation and expressivity, and into computational solutions to music generation and structure analysis. More specifically, we will report on research and outcomes on an interior-point approach to modeling tonal perception (inferring the keys and chords from note information), the idea of duality in reverse-engineering music structure analyses, constraint-based music generation to instill long-term structure, an optimization heuristic for stream segregation separating out voices from a polyphonic texture), statistical and optimization-based approaches to music segmentation, and rhythm transcription that minimizes quantization error for music and arrhythmia sequences. The talk will contain numerous music illustrations and, where appropriate, live performances of music and demonstrations of interactive visualization software on a piano or keyboard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Music keynote at EURO2018, the largest European Conference for Operational Research and Management Science, in Valencia, Spain.<\/p>\n","protected":false},"author":2,"featured_media":505,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93,3],"tags":[100,116,101,86],"class_list":["post-300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events-lectures","category-videos","tag-keynote","tag-lecture","tag-operations-research","tag-talk"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optimization and Music Data Science Keynote @ EURO2018 Valencia Spain - 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