---
title: "Jùnchéng Billy Lì"
Description: "[Billy](https://lijuncheng16.github.io/index.html) tells us about his research on "adversarial music", and in particular an attempt to produce a ["Real World Audio Adversary Against Wake-word Detection Systems"](https://machinelistening.exposed/library/BROWSE_LIBRARY.html#/book/fac6c1a2-946f-43c4-83f5-e54fd7185c18) for Amazon Alexa."
aliases: []
author: "Machine Listening"
date: "2020-07-11T00:00:00-05:00"
episode_image: "images/ml.gif"
explicit: "no"
hosts: ["james-parker", "joel-stern", "sean-dockray"]
images: ["images/ml.gif"]
news_keywords: []
podcast_duration: "37:32"
podcast_file: "https://machinelistening.exposed/library/Juncheng%20Billy%20Li/Juncheng%20Billy%20Li%20(25)/Juncheng%20Billy%20Li%20-%20Juncheng%20Billy%20Li.mp3"
podcast_bytes: ""
youtube: ""
categories: []
series: []
tags: []
transcript: "http://git.metadada.xyz/machinelistening/curriculum/src/branch/master/content/transcript/billyli.md"
---