<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Machine Learning | Tharindu Cyril Weerasooriya</title><link>https://stable--cyrilhome.netlify.app/tags/machine-learning/</link><atom:link href="https://stable--cyrilhome.netlify.app/tags/machine-learning/index.xml" rel="self" type="application/rss+xml"/><description>Machine Learning</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Sat, 02 Dec 2023 00:00:00 +0000</lastBuildDate><image><url>https://stable--cyrilhome.netlify.app/media/icon_hu_702a800cd775dbac.png</url><title>Machine Learning</title><link>https://stable--cyrilhome.netlify.app/tags/machine-learning/</link></image><item><title>Vicarious Offense and Noise Audit of Offensive Speech Classifiers: Unifying Human and Machine Disagreement on What is Offensive</title><link>https://stable--cyrilhome.netlify.app/publication/weerasooriya-2023/</link><pubDate>Sat, 02 Dec 2023 00:00:00 +0000</pubDate><guid>https://stable--cyrilhome.netlify.app/publication/weerasooriya-2023/</guid><description>&lt;p&gt;We ran a massive experiment: 9 different AI content moderation systems analyzed 92 million YouTube comments about US politics. The results were shocking—different AI systems flagged wildly different content as offensive, with almost no consistency. When we asked humans to label the same content, political identity was a huge factor: Democrats and Republicans disagreed strongly on what&amp;rsquo;s offensive, especially on hot topics like abortion and gun rights. This proves that &amp;ldquo;offensiveness&amp;rdquo; isn&amp;rsquo;t a fact that AI can learn—it&amp;rsquo;s a subjective judgment shaped by values. Current content moderation practices that treat one group&amp;rsquo;s perspective as &amp;ldquo;truth&amp;rdquo; are fundamentally unfair.
&lt;figure id="figure-example-from-the-annotation"&gt;
&lt;div class="flex justify-center "&gt;
&lt;div class="w-full" &gt;
&lt;img alt="Example from the Annotation"
srcset="https://stable--cyrilhome.netlify.app/publication/weerasooriya-2023/example_hu_d8456adba9a70cf7.webp 320w, https://stable--cyrilhome.netlify.app/publication/weerasooriya-2023/example_hu_499f96c63d324115.webp 480w, https://stable--cyrilhome.netlify.app/publication/weerasooriya-2023/example_hu_c1810643deb04be4.webp 760w"
sizes="(max-width: 480px) 100vw, (max-width: 768px) 90vw, (max-width: 1024px) 80vw, 760px"
src="https://stable--cyrilhome.netlify.app/publication/weerasooriya-2023/example_hu_d8456adba9a70cf7.webp"
width="760"
height="428"
loading="lazy" data-zoomable /&gt;&lt;/div&gt;
&lt;/div&gt;&lt;figcaption&gt;
Example from the Annotation
&lt;/figcaption&gt;&lt;/figure&gt;
&lt;/p&gt;</description></item><item><title>Improving Label Quality by Jointly Modeling Items and Annotators</title><link>https://stable--cyrilhome.netlify.app/publication/weerasooriya-2021/</link><pubDate>Fri, 01 Jan 2021 00:00:00 +0000</pubDate><guid>https://stable--cyrilhome.netlify.app/publication/weerasooriya-2021/</guid><description/></item><item><title>Neighborhood-based pooling for population-level label distribution learning</title><link>https://stable--cyrilhome.netlify.app/publication/weerasooriya-2020/</link><pubDate>Wed, 01 Jan 2020 00:00:00 +0000</pubDate><guid>https://stable--cyrilhome.netlify.app/publication/weerasooriya-2020/</guid><description/></item><item><title>Example Project</title><link>https://stable--cyrilhome.netlify.app/project/machine-learning/</link><pubDate>Wed, 27 Apr 2016 00:00:00 +0000</pubDate><guid>https://stable--cyrilhome.netlify.app/project/machine-learning/</guid><description>&lt;p&gt;Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis posuere tellus ac convallis placerat. Proin tincidunt magna sed ex sollicitudin condimentum. Sed ac faucibus dolor, scelerisque sollicitudin nisi. Cras purus urna, suscipit quis sapien eu, pulvinar tempor diam. Quisque risus orci, mollis id ante sit amet, gravida egestas nisl. Sed ac tempus magna. Proin in dui enim. Donec condimentum, sem id dapibus fringilla, tellus enim condimentum arcu, nec volutpat est felis vel metus. Vestibulum sit amet erat at nulla eleifend gravida.&lt;/p&gt;
&lt;p&gt;Nullam vel molestie justo. Curabitur vitae efficitur leo. In hac habitasse platea dictumst. Sed pulvinar mauris dui, eget varius purus congue ac. Nulla euismod, lorem vel elementum dapibus, nunc justo porta mi, sed tempus est est vel tellus. Nam et enim eleifend, laoreet sem sit amet, elementum sem. Morbi ut leo congue, maximus velit ut, finibus arcu. In et libero cursus, rutrum risus non, molestie leo. Nullam congue quam et volutpat malesuada. Sed risus tortor, pulvinar et dictum nec, sodales non mi. Phasellus lacinia commodo laoreet. Nam mollis, erat in feugiat consectetur, purus eros egestas tellus, in auctor urna odio at nibh. Mauris imperdiet nisi ac magna convallis, at rhoncus ligula cursus.&lt;/p&gt;
&lt;p&gt;Cras aliquam rhoncus ipsum, in hendrerit nunc mattis vitae. Duis vitae efficitur metus, ac tempus leo. Cras nec fringilla lacus. Quisque sit amet risus at ipsum pharetra commodo. Sed aliquam mauris at consequat eleifend. Praesent porta, augue sed viverra bibendum, neque ante euismod ante, in vehicula justo lorem ac eros. Suspendisse augue libero, venenatis eget tincidunt ut, malesuada at lorem. Donec vitae bibendum arcu. Aenean maximus nulla non pretium iaculis. Quisque imperdiet, nulla in pulvinar aliquet, velit quam ultrices quam, sit amet fringilla leo sem vel nunc. Mauris in lacinia lacus.&lt;/p&gt;
&lt;p&gt;Suspendisse a tincidunt lacus. Curabitur at urna sagittis, dictum ante sit amet, euismod magna. Sed rutrum massa id tortor commodo, vitae elementum turpis tempus. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean purus turpis, venenatis a ullamcorper nec, tincidunt et massa. Integer posuere quam rutrum arcu vehicula imperdiet. Mauris ullamcorper quam vitae purus congue, quis euismod magna eleifend. Vestibulum semper vel augue eget tincidunt. Fusce eget justo sodales, dapibus odio eu, ultrices lorem. Duis condimentum lorem id eros commodo, in facilisis mauris scelerisque. Morbi sed auctor leo. Nullam volutpat a lacus quis pharetra. Nulla congue rutrum magna a ornare.&lt;/p&gt;
&lt;p&gt;Aliquam in turpis accumsan, malesuada nibh ut, hendrerit justo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Quisque sed erat nec justo posuere suscipit. Donec ut efficitur arcu, in malesuada neque. Nunc dignissim nisl massa, id vulputate nunc pretium nec. Quisque eget urna in risus suscipit ultricies. Pellentesque odio odio, tincidunt in eleifend sed, posuere a diam. Nam gravida nisl convallis semper elementum. Morbi vitae felis faucibus, vulputate orci placerat, aliquet nisi. Aliquam erat volutpat. Maecenas sagittis pulvinar purus, sed porta quam laoreet at.&lt;/p&gt;</description></item></channel></rss>