Meta
Xian Li is an accomplished Research Scientist at Meta, specializing in large language models, responsible AI, and multilingual natural language processing since January 2017. Prior to this role, Xian Li worked as a Machine Learning Researcher at Stitch Fix (2015-2016), focusing on natural language understanding and knowledge graphs, and served as a Software Engineer at Google (2014-2015), contributing to machine learning and knowledge graph initiatives. Xian Li's early experience includes quant roles at Credit Suisse (2012) and a quantitative trading engine development at Morgan Stanley (2008-2009). Xian Li holds a PhD in Cognitive Science from Rensselaer Polytechnic Institute and a Master of Science in Computer Science from Beihang University.
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Meta
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Meta’s mission is to give people the power to build community and bring the world closer together. Formerly known as Facebook, Meta is now the parent company of Facebook, WhatsApp, Instagram, Messenger, and Reality Labs. Billions of users around the world use Meta apps and products to connect with others, find communities, and grow businesses. Facebook was founded in 2004, initially as a community for colleges and universities. It has since grown into a global platform with features including the News Feed, Stories, Groups, Watch, Marketplace, Reels, Dating, all aimed at helping people share life's moments and discuss what's happening, nurture and build relationships, discover and connect to interests, and create economic opportunity. Instagram was acquired by Facebook in 2012. Instagram Feed, Stories, Reels, Video, Live, Shops, and messaging are places where people and creators can express themselves and push culture forward through photos, video, and private messaging, and connect with and shop from their favorite businesses. Meta has two messaging apps: Messenger and WhatApp. Messenger allows chat, audio and video calls, and Rooms, while WhatsApp is best known as a secure messaging application facilitating private communication. More recently, Meta has moved into the augmented virtual reality space with Reality Labs. Meta Quest lets people defydistance with cutting-edge VR hardware, software, and content. Facebook Portal video calling devices help friends and families stay connected andshare the moments that matter in meaningful ways.