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Lex Fridman Podcast

#426 – Edward Gibson: Human Language, Psycholinguistics, Syntax, Grammar & LLMs

Wed, 17 Apr 2024

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Edward Gibson is a psycholinguistics professor at MIT and heads the MIT Language Lab. Please support this podcast by checking out our sponsors: - Yahoo Finance: https://yahoofinance.com - Listening: https://listening.com/lex and use code LEX to get one month free - Policygenius: https://policygenius.com/lex - Shopify: https://shopify.com/lex to get $1 per month trial - Eight Sleep: https://eightsleep.com/lex to get special savings Transcript: https://lexfridman.com/edward-gibson-transcript EPISODE LINKS: Edward's X: https://x.com/LanguageMIT TedLab: https://tedlab.mit.edu/ Edward's Google Scholar: https://scholar.google.com/citations?user=4FsWE64AAAAJ TedLab's YouTube: https://youtube.com/@Tedlab-MIT PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (10:53) - Human language (14:59) - Generalizations in language (20:46) - Dependency grammar (30:45) - Morphology (39:20) - Evolution of languages (42:40) - Noam Chomsky (1:26:46) - Thinking and language (1:40:16) - LLMs (1:53:14) - Center embedding (2:19:42) - Learning a new language (2:23:34) - Nature vs nurture (2:30:10) - Culture and language (2:44:38) - Universal language (2:49:01) - Language translation (2:52:16) - Animal communication

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Full Episode

00:00 - 00:20 Lex Fridman

The following is a conversation with Edward Gibson, or Ted, as everybody calls him. He is a psycholinguistics professor at MIT. He heads the MIT Language Lab that investigates why human languages look the way they do, the relationship between cultural language and how people represent, process, and learn language.

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00:21 - 00:47 Lex Fridman

Also, he should have a book titled Syntax, A Cognitive Approach, published by MIT Press, coming out this fall. So look out for that. And now a quick few second mention of each sponsor. Check them out in the description. It's the best way to support this podcast. We got Yahoo Finance for basically everything you've ever needed if you're an investor. Listening for listening to research papers.

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00:47 - 01:10 Lex Fridman

Policy Genius for insurance. Shopify for selling stuff online. And Eight Sleep for naps. Choose wisely, my friends. Also, if you want to work with our amazing team or just get in touch with me, go to lexfriedman.com contact. And now, onto the full ad reads. As always, no ads in the middle. I try to make this interesting, but if you must skip friends, please still check out the sponsors.

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01:10 - 01:33 Lex Fridman

I enjoyed their stuff, maybe you will too. This episode is brought to you by Yahoo Finance, a new sponsor. And they got a new website that you should check out. It's a website that provides financial management reports, information, and news for investors. Yahoo itself has been around forever. Yahoo Finance has been around forever. I don't know how long, but it must be over 20 years.

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00:00 - 00:00 Lex Fridman

It survived so much. It evolved rapidly and quickly, adjusting, evolving, improving, all of that. The thing I use it for now is there's a portfolio that you can add your account to. Ever since I had zero money, I used, boy, I think it's called TD Ameritrade. I still use that same thing, just getting a basic mutual fund account.

00:00 - 00:00 Lex Fridman

And I think TDM MetaTrade got bought by Charles Schwab or acquired or merged. I don't know. I don't know how these things work. All I know is that Yahoo Finance can integrate that and just show me everything I need to know about my quote-unquote portfolio. I don't have anything interesting going on, but it is still good to kind of monitor it, to stay in touch.

00:00 - 00:00 Lex Fridman

Now, a lot of people I know have a lot more interesting stuff going on investment-wise, so all of that could be easily integrated into Yahoo Finance, and you can look at all that stuff, the charts, blah, blah, blah. It looks beautiful and sexy and just helps you be informed.

00:00 - 00:00 Lex Fridman

Now, that's about your own portfolio, but then also for the entirety of the finance information for the entirety of the world. That's all there. the big news, the analysis of everything that's going on, everything like that. And I should also mention that I would like to do more and more financial episodes. I've done a couple of conversations with Ray Dalio.

00:00 - 00:00 Lex Fridman

A lot of that is about finance, but some of that is about sort of geopolitics and the bigger context of finance. I just recently did a conversation with Bill Ackman, very much about finance. And I did a series of conversations on cryptocurrency. Lots and lots of brilliant people, Michael Saylor, so on.

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