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3:02:16EN
Lex Fridman· Jun 19, 2024Podcast · 2 speakersThe journey begins after the answer: Perplexity CEO Aravind Srinivas on search and curiosityGuest Aravind Srinivas · Host Lex FridmanIn 2022, Perplexity's first hire asked about health insurance — and four PhDs could not get a clear answer from Google.
3:11:35ENLex Fridman· Jun 21, 2023Podcast · 2 speakersSearch was always a hack: Marc Andreessen on AI, truth, and the next internetGuest Marc Andreessen · Host Lex FridmanLex Fridman sits down with the Mosaic co-creator and Andreessen Horowitz founder to ask whether Google Search, the browser, and open-source AI survive the decade.
1:45:58ENLex Fridman· Dec 14, 2019Podcast · 2 speakersNine of ten colleagues said far-field speech was impossibleGuest Rohit Prasad · Host Lex FridmanRohit Prasad, Amazon’s vice president and head scientist for Alexa, talks with Lex Fridman about conversational AI, the Alexa Prize, trust, and why a 20-minute chat is still years away.
37:00ENLex FridmanPodcastInside the YouTube Algorithm: Related Graphs, Satisfaction Surveys and the Viewers Who Are Part of the CodeHost Lex FridmanYouTube's head of search and discovery, Cristos Goodrow, explains to Lex Fridman how search and recommendations work, which signals matter, and how the team measures whether viewers are better off.
32:41ENLex FridmanPodcast · 2 speakersHow IBM Watson Won Jeopardy: A Moonshot Built on Engineering, Not a BreakthroughGuest David Ferrucci · Host Lex FridmanDavid Ferrucci tells Lex Fridman how he talked IBM into the Jeopardy challenge and how his team built Watson's search, scoring and confidence machinery in about four years.