Pedro Domingos

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Pedro Domingos

Pedro Domingos

@pmddomingos

Professor of computer science at UW and author of '2040' and 'The Master Algorithm'. Into machine learning, AI, and anything that makes me curious.

Seattle, WA Entrou em Temmuz 2015
178 Seguindo126.1K Seguidores
Austen Allred
Austen Allred@Austen·
Honestly Google sucks at marketing its AI products. Gemini and family are dramatically underhyped for how good the models are. Partially because they don’t have a charismatic leader, partially because they’re buried in 18 layers of confusingly named Google enterprise bloatware.
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Pedro Domingos
Pedro Domingos@pmddomingos·
Scientists, journalists, judges: their job is to seek the truth, but they keep failing. Salesmen, lawyers, politicians: their job is to lie, and they keep succeeding.
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Pedro Domingos
Pedro Domingos@pmddomingos·
Geoff Hinton set out to figure out how the brain works and failed. Andrew Ng set out to build a complete robot and failed. Demis Hassabis set out to achieve AGI using deep RL and failed. Yet they all succeeded.
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Pedro Domingos
Pedro Domingos@pmddomingos·
Yes. For one, “Bayesian inference” is not Bayesian. Every (frequentist) n-gram model uses Bayes’ theorem. For another, LLMs have high capacity and are trained to minimize cross-entropy, which is equivalent to maximizing likelihood, so it’s not surprising they produce accurate probabilities. Etc. Saying LLMs are Bayesian explains nothing and confuses a lot of innocent victims.
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martin_casado
martin_casado@martin_casado·
Conversation with @vishalmisra where he goes into detail of how LLMs are *exactly* Bayesian. He demonstrates this both empirically and formally. This is foundational work on the capabilities (and limitations) of LLMs. youtube.com/watch?v=zwDmKs…
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Pedro Domingos retweetou
Aakash Gupta
Aakash Gupta@aakashgupta·
Nadella paid $650 million to acquihire Mustafa Suleyman and 70 Inflection employees in March 2024. The job: make Copilot the AI product that justifies Microsoft’s infrastructure bet. Two years later, Suleyman no longer runs Copilot. The corporate framing is generous. “Freed up to focus on superintelligence.” The numbers tell a different story. Microsoft 365 has 450 million paid commercial seats. After two years on the market, during the largest AI hype cycle in history, Copilot converted 15 million of them. That’s 3.3%. At $30/user/month, those seats generate roughly $5.4 billion annually. Microsoft spent $37.5 billion on AI infrastructure in a single quarter. The competitive data is worse. Recon Analytics surveyed 150,000+ enterprise users in January 2026. Copilot’s paid subscriber share dropped from 18.8% to 11.5% in six months. Gemini passed it in November. The most damning finding: 70% of users initially preferred Copilot because it was already embedded in their Office apps. After trying ChatGPT and Gemini, 8% kept choosing it. That 70-to-8 drop is the number that explains this entire reorg. Microsoft has the greatest distribution advantage in enterprise software history, and 90% of users leave after trying the competition. So Nadella hands Copilot to Jacob Andreou, a former Snap executive. You bring in an eight-year consumer growth operator when the problem is adoption, not science. And Suleyman gets “superintelligence”: no shipped product, no revenue target, no quarterly earnings call where an analyst asks about the 3.3%. The $650 million acquihire just became the most expensive research fellowship in tech history.
Aakash Gupta tweet media
Pedro Domingos@pmddomingos

The inevitable has happened: Copilot no longer reports to Mustafa Suleyman. theinformation.com/briefings/micr…

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Pedro Domingos
Pedro Domingos@pmddomingos·
@s_batzoglou Inductive inference does evidence => theory, and these days we even have guarantees for it in many cases.
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Serafim Batzoglou
Serafim Batzoglou@s_batzoglou·
Physics does abductive reasoning indeed. It is inconclusive, but I don't see a better way. You observe B, you assume A such that A ==> B, and then you ask what other C are such that A ==> C. Then, you experiment and confirm or deny C, thus gaining more evidence on A or rejecting A. That's falsifiable. Unless it is multiverse, eternal inflation etc, where it's probably not falsifiable and arguably BS.
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Pedro Domingos
Pedro Domingos@pmddomingos·
Physics' Achilles heel is that it infers theory from evidence and theory => evidence, not evidence => theory.
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Pedro Domingos
Pedro Domingos@pmddomingos·
If the paperclypse is coming, this is the Antichrist.
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Pedro Domingos
Pedro Domingos@pmddomingos·
Hey Guterres, where's your condemnation of Iran's oil blockade?
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Pedro Domingos
Pedro Domingos@pmddomingos·
An attention head is a differentiable multiplexer.
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Polymarket
Polymarket@Polymarket·
JUST IN: Meta announces they'll be shutting down the Metaverse, after pouring $80,000,000,000.00 into the project.
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Pedro Domingos
Pedro Domingos@pmddomingos·
@s_batzoglou No, the problem is that physics does abductive reasoning, which is unsound and always inconclusive.
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Serafim Batzoglou
Serafim Batzoglou@s_batzoglou·
@pmddomingos You cannot do physics or any scientific discovery with deductive reasoning. So physics is doing it right
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