Arun Rao @sudoraohacker
Builder of large-scale ML systems; adjunct prof @ucla; ex quant derivatives trader & startup founder. Tweets on AI, tech, science, & econ. raohacker.com Berkeley, CA Joined June 2012-
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Over 60 students enrolled when I taught Thermodynamics in the fall of 2024. By now over 90 students have enrolled for the fall of 2025. I use my own text. Here is Chapter 1, which sketches the ideas. docs.google.com/document/d/1Ix…
Singapore is an air-conditioned nation. The plant which grows in the greenhouse cannot withstand the storm. Its citizens suffer from two malaises: Comfort and Conformity. Everything is much too comfortable. A Singaporean can go an entire lifetime without coming into contact…
Singapore is an air-conditioned nation. The plant which grows in the greenhouse cannot withstand the storm. Its citizens suffer from two malaises: Comfort and Conformity. Everything is much too comfortable. A Singaporean can go an entire lifetime without coming into contact…
This would be a daring and momentous move by @Skydance and @paramountco if it happens - great first play by David Ellison. @CBSNews needs new leadership.
This would be a daring and momentous move by @Skydance and @paramountco if it happens - great first play by David Ellison. @CBSNews needs new leadership.
I had missed a paper from ByteDance from end of July that is, to my knowledge, the best existence proof that outer loop approaches can yield incredibly powerful results with current models, confirming the potential for this class of approaches. >> Solving Formal Math Problems by…
I had missed a paper from ByteDance from end of July that is, to my knowledge, the best existence proof that outer loop approaches can yield incredibly powerful results with current models, confirming the potential for this class of approaches. >> Solving Formal Math Problems by…
This is funny and sad. Secretary Wright's post is so silly and unsophisticated, and yet Twitter's Community Noters managed to find a way to miss the argument entirely and "rebut" with an even more unsophisticated response. It's just all so tiresome. 😞 But let's break it down🧵
This is funny and sad. Secretary Wright's post is so silly and unsophisticated, and yet Twitter's Community Noters managed to find a way to miss the argument entirely and "rebut" with an even more unsophisticated response. It's just all so tiresome. 😞 But let's break it down🧵
ICYMI: Today House Judiciary held a hearing on "Europe's Threat to American Speech and Innovation." My written testimony argues the U.S. should ban imports of Europe’s “regulate-first” mindset. Here’s the high-level case and why it matters now. 🧵
ICYMI: Today House Judiciary held a hearing on "Europe's Threat to American Speech and Innovation." My written testimony argues the U.S. should ban imports of Europe’s “regulate-first” mindset. Here’s the high-level case and why it matters now. 🧵
Sobering analysis of what’s happening in the UK. Many other western countries aren’t far behind - the US may be 3-6 years behind the UK. If we don’t get drastic changes in govt, inflation and then state decline will continue. Note that all the recent trends are for rising…
Sobering analysis of what’s happening in the UK. Many other western countries aren’t far behind - the US may be 3-6 years behind the UK. If we don’t get drastic changes in govt, inflation and then state decline will continue. Note that all the recent trends are for rising…
1. There was just one part of @danwwang's excellent new book which irked me. He repeats the claim, often made, that China has "done a terrible job of creating cultural output that the rest of the world finds appealing." But here cultural output is defined very narrowly.
Agree. Don’t blame the technology. The kids and parents own this, as do their schools. The best way to handle it is via a bimodal education: use half the time lean in and teach them how to use AI to be extremely productive and fast, and esp for coding; use the other half to…
Agree. Don’t blame the technology. The kids and parents own this, as do their schools. The best way to handle it is via a bimodal education: use half the time lean in and teach them how to use AI to be extremely productive and fast, and esp for coding; use the other half to…
A Survey of Frontiers in LLM Reasoning This is a really good overview of the key regimes and architectures advancing reasoning in LLMs.
One of the cooler benchmarks in the last year - we need more tests like this.
so true @dakshgup
New Release: 𝗦𝘁𝗿𝗶𝗻𝗴 𝗤𝘂𝗮𝗿𝘁𝗲𝘁 𝗡𝗼.𝟵 “𝗞𝗶𝗻𝗴 𝗟𝗲𝗮𝗿” performed by CS4 This newly available string quartet was originally written for the Broadway production of King Lear linktr.ee/orangemountain…
When Bitcoin wins... 0:00 It ends the Fed 02:10 Payments become packets 3:30 Keynesianism falls like Communism 4:20 Real estate falls in real terms 5:40 Fiat billionaires get flipped 6:20 Money printer runs out of toner 7:50 The battle begins... 10:00 ...and it's time to build
There’s no good case for rate cuts - it’s just the @federalreserve and Powell bending the knee to the White House for short term political considerations. It will end poorly - I’ve lost confidence in the USD due to poor fiscal, monetary, and trade policy. Prepare for even…
There’s no good case for rate cuts - it’s just the @federalreserve and Powell bending the knee to the White House for short term political considerations. It will end poorly - I’ve lost confidence in the USD due to poor fiscal, monetary, and trade policy. Prepare for even…

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