https://m.youtube.com/watch?v=T7kP-UziO8g
We're so pretty. Oh so pretty. Vacant
https://en.wikipedia.org/wiki/Wick%27s_theorem
About 18 year ago ssked Leonard Susskind, one of the founders of String Theory if I could do a thesis with him on the ontology of the “Landscape”, what all the different ideas predicted and implications. His response was: “What’s ontology?"
Sometimes associated with the repeated lie tactic.
https://groups.io/g/marxmail/message/42210
Revolutionary socialists Trotsky and Lenin precede revolutionary socialists Adolph and Goebbels
At Crazy Stupid Tech
Om - I hope this finds you well. Your post about Wired tickled just the right group of neurons to make me write something. It's kind of a rant. But also something I've been thinking about for a long time. Would love to reconnect. best fv Hi Fred Thanks for the note. I would love to chat — where are you posted up these days? More importantly, it would be great just to see you. Also, where did you publish this piece, so I can link to it? It will be fun to respond to you on this one. 🙂 Let me know what works from a time perspective, Om Malik @om Om Malik and I had this back and forth on Jan 8, 2024. He’d just written something about how Wired, the publication where I'd made my home for most of the previous 20 years, had lost its way. His beef was that it wasn't optimistic enough about the future. He missed the Wired of the 1990s and 2000s. “It feels like just another run-of-the-mill magazine that is focused on highlighting the dark side of technology and all the havoc it’s going to wreak on the world,” he wrote. “We have problems (in the world), but we are also on the cusp of breakthroughs that solve these problems. An optimistic view would help explain the complex future and give everyone hope.” I’d heard versions of this refrain dozens of times over the years. It always made my jaw tighten, even though I hadn’t worked there for four years. It usually came from someone deserving of Wired’s scrutiny. Om certainly wasn’t one of those people. But I’d known him for 25 years and knew he loved to start debates with his prose. So I wrote him a note in hopes of changing his mind. "Om, my friend. You’ve always known how to start a conversation, " I began. "I loved some of the stories the old Wired did, when its motto was "How technology is changing the world." Heck I wrote some of them. But do I pine for the same kind of optimism from them today? Not for a second.” I said that Wired is different because Silicon Valley is different - that writing about tech today is like writing about Wall Street in the 1980s. That requires coverage that is much less dreamy and optimistic and much more focused and critical. “People still come to Silicon Valley to change the world. But a much bigger portion also come for the same reason they join investment banks: to get rich. “ The other problem with returning Wired to its roots? I said. The idea that tech was going to change the world and humanity for the better has turned out to be dead wrong, naive even. (The whole letter is at the bottom of this post) We met a week later at his outdoor office - a bench in SF's South Park. He told me that he was going emeritus at True Ventures, the VC firm, and that he was going to spend more of his time writing. It was awesome to see him. Sitting on a bench with Om could be quasi religious. He talked so softly and deliberately that it forced you to slow down, lean in and forget about everything else. What became clear was that we actually saw the world the same way. We didn’t agree what Wired should be doing about it. But we did agree on this: While everyone was fixated on big tech, an explosion in tech innovation not seen in a generation was taking place. We both agreed that not enough people were writing about it. "Maybe we should do something together then," I said. And that is the origin story of the newsletter you are reading now. His piece about Wired and my reply back to him became the foundation of what we launched ten months later. I never thought I’d be lucky enough to work with Om. He was an inspiration to watch when I first got to know him in the early aughts. His office was next to mine at Fortune/Business2.0 in 2001. I remember wondering "How does he do his blog and hold down a full time job? The answer, of course, was that he just ran his life as if he had two jobs. He woke super early so he had time to post to GigaOm before coming to work. At the end of the day, he did the same thing before bed. He quit B2.0 to do GigaOm full time a couple years later, in 2006, when very very few journalists took risks like that. At GigaOm’s peak, he had 80+ people working with him and 10s of millions in revenue. Our short partnership was smaller, but no less rewarding for me, and I hope for him too. I wanted to learn how to build a newsletter. Om wanted to do more narrative storytelling. We were both interested in tech, but in different parts of that world. The whole thing felt symbiotic. I’d thought of starting my own newsletter dozens of times. But until I sent Om my rant, I never thought I had an approach that wouldn’t seem derivative. Newsletters are typically solo affairs. But the idea of a collaboration with someone like Om was thrilling for me. And so, onward. I’ll keep doing CST until you all tell me to stop. I’ve rarely had more fun and learned so much doing something as I’ve had working with Om the last couple of years. He was a true pioneer, a font of contacts and ideas, and one of the most generous people walking. He was a busy guy who never seemed like he was in a hurry and always had time for you. It seems like I ought to keep at it. RIP brother . . . " |
Today is a good day to remember that authoritarianism is not inevitable, overthrowing fascists is possible, and good things can still happen.
https://www.pbs.org/newshour/world/tens-of-thousands-march-in-the-first-budapest-pride-since-viktor-orban-was-voted-out
Given two families of quantum statesand , called the null and the alternative hypotheses, quantum hypothesis testing is the task of determining whether an unknown quantum state belongs to or . Mistaking for is a type I error, and vice versa for the type II error. In quantum Shannon theory, a fundamental role is played by the Stein exponent, i.e. the asymptotic rate of decay of the type II error probability for a given threshold on the type I error probability. Stein exponents have been thoroughly investigated -- and, sometimes, calculated. However, most currently available solutions apply to settings where the hypotheses simple (i.e. composed of a single state), or else the families and need to satisfy stringent constraints that exclude physically important sets of states, such as separable states or stabiliser states. In this work, we establish a general formula for the Stein exponent where both hypotheses are allowed to be composite: the alternative hypothesis is assumed to be either composite i.i.d. or arbitrarily varying, with components taken from a known base set, while the null hypothesis is fully general, and required to satisfy only weak compatibility assumptions that are met in most physically relevant cases -- for instance, by the sets of separable or stabiliser states. Our result extends and subsumes the findings of [BBH, CMP 385:55, 2021] (that we also simplify), as well as the 'generalised quantum Sanov theorem' of [LBR, arXiv:2408.07067]. The proof relies on a careful quantum-to-classical reduction via measurements, followed by an application of the results on classical Stein exponents obtained in [Lami, arXiv:today]. We also devise new purely quantum techniques to analyse the resulting asymptotic expressions.
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https://m.youtube.com/watch?v=cMl-xIDSmXI
Despite the central importance of quantum entanglement in quantum technologies, the understanding of the optimal ways to exploit it is still beyond our reach, and even measuring entanglement in an operationally meaningful way is prohibitively difficult. Here we study two fundamental tasks in the processing of entanglement: entanglement testing, which is a quantum state discrimination problem concerned with entanglement detection in the many-copy regime, and entanglement distillation, concerned with purifying entanglement from noisy entangled states. We introduce a way of benchmarking the performance of distillation that focuses on the best achievable error rather than its yield in the asymptotic limit. When the underlying set of operations used for entanglement distillation is the axiomatic class of non-entangling operations, we show that the two figures of merit for entanglement testing and distillation coincide. We solve both problems by proving a generalised quantum Sanov's theorem, enabling the exact evaluation of asymptotic error rates of composite quantum hypothesis testing. We show in particular that the asymptotic figure of merit is given by the reverse relative entropy of entanglement, a single-letter quantity that can be evaluated using only a single copy of a quantum state -- a distinct feature among measures of entanglement that quantify the optimal performance of information-theoretic tasks.
https://www.nature.com/articles/s41567-026-03182-x
Can you hear the drums, Orlando?
https://en.wikipedia.org/wiki/Crimea%3A_The_Last_Crusade
Tolstoy and Young Stalin synchronicities!
the pretext needed by the new Tsar Alexander to force it through against the reluctant landowners.
INTERVIEWER: The war left Russia with a resentment and suspicion towards the west. Is that right?
ORLANDO FIGES: It did - and this was a powerful factor in Russian attitudes towards the West which continues to this day. There was a strong sense of betrayal by the West which - for the first time in history - had sided with a Muslim power (the Ottoman Empire) against a Christian one (Russia). I think that this sense of resentment fed into the pan-Slav nationalism of the Russians in the later nineteenth century. It is there today in the Russian sense of Western 'double standards' that makes Russian nationalists like Putin so mistrustful of the West. The Tsar Nicholas I is admired by the Putinite regime - because he stood up to the West in defence of Russia's interests
