TIFR-CAM, Bangalore

Joined March 2011
37 Photos and videos
Praveen C retweeted
Today, we’re proud to announce the release of Chapel 2.8! Its highlights include improvements to Chapel’s tools ecosystem, as well as some nice advances in portability and performance. For details, please see: chapel-lang.org/blog/posts/a…
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Praveen C retweeted
In the 1940s, Subrahmanyan Chandrasekhar was committed to his teaching role at the University of Chicago, despite being based at the Yerkes Observatory. Each week, he traveled 80 miles to teach a special course attended by only two students. The students were Tsung-Dao Lee and Chen-Ning Yang. They proved their mentor's faith was well-placed when they both won the Nobel Prize in Physics in 1957, years before Chandrasekhar received the same honor in 1983. Remarkably, this course went down in history as the only one where every attendee received a Nobel Prize, underscoring the extraordinary impact of Chandrasekhar's dedication and teaching. 📷 AIP Emilio Segrè Visual Archives, Physics Today Collection
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Praveen C retweeted
🦔 A neuroscientist who testified before the Senate says US schools weren't broken until tech companies convinced them they were. Jared Cooney Horvath found that test scores in Utah started declining right when schools implemented mandatory digital infrastructure in 2014. The US has spent $30 billion putting laptops and tablets in classrooms since 2002. According to international data, more time students spend on computers correlates with worse scores, not better. Gen Z is the first generation to score lower than their parents on standardized assessments. Now the same cycle is repeating with AI. A Pew survey found more than half of US teens use AI for schoolwork. Teachers report students can't reason, think, or solve problems independently. Horvath argues that tools experts use to make their lives easier are not the tools students should use to learn how to become experts. My Take The "transfer problem" goes back to the 1950s. Students learn to master the tool but not the subject matter. Pressey and Skinner ran into this with teaching machines 70 years ago, and we're running into it again with AI. The tech changes but the outcome doesn't. I think Horvath has it right. Learning requires friction. You have to struggle with a problem to actually understand it. AI removes that friction, which feels like help but functions as dependency. An expert can use AI effectively because they already know enough to evaluate the output. A student using AI to skip the hard part never builds that foundation. We're watching an entire generation learn to operate tools instead of developing the skills the tools are supposed to augment. The productivity gains go to the platforms, not to the kids. Hedgie🤗
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Praveen C retweeted
Many college professors are discovering that students learn less when they have laptops open. Many of us are banning their use in class. Putting computers and tablets on students desks in K-12 may turn out to be among the costliest mistakes in the history of education
The U.S. spent $30 billion to ditch textbooks for laptops and tablets in classrooms. The result: Gen Z is the first generation to score lower on standardized tests than their parents. fortune.com/2026/02/21/lapto…
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Praveen C retweeted
Sir Roger Penrose argues that current AI is a misnomer because it lacks the one ingredient essential for true intelligence: Understanding. By applying the lens of mathematical logic, he explains that while machines are masters of following rules, the ability to understand why those rules work is a non-computational process. To Penrose, the leap from calculation to comprehension requires more than just better code; it requires Consciousness. At the fundamental level, intelligence isn't just data processing; it's the conscious awareness that gives meaning to the math. Credit: TheInstituteOfArtAndIdeas
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Praveen C retweeted
John Von Neumann Interview
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Praveen C retweeted
I'm pretty sure everyone at my company saw this article and now they all think we're in an AI crisis. We're not in an AI crisis. We use Claude to summarize Slack threads. But here's what's actually interesting: this whole panic reveals something nobody wants to admit. Every company in America has been bullshitting about their "AI strategy" for two years. We all saw the hype. We all knew we had to say something. So we rebranded our existing automation as "AI-powered" and called it a day. My company isn't special. We're all doing the same thing. The problem is now the executives actually believe their own bullshit. They think we have "significant AI exposure" because they've been telling investors we're "AI-first." I just got pulled into an emergency meeting. Six executives asking me to explain our "AI dependency matrix." There is no AI dependency matrix. There's Claude for meeting summaries, there's some sentiment analysis in our support tickets that came free with Zendesk, and there's whatever Gmail is doing when it autocompletes my sentences. But I can't say that in a room full of people who told their boards we're "transforming the business through AI." So I said we have "distributed AI touchpoints across multiple vendors with no single point of failure." Which is technically true. We use a bunch of different services that all have AI features we mostly ignore. The CFO asked if we should "hedge our AI exposure." I have no idea what that means. Neither does he. What am I going to do: nothing. Because in three weeks, Anthropic will say something reassuring, the stocks will recover, and everyone will forget this happened. But I'll have documentation showing I recommended a "risk assessment" that mysteriously never got prioritized. The funniest part is that half these executives probably don't even know what Anthropic is. They just saw "AI" and "crash" in the same headline. We're all pretending. The whole industry is pretending. And articles like this just remind everyone how fragile the pretending is.
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𝗔𝗡𝗥𝗙 | 𝗨𝗽𝗰𝗼𝗺𝗶𝗻𝗴 𝗖𝗮𝗹𝗹𝘀 𝗮𝗻𝗱 𝗞𝗲𝘆 𝗧𝗶𝗺𝗲𝗹𝗶𝗻𝗲𝘀 #ANRFIndia invites the research community to take note of the upcoming calls and key timelines & begin preparing accordingly.
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Praveen C retweeted
17 Dec 2025
Plasma inside the ST40 fusion reactor, filmed in color for the first time x.com/fluxfolio_/status/1979…

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5 Dec 2025
Postdoc positions at TIFR-CAM, Bangalore math.tifrbng.res.in/en/caree…

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Apply for PhD in Applied and Computational Mathematics icts.res.in/gsacm at TIFR-CAM and ICTS, Bangalore

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Praveen C retweeted
Chapel’s November Newsletter is out! As with last year’s edition, this one features a special section for events at #SC25. It also has news from ChapelCon ’25, recent talks, articles, and other community events. chapel.discourse.group/t/cha…
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Praveen C retweeted
Apply to TIFR’s Graduate School 2026 for our MSc, PhD, and Integrated MSc–PhD programs. We invite eligible candidates to join our vibrant academic community & contribute to cutting-edge fundamental science research across disciplines. Know more: tifr.res.in/academics/gs_adm…
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29 Sep 2025
Wrote some steps to install firedrake in a Debian docker container. You can then create an image out of it. Useful on macs since there is no native official Docker image available for arm. cpraveen.github.io/comp/fire…
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Praveen C retweeted
9 Sep 2025
⌨️ On this day in 1941, #BellLabs Dennis Ritchie was born! As the co-creator of the #UNIX OS & the creator of the C programming language, Ritchie is a legend in the #ComputerScience & #Programming worlds. #OnThisDayInSTEM
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Praveen C retweeted
21 Aug 2025
This is really exciting and impressive, and this stuff is in my area of mathematics research (convex optimization). I have a nuanced take. 🧵 (1/9)
Claim: gpt-5-pro can prove new interesting mathematics. Proof: I took a convex optimization paper with a clean open problem in it and asked gpt-5-pro to work on it. It proved a better bound than what is in the paper, and I checked the proof it's correct. Details below.
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Praveen C retweeted
BREAKING: Apple just proved AI "reasoning" models like Claude, DeepSeek-R1, and o3-mini don't actually reason at all. They just memorize patterns really well. Here's what Apple discovered: (hint: we're not as close to AGI as the hype suggests)
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Praveen C retweeted
In a guest post for Understanding AI (@binarybits), I write about how I got fooled by AI-for-science hype, and what it taught me. I argue that AI is unlikely to revolutionize science, and much more likely to be a normal tool of incremental, uneven scientific progress.
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