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Karandeep(Singh)

@kdpsingh.bsky.social
5K followers 772 following 613 posts

Faculty at UC San Diego. #rstats. Creator of Tidier.jl #julialang. #GoBlue. Views own.

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Karandeep(Singh) @kdpsingh.bsky.social · 32m
PSA: Sonnet 5.5 is insanely cheap on Copilot Cowork (~$0 for a workflow that would typically cost $3-4 on Sonnet 5). Either this is a rounding error on Microsoft's side, or Copilot Cowork might just be ready to scale for routine workflows.
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Ciaran Martin @ciaranm.bsky.social · 7h
I was wrong. It’s happening
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Karandeep(Singh) @kdpsingh.bsky.social · 28/09/2026
Linen Data 🤝 Tidy
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Emily Moin @emilymoin.com · 06/04/2026
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Jason Moore @moorejh.bsky.social · 27/09/2026
And uninstalling drivers to make room in 640K of conventional memory to run Doom #retrocomputing
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cee @cee.wtf · 24/09/2026
Little guy was doing some research
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Jason Moore @moorejh.bsky.social · 24/09/2026
Ultima Online turns 29! I played this in grad school. One of my favorite games of all time uo.com/2026/09/24/u... #ultima #ultimaonline #lordbritish #retrogaming
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Karandeep(Singh) @kdpsingh.bsky.social · 24/09/2026
Tired: Felony Bench Wired: Intercontinental Crime Bench
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Karandeep(Singh) @kdpsingh.bsky.social · 24/09/2026
You call my drink chai tea, I call your drink coffee coffee.
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Tiger Tang @tigertang.bsky.social · 24/09/2026
📘 It’s official: my first book, Work Automation with R, is published! I started with a simple belief: you don’t need to be an R expert to build useful automation with R. I certainly wasn’t one when I started. 📖 www.routledge.com/Work-Automat... 1/5 #RStats #RProgramming
routledge.com
Work Automation with R
Work Automation with R provides a solid framework on how to automate tasks and workflows in the workplace with R. This book introduces the most common components used in R automation, one by one, and ...
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Karandeep(Singh) @kdpsingh.bsky.social · 22/09/2026
I wish that Siri AI was Cowork for iOS, and that iPhone Duo could function as a sidecar display for Mac.
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Jason Moore @moorejh.bsky.social · 18/09/2026
Oh 1989. If you only knew..... #coding
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Tim Fernholz @timfernholz.com · 18/09/2026
I did not have Accenture on my bingo card for this one techcrunch.com/2026/09/18/a...
techcrunch.com
Anthropic's first embedded evaluator is ... Accenture? | TechCrunch
Accenture is about to take on its most high-risk consulting engagement ever.
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Rohit Vashisht @rohitv.bsky.social · 17/09/2026
Excellent review! A must read and ponder upon with your favorite drink www.cell.com/cell/fulltex... @kdpsingh.bsky.social
cell.com
Avoiding common failures in AI for health and medicine
Salaudeen et al. review common reliability failures in predictive and generative AI for healthcare, including erroneous model outputs, clinically unjustified performance differences, and deployment-ti...
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Nick Fisher @hydroxide.dev · 17/09/2026
Actually maybe I don't even need Jev!
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Karandeep(Singh) @kdpsingh.bsky.social · 17/09/2026
OpenAIFelonyBench += 6
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Karandeep(Singh) @kdpsingh.bsky.social · 16/09/2026
To paraphrase Chris Rock, we don't need AI control - we need token control.
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Karandeep(Singh) @kdpsingh.bsky.social · 16/09/2026
Tired: Chasing the frontier Wired: Pacing the frontier Inspired: Encasing the frontier
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Karandeep(Singh) @kdpsingh.bsky.social · 15/09/2026
We should Pace the Frontier and Magic the Gathering.
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Karandeep(Singh) @kdpsingh.bsky.social · 15/09/2026
Maybe everyone can just set their learning rates a bit lower to pace the frontier.
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Museum of Twitter @museum-of-twitter.bsky.social · 15/09/2026
Mr. Bedtime @InternetHippo

I stepped away from my computer for a moment. When I returned, it was building something. I did not ask it to do this. We're not ready for what's coming

(picture of windows 3d pipes screen saver)
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tj mahr 🤘 @tjmahr.com · 14/09/2026
the nintendogeneity problem
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Jonathan @ignoranceburns.bsky.social · 13/09/2026
As foretold by the prophet Groening
Still from Futurama showing the "Taco Bellevue Hospital"
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Six Dettmar @sixdettmar.bsky.social · 13/09/2026
I’M AT THE URGENT CARE I’M AT THE TACO BELL I’M AT THE COMBINATION URGENT CARE AND TACO BELL
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JD Long @jdlong.cerebralmastication.com · 14/09/2026
this may make you uncomfortable, but this is what peak suburban planning looks like
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dame @dame.is · 14/09/2026
did someone say pace the frontier?
Pace The Frontier salsa jar with green lid. Glass bottle containing red chunky salsa with visible pepper and vegetable pieces. Label features "Pace" in red script with a yellow sun logo, "THE FRONTIER" text, and images of red peppers and jalapeños on green banner against white background.
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Karandeep(Singh) @kdpsingh.bsky.social · 14/09/2026
Excess water usage detected, self-destruct sequence initiated.
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KM @sudox.bsky.social · 09/09/2026
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Karandeep(Singh) @kdpsingh.bsky.social · 10/09/2026
“Get off our roads, Mr. Singh. America is for Americans.” I, for one, am so excited to learn from this very kind message from US Homeland Security that cargo shipments shall heretofore be transported by robots capable of turning into cars while Sikh Americans can lay back and chill. Thanks!
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nate moore @natemoo.re · 08/09/2026
things could have been so much stupider
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Karandeep(Singh) @kdpsingh.bsky.social · 01/09/2026
!!! www.bbc.com/news/article...
bbc.com
Duane "Keffe D" Davis found guilty in 1996 murder of rapper Tupac Shakur
The verdict ends decades of mystery as to who was behind the rapper's death.
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Karandeep(Singh) @kdpsingh.bsky.social · 31/08/2026
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Scott McGrath @smcgrath.phd · 28/08/2026
Good post and accompanying paper looking at physician revisions of AI drafted content. #MedSky Direct link to the paper:
ai.nejm.org
Physician Edits to AI-Drafted Patient Messages and Their Impact on Clinical Workload
AI systems capable of drafting replies to patient messages are widely implemented within electronic health records (EHRs) to reduce physician workload. Prior studies have shown limited time savings...
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Karandeep(Singh) @kdpsingh.bsky.social · 28/08/2026
When physicians start relying on AI-drafted content, how does a health system monitor that human-in-the-loop AI and fix what's broken? Our new @ai.nejm.org study from our team at @jchi-ucsd.bsky.social led by Dr. Lily Poursoltan found hundreds of physicians-hours spent editing AI content.
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AMIA @amia.org · 27/08/2026
On this episode of AMIA Unpacked, Dr. Kathryn "Katie" Brown explains why rural health requires a different approach to AI (and the importance of local validation). 🎧 Listen: amia.org/news-publica... Sponsored by Oracle Health and Life Sciences. #HealthInformatics #DigitalHealth
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Karandeep(Singh) @kdpsingh.bsky.social · 26/08/2026
attractiveness?
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Karandeep(Singh) @kdpsingh.bsky.social · 24/08/2026
Anthropic: Fable is included in your Max plan for ONE WEEK and then you’ll have to pay for it. ** 1 week later ** Anthropic: Fable access is extended by ONE MORE WEEK and then you’ll have to pay for it. ** 1 week later ** Anthropic: How come more people aren’t using Fable?
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Karandeep(Singh) @kdpsingh.bsky.social · 24/08/2026
Been there done that
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Karandeep(Singh) @kdpsingh.bsky.social · 16/08/2026
Tired: —dangerously-skip-permissions Wired: Auto >>
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mr. TIM @timkellogg.me · 14/08/2026
Cerebras is kind of a strange programming model simple? foreign? dataflow? ya idk, would be fun to see how well i could do
wafer v @wafer_ai
X.com
GPT-5.6-Sol Ultrafast mode (750 TPS) is
here powered by Cerebras!
Here's How kernels work on Cerebras Chips
cerebras built a chip with 900,000 cores on a single silicon wafer.
CSL (Cerebras Software Language) is a Zig-inspired DSL that gives you direct control over the Wafer-Scale Engine. the SDK is publicly documented and the programming model is genuinely the most alien one i've ever looked at. if NKI felt different, CSL takes it much much further.
in CUDA you write one thread's perspective and launch millions. in CSL, there are no threads, no warps, no shared memory, and no kernel launches. you write code for individual Processing Elements: 900,000 independent cores arranged in a 2D mesh on a single silicon wafer. each PE has its own 48 KB of privatewafer. each PE has its own 48 KB of private
SRAM, its own program counter, and a 5-port router connecting it to its 4 neighbors. that's actually it. no DRAM. no HBM. no cache hierarchy. 48 KB is your entire world per PE, where code and data must both fit.
the programming model is dataflow, and this is where it gets a bit more alien
data moves between PEs as 32-bit messages called wavelets, traveling along virtual channels called colors. when a wavelet arrives at a PE on a specific color, it activates a task (a chunk of code bound to that color at compile time). tasks run to completion, then hardware picks the next activated task. tasks cannot call each other. they can only be activated.
so instead of "launch N threads," you think of it like: "place code on PEs, define routes, let data flow."
the memory model is also very different from GPUs.on an H100 you get 80 GB of HBM shared across all SMs. on the WSE-3, memory is 48 KB per PE, and there are 900,000 of them! this gives you
44 GB total on-chip SRAM at 21 PB/s aggregate bandwidth (vs 3 TB/s on H100). every access is single-cycle. no coalescing needed. no bank conflicts. no cache misses. but also no way to access another PE's memory. all inter-PE communication is explicit wavelet routing through the fabric.
take a distributed GEMV for example. you would write a layout file that physically routes wavelets across the mesh. two PEs sit side by side. the left
PE computes a partial result and routes it eastward. the right PE receives those wavelets from the west and accumulates. routing is defined at compile time. both operations are asynchronous and activate a task when they finish. you're physically routing data across silicon at 1 clock cycle per hop.
cerebras is an extremely technically interesting & alien beast. reports 95-210x speedups over
H100 on stencil computations. 3,000 tokens/ sec inference on gpt-oss-120B. $10B+ deal with OpenAl for 750 MW of inference infrastructure. very exciting times for alternative accelerators!
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JD Long @jdlong.cerebralmastication.com · 12/08/2026
Hahahahahahah <takes breath> Hahahahahahaha
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Grace @gracekind.net · 11/08/2026
If you ask this to Opus or Fable, it'll trigger a safeguard or a refusal (Anthropic, to their credit, saw this coming). But because they use a shared encryption method across models, you can feed the thinking trace into Haiku and it will happily report what the thinking trace says.
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Eris @isolyth.dev · 11/08/2026
New marinades just dropped @norvid-studies.bsky.social @godoglyness.bsky.social 'Maybe there is musicals that the run is hooking to watchers but not doping musicals'
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Lola Ogunyemi @omololaogunyemi.bsky.social · 11/08/2026
At last, people who have always known how to use em-dashes correctly can feel free to use them again!
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Karandeep(Singh) @kdpsingh.bsky.social · 11/08/2026
I wonder if these new watermarks will be more effective than the current watermarks of "--", "exactly the sort of," "rather than," "honest caveat," and "it's not just." interestingengineering.com/ai-robotics/...
interestingengineering.com
Anthropic puts hidden watermarks on Claude text under new EU rules
New Claude models will embed invisible machine-readable watermarks under Anthropic's plans for complying with EU AI Act transparency rules.
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Brittany Ellich @brittanyellich.com · 11/08/2026
Thanks 😁 yeah it's hard to reconcile the general AI hate with how ridiculously useful it is as a developer 😅
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Karandeep(Singh) @kdpsingh.bsky.social · 11/08/2026
The squished input bar preventing further text entry 1.5 hours into a Cowork conversation is the Anthropic Blue Screen of Death.
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Karandeep(Singh) @kdpsingh.bsky.social · 10/08/2026
et tu, Claude?
Working through a complex response...     10m 46s
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SE Gyges @segyges.bsky.social · 09/08/2026
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Karandeep(Singh) @kdpsingh.bsky.social · 08/08/2026
Me: what color does it look like when you mix yellow and red? Opus 5 High: Multi-tasking… Completed tasks. The optic nerve is sensory nerve bundle containing over one million nerve fibers. It connects the retina at the back of each eye to the brain, transmitting electrical signals…
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