Manta Array

3K posts

Manta Array banner
Manta Array

Manta Array

@ArrayManta

research engineer, computational neuroscience, neuromechanics follows not equal to endorse. Peace to all. master Jack ass of some trades, PhD of none

가입일 Kasım 2015
1.3K 팔로잉358 팔로워
Jawwwn
Jawwwn@jawwwn_·
Palantir CEO Alex Karp’s best longevity hacks: “Do technical Norwegian-style cardiovascular training.” “I think something meditative— I do Tai Chi every day… something that rebalances your software-hardware energy.” “My best work is done if I get 8 hours sleep.”
TBPN@tbpn

Alex Karp updates us on his training routine: he's increased his dead hang from 4m36s to 5m05s in 6 months. "There are very few proxy indicators that are accurate for health. Dead hang, farmer's walk bodyweight, and VO2 max are the 3 that count." "Dead hang is crucial."

English
11
50
737
165.5K
Manta Array 리트윗함
Jay Bhattacharya
Jay Bhattacharya@DrJBhattacharya·
It's smart to be skeptical of scientific papers vetted and gate kept by editors with undeclared conflicts of interest, with advice from anonymous, unpublished peer reviews, with reviewers hand picked by the editors. Independent replication is the better way.
English
119
590
3.1K
100.8K
Manta Array 리트윗함
Jay Bhattacharya, MD, PhD
Jay Bhattacharya, MD, PhD@NIHDirector_Jay·
ICYMI: NIH must re-earn trust through structural transparency, not rhetorical reassurance and splashy journal publications. In short, our science must be replicable and the faith Americans place in our expertise to provide that science should be auditable. I spoke at length last week on how NIH can reclaim the public’s trust at a Washington D.C. roundtable discussion held by the @MAHA_Institute. ➡️ bit.ly/4aAVpif
English
74
177
1K
25.8K
Manta Array
Manta Array@ArrayManta·
@NIHDirector_Jay They focus on it because they want to distract from their glaring shortcomings like millions wasted on Alzeimers fraud and many other examples
English
0
0
1
405
Jay Bhattacharya, MD, PhD
Jay Bhattacharya, MD, PhD@NIHDirector_Jay·
The Hill is more interested in mischaracterizing my remarks than engaging with the facts. Secretary Kennedy and I are fully aligned in their determination to identify the root causes of autism and confront it as the serious public health crisis it is. NIH is doing exactly that by conducting rigorous research through the Autism Data Science Initiative, following the evidence as it develops, and refusing to prematurely rule anything in or out. We will not be distracted by media spin. We will follow the science wherever it leads, period. bit.ly/4aflm5w
English
199
602
3.5K
95.6K
Manta Array
Manta Array@ArrayManta·
@Sam_kuyp The toxic arguments that used to break out on the PBS spacetime discord server were really something
English
0
0
1
62
Sam
Sam@Sam_kuyp·
People often claim that many-worlds is adopted because its ostentatiousness is alluring. But I’ve never met anyone who adopted it for any reason other than the arguments. If anything, people seem put off by how outlandish it sounds, making it projection on their part.
English
26
1
55
4K
Stephen
Stephen@gniksAtsuJmi·
@Sam_kuyp It makes the probabilities meaningless.
English
6
0
4
1K
Sam
Sam@Sam_kuyp·
Every time I return to many-worlds, it seems so natural, so consistent with the rest of physics, and so perfectly attuned to the mathematics of quantum theory, measurement, and entanglement, that I find myself genuinely puzzled as to why it remains so controversial.
English
109
17
242
48.5K
Manta Array
Manta Array@ArrayManta·
@mattyxb it will work bc the same roommate will also be too lazy to throw out an apparent empty box
English
0
0
4
5.3K
Unnecessary Inventions
Unnecessary Inventions@mattyxb·
I invented a new pizza box for people who have room mates who are always stealing their leftovers.
English
105
44
1.3K
642.8K
Kording Lab 🦖
Kording Lab 🦖@KordingLab·
Why is it real fun in a mosh pit? It is hard to see normative nor mechanistic reasons.
English
1
0
8
2.3K
JD Vance
JD Vance@JDVance·
hey @SecKennedy this new food pyramid is solid but you forgot to include one dietary staple:
JD Vance tweet media
English
4.2K
2.9K
78.5K
11.9M
Manta Array
Manta Array@ArrayManta·
@dezgoldie tbf they teach this in defensive driving training, it is backed by data that it is safer for assets and humans/animals
English
0
0
6
740
Goldie
Goldie@dezgoldie·
People who MUST park backwards every time they park is a very interesting psychological profile.
English
3.4K
1.1K
29.2K
3.5M
Manta Array
Manta Array@ArrayManta·
@anon_opin oh no the horror. hey google call mom, hey google what is 45 X 450
English
0
0
3
8.7K
Anon Opin.
Anon Opin.@anon_opin·
The fact that calculators and computer keyboard numeric keypads have 789 across the top, while phone number keys have 123 at the top, is one of the greatest user interface design failures of all time.
English
189
196
5.9K
4.9M
Manta Array 리트윗함
Pascal Bornet
Pascal Bornet@pascal_bornet·
A drone that flies through the sky — and swims underwater. Yes, you read that right. One student just built it. Andrei Copaci created this hybrid drone for his Bachelor’s project — 3D-printed, self-coded, and powered by variable-pitch propellers that adapt mid-flight to move seamlessly between air and water. And it actually works. To me, this isn’t just a cool gadget. It’s a wake-up call. We’re watching the line between “student projects” and “industry breakthroughs” disappear. One person, a laptop, and a printer can now do what once required millions in funding and government labs. So here’s the real question: If innovation is becoming this accessible — what happens to companies and industries that still think disruption comes only from big budgets? #AI #Innovation #Technology #Robotics #FutureOfWork #STEM
English
177
1.1K
5.5K
473.5K
Manta Array 리트윗함
Ilya Nemenman
Ilya Nemenman@INemenman·
I do like this paper quite a bit -- having a bunch of different methods be special cases of the same generalized information bottleneck framework is cool.
Emory College@emorycollege

Ilya Nemenman and a team of scientists from @EmoryPhysics have developed a 'periodic table of AI methods' - a unified view of the algorithmic methods that may allow design of "new AI methods that are more accurate, efficient and trustworthy.” Full story ➡️ bit.ly/4ajz8Wy

English
2
12
206
26.9K
Christopher W. Lynn
Christopher W. Lynn@ChrisWLynn·
@matthew_pines Barandes’s work is very interesting but the vast majority of physicists still think quantum mechanics is Markovian. Either way, we should understand these non-Markovian dynamics better!
English
1
0
4
262
Matthew Pines
Matthew Pines@matthew_pines·
Barandes (Harvard) would disagree that physics is Markovian, since he’s shown that quantum mechanics is really just a stochastic process whose “indivisible” rules can’t be broken into independent time-steps. This is a non-Markovian generalization of textbook stochastic processes.
Christopher W. Lynn@ChrisWLynn

Physics is Markovian: the next state only depends on the previous state. Biology is fundamentally different: each state can depend on details far into the past. How can we make sense of these non-Markovian dynamics? Two new preprints from @MattLeighton5 work toward an answer

English
7
0
22
7K
Manta Array
Manta Array@ArrayManta·
@matthew_pines He has not shown that, he has a developing idea and work in progress with many holes to fill
English
0
0
1
58
Manta Array
Manta Array@ArrayManta·
@ChrisWLynn @MattLeighton5 thanks, look forward to reading. i worked on similar topic and i just think it is important to distinguish ontological deviations from Markovian dynamics and epistemic deviations. i.e. observation layer of even a simple HMM is non-Markovian
English
0
0
3
53
Christopher W. Lynn
Christopher W. Lynn@ChrisWLynn·
Physics is Markovian: the next state only depends on the previous state. Biology is fundamentally different: each state can depend on details far into the past. How can we make sense of these non-Markovian dynamics? Two new preprints from @MattLeighton5 work toward an answer
Matt Leighton@MattLeighton5

Excited to share two final preprints for the year: “Decomposing Non-Markovian History Dependence”, and “Tractable Model for Tunable Non-Markovian Dynamics”. Both with @ChrisWLynn.

English
7
25
128
20.6K