Leveraging #micromobility to redesign cities for optimum physical, social, and economic mobility

Santa Clara, CA
Joined January 2019
The Littoral University: Redesigning Higher Education for the Age of AI | iHack, therefore iBlog ⁦@khanacademy⁩ ⁦@michaelbhorn⁩ Know anyone else working on this? ihack.us/2024/10/25/the-litt…
1
1
22
~ponnum-minnus retweeted
The connector that integrates vision and language is crucial in the Cambrian framework and is regarded as a part of the visual representation. Relying on a simple MLP projector may not fully harness the potential of a good visual representation. In Cambrian-1, we propose a general, flexible, and vision-centric connector design (Spatial Vision Aggregator, SVA) and demonstrate that spatial inductive bias and deep interaction between LLM transformer blocks and visual tokens enhance the aggregation and condensation of visual features (which can come from multiple encoder towers). [7/n]
2
2
1
42
9,273
Replying to @epaley
1
35
Replying to @ylecun @andrewgwils
As a former physics faculty member with a PhD in philosophy of physics who also is very interested in cognition and artificial intelligence, I am happy to call this one a draw. Quantum mechanics in particular tells us that the metaphysics of the world isn’t at all like what we might have expected. On the other hand, one of the things physics hasn’t been helpful at is the hard problem of conscious or even explaining much about mental supervenience on the physical works at all. Best we get is elder statesmen physicists making shaky speculations that basically physics must have key gaps (sorry, Roger). Basically the two key questions are what are we and what is the world. So I think we can put physics and AI on par. In terms of actually progress and what would be a thrilling career if you’re a teen: I grew up completely drawn in by the “any day now” theory of everything excitement. I was mentored by John Wheeler at Princeton. It was very promising! But, well, it’s turned out to be sort of a fizzle. @skdh has a lot to say about that (and QM!). Now I look back and one of the most exciting things I saw was 1988 or so this guy I don’t know was so famous then proving that quantum computers are still limited to the scope of lambda calculus / Turing computable functions. As a way of exploring the Many Worlds Interpretation. That Wheeler had helped on. Now we all know @DavidDeutschOxf but I think I was in the first 1000 to stumble upon that paper. Speaking of stumble upon, I left all that for technology entrepreneurship and I’d argue that the intersection of that and physics and AI is probably the hat trick for profound and fun!
1
3
35
6,488
I'm hiring for a mid-career Customer Support Engineer (AWS Private Cloud). Know anyone? ycombinator.com/companies/qu…
17
Postcard from our Magical Carless Future... #micromobility
A few years ago, I visited Pontevedra and Vauban. Pontevedra is a city in Spain that moved on from cars 25 years ago. Vauban is a neighborhood in Germany that was designed so people wouldn’t need them. It was so amazing that I cried. Here’s what I saw: mattrichman.net/pontevedra-a…
49
The whole point of a startup is to burn ego to buy learning. If you aren't regularly unlearning something fundamental about the world in which you operate, you are no longer a startup. You've either already become a real business — or you're just pretending…
43
Type-based composability is a really interesting hard problem. Glad someone in the #urbit ecosystem is taking it seriously
Replying to @urbit
~doplyr-harbur and ~hastyp-patmud are making Urbit app composability real with the Global Type Registry. With the GTR, builders will be able to fork existing applications/templates, browse primitives from the registry, pipe them together, and publish, all in one place. 4/5
1
76
I agree. This feels like a healthy (if painful) part of maturing a vision #urbit #plunder #web4
This Post is from an account that no longer exists. Learn more
91
Nice. Reminds me vaguely of the quantum computer nodes in Neal Stephenson’s FALL
Finally, Urbit OS clicked: Imagine if the entire OS was architectured like a blockchain, with every operation (say network packet, CPU op, etc.) being a transaction that changes the state of the said blockchain. You get reproducibility at the OS level.
1
80
Urbit is composability “done right” for off-chain web3 apps
Replying to @TimGalebach
16; The reason is composability: Eth itself is super-composable, but off-chain data isn't. You can use your Uniswap pool tokens all across on-chain apps, but as soon as you have a social protocol that has to connect your off-chain posts to on-chain social graph, it's brutal.
2
106
Is it really true we could solve the composability problem if we have ubiquitous primitives for: - unique, verifiable identity - personal data sovereignty - end to end encryption open.substack.com/pub/deeper… #urbit
"I think Urbit is one of the most important pieces of technology to be developed in the last 20 years, and that it has the potential to shift our relationship with computing and the internet in meaningful (and positive) ways." deeperknowing.co/p/an-invest…
2
75
3/4 - Sin is violation of that logos - Without logos there is no sin - Once there is logos, sin is inevitable - Adding new logos to fix the old sin creates complexity that causes more sin
1
20