lancekmyers.bsky.social
@lancekmyers.bsky.social
If K is small and you want an approximation, you could use a Neumann series.
(I + K)^-1 = 1 - K + K^2 - K^3 +…
(I + K)^-1 = 1 - K + K^2 - K^3 +…
October 6, 2025 at 10:40 PM
If K is small and you want an approximation, you could use a Neumann series.
(I + K)^-1 = 1 - K + K^2 - K^3 +…
(I + K)^-1 = 1 - K + K^2 - K^3 +…
You know that I + K will be SPD, so you can just take the Cholesky decomposition. I’m not sure you can do better than that without knowing more about K
October 6, 2025 at 10:34 PM
You know that I + K will be SPD, so you can just take the Cholesky decomposition. I’m not sure you can do better than that without knowing more about K
Why is it not central? Some things (like rubbing shoulders with white supremacists) are so objectionable that they become central
September 5, 2025 at 8:09 PM
Why is it not central? Some things (like rubbing shoulders with white supremacists) are so objectionable that they become central
You may have already come across this paper, but the only work I remember reading on this is osa1.net/papers/type-...
osa1.net
February 6, 2025 at 12:12 PM
You may have already come across this paper, but the only work I remember reading on this is osa1.net/papers/type-...
This looks nice, thanks for sharing!
February 5, 2025 at 12:14 PM
This looks nice, thanks for sharing!
Reposted by lancekmyers.bsky.social
i really thought this country would say no. instead, it shouted yes
November 6, 2024 at 9:06 AM
i really thought this country would say no. instead, it shouted yes