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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social) Profile
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)

@amirvaxman_dgp

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Geometry Processor, Shape Scientist, Mother of an Irregular Dragon, Reader @InfAtEd

Edinburgh, Scotland
Joined July 2017
Don't wanna be here? Send us removal request.
@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
2 months
RT @EmilyDamari1: Dear Members of the @PulitzerPrizes board,. My name is Emily Damari. I was held hostage in Gaza for over 500 days. On thโ€ฆ.
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
7 months
RT @vardi: :-)
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
8 months
Yeah I'm here from now on:
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
BTW this is basically about Gauge fixing (determining the canonical solution to a Poisson system with null-space dofs).
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
The three types of reviewers
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
Thoughts? It seems like I'm missing something trivial.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
I'm thinking "his Excellency" but reviewer 2 suggested I downgrade to "his okcy",.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
Choose your title
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
What kinda of research expenses and teaching relief do you get from the fellowship of the ring.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
Our CDTs (Centers for Doctoral Training) are great program-based opportunities for fully-funded PhD positions. Specifically, consider the Machine-Learning CDT:.If you are interested and specifically want to work with me on ML+geometry, contact me!.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
RT @vabor112: Fully-funded #PhD in #ML at @EdinburghUni (@InfAtEd, @ancAtEd), in ๐ ๐ž๐จ๐ฆ๐ž๐ญ๐ซ๐ข๐œ ๐ฅ๐ž๐š๐ซ๐ง๐ข๐ง๐  and ๐ฎ๐ง๐œ๐ž๐ซ๐ญ๐š๐ข๐ง๐ญ๐ฒ ๐ช๐ฎ๐š๐ง๐ญ๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ข๐จ๐ง. Applicโ€ฆ.
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
Hodge decomposition in the upcoming Directional version 3.0
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
I mean we also use the PD Laplacian where it should be ND. eventually, it's a convention, that's why I ignored it in the past, as long as one is consistent. But using the minus allows for curl(stream_function) to be exactly J*grad.
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
9 months
It's quite easy to miss that the dual->primal hodge star operator is actually -M1^{-1} (here Fig 2: . Coexact fields are not very well discussed. But without this, putting values in face centers and taking codifferentials results in a negative field.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
10 months
What's the simplest strategy to create a decently smooth mesh that cages a point cloud? "Cages" means the point cloud is entirely within the cage, and the cage should be as minimally bounding as possible.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
10 months
Of course nothing will truly prevent nastiness and subjectivity, but at least this sets a standard that you have to meet and is comparable across reviewers.
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
10 months
And then having filled this the system suggests a grade. If you don't like it you have to change your answer to the previous clauses.
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Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
10 months
Instead of "rate novelty from 1 to 10", more concrete questions of the form "Is the technique in the paper derived from previous work in a trivial adaption or composition. If yes, cite and explain".
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
10 months
ppl are like "let's allow AI to review papers", well, um, before we "certainly! delve" let's try to do more with the human-based system. My suggestion is to replace the subjective scoring system with a questionnaire that leaves less room for imagination,.
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@amirvaxman_dgp
Amir Vaxman (BSky @amirvaxman-dgp.bsky.social)
10 months
Our novel method finds hay in a haystack.
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