Re: discourse about #FediSoWhite
I'm a white man. Was on Twitter throughout #BLM and gained an awful lot of free education from Black folks on there. That was the start of me consciously following diverse folks which is a strategy that's improved my life immensely.
Back on Twitter before the Muskening, there was a lot of diversity. Black Twitter was a thing, and not just first-world (anyone else remember "O jewa ke eng?"). When I went looking for people to follow to diversify my feed, I found them in abundance.
That's why it's so clearly false to me when people claim that the fediverse is secretly diverse, and why anyone making that claim sounds suspect to me. Sure there are a ton of great Black and other POC folks you can find on here, if you look hard. But it's nowhere near the levels of diversity and community that were on Twitter. Which you would know had you been following those people before, so now I have to assume you weren't, and wonder why you feel qualified to make statements about diversity even though you haven't made an effort to engage with diverse voices before?
Also, if you were actually following some of the excellent POC voices on here, you'd know that across different servers and interest groups, almost every group has had a discussion of #FediSoWhite at some point. If all the Black people you follow are independently talking about the lack of community and diversity here, you've either got to believe them or start putting on your clown makeup, and the later is absolutely a choice.
With the emergence of more processors with 64 cores or more, I'm thinking more about whether it makes sense to implement a hypercube virtualised on a single chip with a single vector of memory, or as a literal hypercube of 64 (say) RP2350s. I understand the problems of transferring data across a hypercube, but I don't have a good feeling of how the bus contention on a multicore processor scales. What should I read?
As Trump threatens Iran, Venezuela, Mexico, Greenland and more,
renowned historian Alfred McCoy says the United States is
“an empire in decline,”
following a predictable pattern
of militarism abroad and political instability at home
as it loses power and influence on the world stage.
“American politics become increasingly contorted and irrational,”
says McCoy.
“I think the thing to do is to realize that we are an empire in decline, …
…
Disney agrees to pay $2.75M to settle California AG Rob Bonta's 2024 lawsuit alleging Disney violated CCPA by failing to honor consumers' data opt-out requests (Alyssa Ray/The Wrap)
https://www.thewrap.com/industry-news/publ
Disney agrees to pay $2.75M to settle California AG Rob Bonta's 2024 lawsuit alleging Disney violated CCPA by failing to honor consumers' data opt-out requests (Alyssa Ray/The Wrap)
https://www.thewrap.com/industry-news/publ
twitter: Twitter followers (2010)
A directed network of following relationships from Twitter, from a snowball sample crawl across "quality" users in 2009. A directed edge (i, j) indicates that user i follows user j.
This network has 465017 nodes and 834797 edges.
Tags: Social, Online, Unweighted
https://network…
Why Computation Can Simulate the Past, but Never Generate the Living Present
The Zoetrope of Logic: Why Programs Live in Frozen Time
https://www.ocrampal.com/the-zoetrope-of-logic-why-programs-live-in-frozen-time/
Lawmakers on Capitol Hill are accusing the Justice Department of
covering up the names of co-conspirators of the deceased sex offender Jeffrey Epstein
as fallout from the Epstein files grows across the globe.
Millions of pages remain unreleased.
As many prominent U.S. figures evade accountability following mentions in the Epstein files,
a number of European figures have resigned for their relationships with Epstein.
“The most extraordinary and worrying …
Robust forecast aggregation via additional queries
Rafael Frongillo, Mary Monroe, Eric Neyman, Bo Waggoner
https://arxiv.org/abs/2512.05271 https://arxiv.org/pdf/2512.05271 https://arxiv.org/html/2512.05271
arXiv:2512.05271v1 Announce Type: new
Abstract: We study the problem of robust forecast aggregation: combining expert forecasts with provable accuracy guarantees compared to the best possible aggregation of the underlying information. Prior work shows strong impossibility results, e.g. that even under natural assumptions, no aggregation of the experts' individual forecasts can outperform simply following a random expert (Neyman and Roughgarden, 2022).
In this paper, we introduce a more general framework that allows the principal to elicit richer information from experts through structured queries. Our framework ensures that experts will truthfully report their underlying beliefs, and also enables us to define notions of complexity over the difficulty of asking these queries. Under a general model of independent but overlapping expert signals, we show that optimal aggregation is achievable in the worst case with each complexity measure bounded above by the number of agents $n$. We further establish tight tradeoffs between accuracy and query complexity: aggregation error decreases linearly with the number of queries, and vanishes when the "order of reasoning" and number of agents relevant to a query is $\omega(\sqrt{n})$. These results demonstrate that modest extensions to the space of expert queries dramatically strengthen the power of robust forecast aggregation. We therefore expect that our new query framework will open up a fruitful line of research in this area.
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