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Logarithmic maps are incredibly useful for algorithms on surfaces--they're local 2D coordinates centered at a given source. Yousuf Soliman and I found a better way to compute log maps w/ fast short-time heat flow in "The Affine Heat Method" presented @ SGP2025 today! 🧵

36,993 Aufrufe • vor 1 Jahr •via X (Twitter)

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Satya Nadella: Microsoft’s latest Wisconsin AI data center keeps yearly water consumption no higher than that of 1 local restaurant. "The cooling loop is filled once and the data centre can operate effectively with zero water consumption. Daily water usage across a year is roughly equivalent to what a single restaurant would use" The mechanism is mainly about replacing evaporative cooling with closed-loop direct-to-chip liquid cooling, so water moves like coolant inside a sealed machine rather than being boiled off into the air. Hot GB200-class AI racks produce too much heat for normal air cooling, so cold liquid is pushed through pipes into the servers and across metal cold plates touching the hottest chips. The liquid enters the rack cool, absorbs heat from the chips through cold plates, then exits the rack at a higher temperature and carries that heat through pipes to a huge cooling system outside the compute floor. Microsoft says Fairwater sends that hot water to cooling “fins” beside the datacenter, where 172 20-foot fans blow air across the fins and dump the heat into the outside air. The important detail is that the air cools the water through metal surfaces, so the water does not need to evaporate the way many older datacenters use cooling towers. The cooled liquid then returns to the servers, repeats the loop, and keeps absorbing heat from the chips. In older data centers, heat is often removed partly through cooling towers. Hot water meets moving air, some water evaporates, and that phase change carries heat away. Effective, but it consumes fresh water continuously. But Firwater is a closed loop because the same coolant keeps circulating through sealed pipes: it absorbs heat from the chips, releases that heat through radiator-like fins, then flows back to the chips again. For Wisconsin Fairwater, Microsoft says more than 90% of the facility uses closed-loop liquid cooling, while the remaining portion uses outside air and switches to water only on the hottest days. ---- From "Microsoft" YouTube channel, (link in comment)

Rohan Paul

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TRUE Seasonal games, like Path of Exile, Marathon, or even EFT (we'll see today), are designed in a way for players to engage with the seasonal content and then move on. Between seasons/leagues, I can play a new game, say Elden Ring, or God of War: Ragnarok, enjoy the game, and look at my calendar and know that on May 29th, at 1:00 PM PST, the new PoE league drops and I will LOG IN. And, that time away (whilst playing other titles) makes the return experience that much more enriched. This might be an odd segue, BUT... I still keep seeing posts about "concurrent players abysmally low, dead game," etc. People who are posting this stuff literally have zero IQ. I know it's all rage bait and engagement farm, but, sadly, it pushes a false narrative and poisons and seeds a negative perception that spreads throughout the gaming community; whether it's with EFT, Marathon, Hunt: Showdown, Path of Exile, and other seasonal games. And, I know when these types of posts acquire mass engagement because people come into stream every day asking, "this game isn't dead yet?" Just cuz a game is off season, doesn't mean it's dead lmao. Sucks cuz I know creatives at the studios probably catch wind of these posts and I'm sure it's a bit demoralizing and stuff... Marathon is still getting heat about it's concurrent player count; trust me, if UbiSoft Singapore are still pumping out content for that AAAA game, Skull and Bones, other studios will be just fine. Marathon, Marauders, EFT, Hunt: Showdown, etc., they ain't goin nowhere. GGG didn't necessarily come up with the philosophy, but they doubled down on it; kudos to them for taking the risk, paving the way for other seasonal games. W economy reset. W wipes. W progression resets. Obviously, this isn't for everyone; casual players get left behind, but I'm a gamer, and I need a game to satiate my gaming addiction, Minecraft ain't gonna cut it for me big dog.

stankRat

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I'm still in Busan, spending a quality time with my family here. I was unsuccessful in securing tickets for either day for Busan concert even though I tired till the end on Nol World queue and I needed some time to gather my thoughts and sort through my emotions😢 Tbh I felt really sad and helpless. But now that I think about it, this experience gave me a whole new perspective in a way.. I was roaming around outside of the stadium and found a spot where many neighborhood residents were gathered along with some Armys. We chanted and sang together too. The spot I found happened to be on a hill where a walking trail was connected. So, many locals who were passing by stopped to join and cheered together. Whenever Jin's face appeared on the screen, I couldn't help but notice even locals blurting out in excitement 'OMG, he's insanely handsome!' I am not gonna lie...I was really disappointed and disheartened before the concert as this ticketing and camping all day long experience in Nol Wolrd felt so out of my control.. But it is what it is and I guess that was as far as my luck in Busan would take me. At the end of the day, I'm still grateful that I was able to share the same space (in a way 😅) and be part of the experience with Seokjin on top of seeing my family here in Busan again this time of the year. Choosing positivity wins in the end. *The first photo is Huinnyeol Cultral Village located in Yeongdo, farthest south of Busan. It's a beautiful and peaceful spot offering amazing scenic views, where my family and I had a great time :) I recommend you visit there next time if you get a chance :) [NAVER Maps] Huinnyeoul Culture Village 605-3 Yeongseon-dong 4(sa)-ga Yeongdo-gu Busan #Jin #방탄소년단진 #진 방탄소년단

Jiniya지니야_RunSeokjin

20,405 Aufrufe • vor 2 Monaten