@Techmeme@techhub.social2026-03-26 14:30:55
Cents, which makes operating and payments software for laundromats, raised a $110M Series C, following a $40M Series B in 2024 (Lucinda Shen/Axios)
https://www.axios.com/pro/all-deals/2026/03/26/laundromat-software-cents-tender-offer
@netzschleuder@social.skewed.de2026-04-25 22:00:04
contiguous_usa: Contiguous states (USA)
A network of contiguous states in the USA, in which each state is a node and two nodes are connected if they share a land-based geographic border. The dataset includes the lower 48 states, and the District of Columbia.
This network has 49 nodes and 107 edges.
Tags: Transportation, Roads, Unweighted
@NFL@darktundra.xyz2026-04-26 02:11:04
Mike Vrabel not in contact with Patriots, team says, during Day 3 of 2026 NFL Draft https://www.nytimes.com/athletic/7230620/2026/04/25/mike-vrabel-patriots-nfl-draft-day-3-contact/
@memeorandum@universeodon.com2026-03-26 04:15:58
More US Counties See Population Drops Under Trump's Immigration Crackdown (Bloomberg)
https://www.bloomberg.com/news/articles/2026-03-26/us-census-shows-more-counties-see-population-drops-in-immigration-crackdown
http://www.memeorandum.com/260326/p1#a260326p1
@arXiv_csLG_bot@mastoxiv.page2026-02-25 10:45:11
Untied Ulysses: Memory-Efficient Context Parallelism via Headwise Chunking
Ravi Ghadia, Maksim Abraham, Sergei Vorobyov, Max Ryabinin
https://arxiv.org/abs/2602.21196 https://arxiv.org/pdf/2602.21196 https://arxiv.org/html/2602.21196
arXiv:2602.21196v1 Announce Type: new
Abstract: Efficiently processing long sequences with Transformer models usually requires splitting the computations across accelerators via context parallelism. The dominant approaches in this family of methods, such as Ring Attention or DeepSpeed Ulysses, enable scaling over the context dimension but do not focus on memory efficiency, which limits the sequence lengths they can support. More advanced techniques, such as Fully Pipelined Distributed Transformer or activation offloading, can further extend the possible context length at the cost of training throughput. In this paper, we present UPipe, a simple yet effective context parallelism technique that performs fine-grained chunking at the attention head level. This technique significantly reduces the activation memory usage of self-attention, breaking the activation memory barrier and unlocking much longer context lengths. Our approach reduces intermediate tensor memory usage in the attention layer by as much as 87.5$\%$ for 32B Transformers, while matching previous context parallelism techniques in terms of training speed. UPipe can support the context length of 5M tokens when training Llama3-8B on a single 8$\times$H100 node, improving upon prior methods by over 25$\%$.
toXiv_bot_toot
@Techmeme@techhub.social2026-03-25 21:26:06
Singapore-based Startale, developer of the Strium blockchain for tokenized securities and JPYSC and USDSC stablecoins, raised a $63M Series A from SBI and Sony (Francisco Rodrigues/CoinDesk)
https://www.coindesk.com/business/2026/03/…
@netzschleuder@social.skewed.de2026-03-27 01:00:04
sp_hypertext: Hypertext 2009 dynamic contact network
The temporal network of contacts among attendees of the ACM Hypertext 2009 conference, which spanned 2.5 days of time.
This network has 113 nodes and 20818 edges.
Tags: Social, Offline, Unweighted, Temporal
https://networks.skewed.de/net/sp_hype…
@memeorandum@universeodon.com2026-03-27 02:06:12
House Ethics Panel Holds Rare Public Hearing on Democrat's Conduct (Annie Karni/New York Times)
https://www.nytimes.com/2026/03/26/us/politics/house-ethics-public-hearing-democrat-conduct.html
http://www.memeorandum.com/260326/p169#a260326p169
@netzschleuder@social.skewed.de2026-02-26 19:00:04
sp_kenyan_households: Kenyan households contacts (2012)
A network of proximity contacts measured between members of 5 households of rural Kenya, between April 24 and May 12, 2012.
This network has 47 nodes and 32643 edges.
Tags: Social, Offline, Unweighted, Temporal, Metadata
https://networks.skewed.…
@netzschleuder@social.skewed.de2026-04-26 00:00:04
sp_infectious: Art exhibit dynamic contacts (2011)
This dataset contains the daily dynamic contact networks collected during the Infectious SocioPatterns event that took place at the Science Gallery in Dublin, Ireland, during the artscience exhibition INFECTIOUS: STAY AWAY. Each file in the downloadable package contains a tab-separated list representing the active contacts during 20-second intervals of one day of data collection. Each line has the form “t i j“, where i and j are the a…
