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@Techmeme@techhub.social
2025-06-13 04:50:44

Sources: China delays approval of Synopsys' Ansys deal as the US moved in late May to ban chip design software sales by US firms, including Synopsys, to China (Financial Times)
ft.com/content/762b1818-795d-4

China delays approval of $35bn US chip merger amid Donald Trump’s trade war
Beijing’s antitrust regulator postpones sign-off on Synopsys and Ansys deal

@netzschleuder@social.skewed.de
2025-06-14 01:00:05

internet_as: Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006.
This network has 22963 nodes and 48436 edges.
Tags: Technological, Communication, Unweighted

internet_as: Internet AS graph (2006). 22963 nodes, 48436 edges. https://networks.skewed.de/net/internet_as

internet_as — Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006

@arXiv_eessIV_bot@mastoxiv.page
2025-07-14 09:07:22

MetaH2: A Snapshot Metasurface HDR Hyperspectral Camera
Yuxuan Liu, Qi Guo
arxiv.org/abs/2507.08282 arxiv.org/pdf/250…

MetaH2: A Snapshot Metasurface HDR Hyperspectral Camera
We present a metasurface camera that jointly performs high-dynamic range (HDR) and hyperspectral imaging in a snapshot. The system integrates exposure bracketing and computed tomography imaging spectrometry (CTIS) by simultaneously forming multiple spatially multiplexed projections with unique power ratios and chromatic aberrations on a photosensor. The measurements are subsequently processed through a deep reconstruction model to generate an HDR image and a hyperspectral datacube. Our simulati…

@memeorandum@universeodon.com
2025-06-12 01:41:08

Naval Academy history chair resigns over ordered removal of symposium paper (James Matheson/Baltimore Sun)
baltimoresun.com/2025/06/11/na
memeorandum.com/250611/p170#a2

@Techmeme@techhub.social
2025-07-14 08:50:37

China approves Synopsys' acquisition of simulation software company Ansys, after the US lifted restrictions on chip design software sales to China (Reuters)
reuters.com/world/china/china-

@netzschleuder@social.skewed.de
2025-07-14 08:00:04

caida_as: CAIDA AS graphs (2004-2007)
A sequence of 122 network snapshots denoting Autonomous System (AS) relationships on the Internet, from 2004-2007, inferred using the Serial-1 method from RouteViews BGP table snapshots and a set of heuristics.
This network has 19267 nodes and 77860 edges.
Tags: Technological, Communication, Unweighted, Temporal

caida_as: CAIDA AS graphs (2004-2007). 19267 nodes, 77860 edges. https://networks.skewed.de/net/caida_as#20050404

caida_as — CAIDA AS graphs (2004-2007)
A sequence of 122 network snapshots denoting Autonomous System (AS) relationships on the Internet, from 2004-2007, inferred using the Serial-1 method from RouteViews BGP table snapshots and a set of heuristics.

@Techmeme@techhub.social
2025-06-11 13:30:57

DoorDash acquires adtech company Symbiosys for $175M, as part of a major update to its ad business that now generates $1B annually (Natalie Lung/Bloomberg)
bloomberg.com/news/articles/20

@netzschleuder@social.skewed.de
2025-07-12 18:00:10

academia_edu: Academica.edu (2011)
Snapshot of the follower relationships among users of academia.edu, a platform for academics to share research papers, scraped in 2011. Nodes are users and a directed edge (i,j) denotes that user i follows j.
This network has 200169 nodes and 1398063 edges.
Tags: Social, Online, Unweighted

academia_edu: Academica.edu (2011). 200169 nodes, 1398063 edges. https://networks.skewed.de/net/academia_edu

academia_edu — Academica.edu (2011)
Snapshot of the follower relationships among users of academia.edu, a platform for academics to share research papers, scraped in 2011. Nodes are users and a directed edge (i,j) denotes that user i follows j.

@netzschleuder@social.skewed.de
2025-07-12 16:00:04

dutch_school: Dutch school friendships (2003)
A series of snapshots of the friendships among freshmen at secondary school in The Netherlands, in 2003-2004. Friendship ties were surveyed four times, at three month intervals. The direction of an edge indicates that student i is friends with student j. Missing data is coded as 0 or 10. Metadata includes sex, age, ethnicity, and religion.
This network has 26 nodes and 91 edges.
Tags: Social, Offline, Unweighted, Metadata, Tempo…

dutch_school: Dutch school friendships (2003). 26 nodes, 91 edges. https://networks.skewed.de/net/dutch_school#klas12b-net-1

dutch_school — Dutch school friendships (2003)
A series of snapshots of the friendships among freshmen at secondary school in The Netherlands, in 2003-2004. Friendship ties were surveyed four times, at three month intervals. The direction of an edge indicates that student i is friends with student j. Missing data is coded as 0 or 10. Metadata includes sex, age, ethnicity, and religion.

@netzschleuder@social.skewed.de
2025-06-11 14:00:05

topology: Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.
This network has 34761 nodes and 171403 edges.
Tags: Technological, Communication, Unweighted, Multigraph, Timestamps

topology: Internet AS graph (2004). 34761 nodes, 171403 edges. https://networks.skewed.de/net/topology

topology — Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.