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@netzschleuder@social.skewed.de
2026-07-20 02:00:05

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 300 nodes and 1155 edges.
Tags: Informational, Web gra…

webkb: WebKB graphs (1998). 300 nodes, 1155 edges. https://networks.skewed.de/net/webkb#webkb_wisconsin_link1
@netzschleuder@social.skewed.de
2026-05-21 16:00:04

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 434 nodes and 30462 edges.
Tags: Informational, Web gr…

webkb: WebKB graphs (1998). 434 nodes, 30462 edges. https://networks.skewed.de/net/webkb#webkb_washington_cocite
@azonenberg@ioc.exchange
2026-07-20 05:08:58

Just set up some new IAQ monitoring stations around the house. Still want to put one in the bedroom to see how stuffy it gets at night with the door closed, but I only had four units so this is what I started with.
Particle counts are Sensirion SEN5x, CO2 and most other atmospheric data SCD4x.
Haven't done any kind of zero cal on the CO2 and they've been sitting around idle for a while, so there's probably a bit of offset that will need to be corrected - the one on th…

Graphs of air pressure, CO2 concentration, and relative humidity in the lab, office, living room, and back porch. Not enough history to see much in the way of trends yet
@burger_jaap@mastodon.social
2026-06-19 09:20:45

"Dynamic electric vehicle charging incentives induce large shifts in both the timing and location of charging.
Incentives designed to shift charging toward peak solar generation periods result in a 34% increase in midday charging."
sciencedirect.com/science/arti

Two graphs show how the average charging demand decreases during the peak period (4pm–8pm) and how it increases during the sun soak period (10am–3pm), following the start of the incentive period
Graphs show how the average charging demand decreases during the peak period (4pm–8pm) and how it increases during the sun soak period (10am–3pm), for vehicle owners with solar, and without
@azonenberg@ioc.exchange
2026-06-21 02:12:09

So apparently running massive EM solver simulations makes my workstation draw enough power compared to normal usage that it shows up in the lab-wide power usage graphs.
I wonder how much more it'll pull when I get the uncapped version that uses all my cores

Graph of power usage over time showing one long period of elevated usage over the last week, a short idle period, another spike lasting a day or so, then idle for the past couple hours
@netzschleuder@social.skewed.de
2026-06-20 07:00:05

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 21157 nodes and 85468 edges.
Tags: Technological, Communication, Unweighted, Temporal

caida_as: CAIDA AS graphs (2004-2007). 21157 nodes, 85468 edges. https://networks.skewed.de/net/caida_as#20060109
@netzschleuder@social.skewed.de
2026-05-21 19:00:04

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 3505 nodes and 6856 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 3505 nodes, 6856 edges. https://networks.skewed.de/net/route_views#19980328
@fanf@mendeddrum.org
2026-06-09 17:42:04

from my link log —
RNG: flat datacenter networks at Amazon.
arxiv.org/abs/2604.15261
saved 2026-06-09 dotat.at/:/UUHIR.html

@jamesthebard@social.linux.pizza
2026-06-08 16:36:14

Wooo, I have made many graphs and they look good. Proxmox is now pushing to Influx as well. I still need to get Grafana behind `nginx`, but I can do that later.
#homelab #monitoring #influx

A basic set of graphs in Grafana showing networking, memory, storage, and CPU utilization for a bunch of VMs.
@netzschleuder@social.skewed.de
2026-07-20 12:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 12 nodes and 42 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 12 nodes, 42 edges. https://networks.skewed.de/net/moviegalaxies#640
@EarthOrgUK@mastodon.energy
2026-05-07 19:51:04

On 16WW Data Collections and Graphs - Open for research home #dataset - earth.org.uk/note-on-data.html

@datascience@genomic.social
2026-05-04 10:00:01

Friends Don't Let Friends Make Bad Graphs! Do you agree with the examples of bad graphs and the alternatives Chenxin Li (@chenxinli2.bsky.social) lists at #RStats

@awinkler@openbiblio.social
2026-06-11 12:24:43

Florian Thierrys #OER zu #QGIS und #Wikidata:

@netzschleuder@social.skewed.de
2026-06-16 04:00:05

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 346 nodes and 26832 edges.
Tags: Informational, Web gr…

webkb: WebKB graphs (1998). 346 nodes, 26832 edges. https://networks.skewed.de/net/webkb#webkb_cornell_cocite
@arXiv_csIT_bot@mastoxiv.page
2026-06-11 08:03:59

Graphical Analysis of Lifted Product Code Constructions
Ragnar Freij-Hollanti, Kirsten D. Morris, Patricija \v{S}apokait\.e
arxiv.org/abs/2606.11987 arxiv.org/pdf/2606.11987 arxiv.org/html/2606.11987
arXiv:2606.11987v1 Announce Type: new
Abstract: Lifted product codes are an important family of quantum low-density parity-check (QLDPC) codes, as they were the first QLDPC code family shown to be asymptotically good. Understanding the structure of their parity-check matrices $H_{\mathsf{X}}$ and $H_{\mathsf{Z}}$, as well as the associated Tanner graphs, is essential for analyzing their decoding behavior and error-floor performance. In this work, we show that the Tanner graphs of $H_{\mathsf{X}}$ and $H_{\mathsf{Z}}$ are indeed isomorphic, and investigate their graph-theoretical structure. We establish conditions ensuring the connectivity of these graphs and provide bounds on their minimal absorbing sets, providing new insight into the combinatorial structures influencing decoding performance.
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-06-16 21:00:04

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 348 nodes and 33250 edges.
Tags: Informational, Web gr…

webkb: WebKB graphs (1998). 348 nodes, 33250 edges. https://networks.skewed.de/net/webkb#webkb_wisconsin_cocite
@kidehen@mastodon.social
2026-05-11 16:50:37

Tools used:
1. Anthropic’s Claude Code as the AI agent
2. DeepSeek-v4 as the LLM
3. Virtuoso Data Spaces platform, comprising:
* A WebDAV-based filesystem for hosting generated RDF, HTML, and Markdown documents
* A high-performance DBMS engine that automatically ingests and manages these documents
* Support for RDF graphs and relational tables accessible via SQL, SPARQL, GraphQL, etc. (note: we also have openCypher and GQL in the works to bury…

@UP8@mastodon.social
2026-05-11 16:36:44

🚯 Junkyard Computing: Repurposing Discarded Smartphones to Minimize Carbon
#computing

Figure 3: Results of a thermal stress test. The top graph shows
the temperature internal to each phone (colored lines) and the ex-
ternal air temperature (grey line). The bottom graph shows the test
job latency. For both graphs, the green line is the Nexus 5; other col-
ored lines are the Nexus 4s. The horizontal dotted lines at the ends
of the Nexus 4 curves represent the device shutting itself off.
@netzschleuder@social.skewed.de
2026-07-19 12:00:06

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 16706 nodes and 121251 edges.
Tags: Social, Collaborati…

arxiv_collab: Scientific collaborations in physics (1995-2005). 16706 nodes, 121251 edges. https://networks.skewed.de/net/arxiv_collab#astro-ph-1999
@brewsterkahle@mastodon.archive.org
2026-05-02 18:52:21

wow, china is leading on manufacturing renewables.
cnn.com/2026/04/20/china/china

graphs
@arXiv_mathSP_bot@mastoxiv.page
2026-05-15 08:49:23

Crosslisted article(s) found for math.SP. arxiv.org/list/math.SP/new
[1/1]:
- Conformal Rigidity of Graphs: Subdifferentials and Orbit-Isometries
Andrew Niu
arxiv.org/abs/2605.15017 mastoxiv.page/@arXiv_mathCO_bo
toXiv_bot_toot

@stsquad@mastodon.org.uk
2026-06-25 17:03:34

Hmm not sure if the #qemu issue rate is accelerating or not. Is that a hockystick? #graphs #vibed

A graph purporting to show the issue raising rate for QEMU
@datascience@genomic.social
2026-07-04 10:00:01

r-charts.com provides example code for a variety of chart types, both in base R and ggplot: #rstats #ggplot

@EarthOrgUK@mastodon.energy
2026-05-05 19:51:02

On 16WW Data Collections and Graphs - Open for research home #dataset - earth.org.uk/note-on-data.html

@arXiv_mathAT_bot@mastoxiv.page
2026-06-05 08:49:13

Crosslisted article(s) found for math.AT. arxiv.org/list/math.AT/new
[1/1]:
- RTD-Lite: Scalable Topological Analysis for Comparing Weighted Graphs in Learning Tasks
Eduard Tulchinskii, Daria Voronkova, Ilya Trofimov, Evgeny Burnaev, Serguei Barannikov
arxiv.org/abs/2503.11910 mastoxiv.page/@arXiv_csLG_bot/
- Hallucination Detection in LLMs with Topological Divergence on Attention Graphs
Alexandra Bazarova, et al.
arxiv.org/abs/2504.10063 mastoxiv.page/@arXiv_csCL_bot/
- Arithmetic Wu Formulas and the Generalized Hecke Theorem
Shachar Carmeli, Mark Shusterman, Sa'ar Zehavi
arxiv.org/abs/2606.06008 mastoxiv.page/@arXiv_mathNT_bo
- $p$-adic Bi-Filtrations for Topological Machine Learning on Genomic Sequences
Tirtharaj Dash, Gunja Sachdeva
arxiv.org/abs/2606.06117 mastoxiv.page/@arXiv_qbioQM_bo
- RedZeD: Computing persistent homology by Reduction to Zero Differentials
Chris Kapulkin, Nathan Kershaw
arxiv.org/abs/2606.06310 mastoxiv.page/@arXiv_csCG_bot/
toXiv_bot_toot

@seeingwithsound@mas.to
2026-05-06 14:18:08

#ARVO2026 today, May 6, 2:30-2:45pm room 403 talk 4493 in Emerging technologies for low vision: Comparing tactile & auditory sensory substitution on visual cortex recruitment in the early and late blind

Tongue display unit and The vOICe auditory display (left), next a graph of visual cortex (occipital lobe) activity in early blind in response to tongue display and The vOICe (middle), and the same graph for late blind (right). In both graphs, The vOICe evokes stronger visual cortex activity, for visual cortex in both the left and right hemisphere.
@hynek@mastodon.social
2026-04-29 05:16:32

i would have a lot more sympathy for this graph if 99% of github's blog posts weren't boosting the very thing that causes it

three graphs showing exponential growth in pull requests, commits, and new repos per month

https://github.blog/news-insights/company-news/an-update-on-github-availability/
@joxean@mastodon.social
2026-05-30 07:21:15

Can you recommend me some paper to read? What paper(s) did you read lately that you recommend? Computer Science preferred. Maths, specially graphs stuff, is ok. Astrophysics (if it is half readable for a hobbyist) is also fine.

@netzschleuder@social.skewed.de
2026-06-13 21:00:09

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 349 nodes and 1393 edges.
Tags: Informational, Web gra…

webkb: WebKB graphs (1998). 349 nodes, 1393 edges. https://networks.skewed.de/net/webkb#webkb_cornell_link1
@azonenberg@ioc.exchange
2026-07-13 21:19:32

Testing out the new light mode toolbar artwork for ngscopeclient.
The application as a whole is definitely not practical to use in light mode yet. While it's theoretically possible and there's selectors in the preferences dialog to configure all of the non-contrasty colors, you would need to update 50 separate preferences to re-theme everything from the color of X axis tickmarks to the cursors in the plot.
Down the road, most likely for v0.3, the plan is to simplify this …

screenshot of ngscopeclient showing a bizarre mishmash of light mode UI but dark mode graphs and white-on-light-gray axes
@Mediagazer@mstdn.social
2026-05-27 19:15:44

The Economist launches The Economist - Graphs, the first native ChatGPT app from a major news outlet, to visualize data from its Trump approval rating tracker (Andrew Deck/Nieman Lab)
niemanlab.org/2026/05/the-econ

@Xavier@infosec.exchange
2026-04-27 23:23:50

I have a similar cognitive response in these two different scenarios: reading the sciencey page at the dispensary that shows how awesome this strain is.
And reading the sciencey page about LLMs like the one below.
I read them with the full intention of understand said science. Then I get a few sentences in, and what looks like made up words start appearing. A few paragraphs in and I'm not sure it's English anymore.
But, hey they have graphs. And their dots are th…

@gwire@mastodon.social
2026-06-01 15:55:57

UKHSA Dashboard has added graphs for 8 years of antibiotic use, and for all of the publicity regarding antibiotic resistance, we're not really seeing a downturn in use.
ukhsa-dashboard.data.gov.uk/an

@netzschleuder@social.skewed.de
2026-07-16 23:00:06

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 23072 nodes and 78684 edges.
Tags: Technological, Communication, Unweighted, Temporal

caida_as: CAIDA AS graphs (2004-2007). 23072 nodes, 78684 edges. https://networks.skewed.de/net/caida_as#20061113
@EarthOrgUK@mastodon.energy
2026-07-03 09:51:04

Statscast - Lockdown Changes, Log Noises (2020-05) - May stats and graphs #audification #lockdown2020 - earth.or…

@datascience@genomic.social
2026-04-28 10:00:01

Visualize dependencies between functions: #rstats

@EarthOrgUK@mastodon.energy
2026-05-02 03:23:03

On 16WW Data Collections and Graphs - Open for research home #dataset - earth.org.uk/note-on-data.html

@arXiv_mathSP_bot@mastoxiv.page
2026-05-14 07:38:34

Ultrametric Graphons and Hierarchical Community Networks: Spectral Theory and Applications
\'Angel Alfredo Mor\'an Ledezma
arxiv.org/abs/2605.13423 arxiv.org/pdf/2605.13423 arxiv.org/html/2605.13423
arXiv:2605.13423v1 Announce Type: new
Abstract: We develop a theory of ultrametric graphons as limiting objects for random networks with nested hierarchical community structure. A graphon $W:[0,1]^2\to[0,1]$ is called ultrametric if $W(x,y)=w(d(x,y))$, where $d$ is an ultrametric on $[0,1]$ induced by a family of nested partitions and $w$ is a positive kernel. The resulting random graphs exhibit a nested hierarchical community structure in which the density of connections is governed by the ultrametric distance between vertices. The Laplacian $L_d^k$ of the deterministic graph sampled from an ultrametric graphon is itself an ultrametric Laplacian, whose eigenvalues and spectral projectors admit completely explicit closed-form expressions in terms of the community sizes and inter-community connection densities. We show that the normalized eigenvalues and spectral projectors of the random Laplacian $L_r^k$ are arbitrarily close to those of $L_d^k$ with high probability as $k\to\infty$, so that the explicit formulas for $L_d^k$ provide closed-form approximations for the spectrum and spectral projectors of $L_r^k$. As applications: a sign structure theorem generalizes the Fiedler vector criterion to hierarchical networks with arbitrarily many communities; a detectability threshold $p^*=\min_i\rho_i$ governs spectral community detection for one-level hierarchical graphons; the pseudo-inverse Laplacian $L_W^ $ is constructed and shown to be the almost sure limit of the pseudo-inverse of $L_r^k$, implying that hitting and commute times collapse to quantities depending only on the expected degrees of the endpoints; and explicit closed-form stability conditions for the SIS disease-free equilibrium reveal a fundamental tension between homogeneous and heterogeneous community structures, confirmed by numerical experiments.
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-07-16 01:00:05

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 31163 nodes and 120029 edges.
Tags: Social, Collaborati…

arxiv_collab: Scientific collaborations in physics (1995-2005). 31163 nodes, 120029 edges. https://networks.skewed.de/net/arxiv_collab#cond-mat-2003
@seeingwithsound@mas.to
2026-05-02 19:05:40

At #ARVO2026, Wednesday May 6: The vOICe visual-to-auditory sensory substitution device (SSD) for the blind evokes stronger visual cortex activity than a tongue display unit (TDU), for both early blind and late blind people mas.…

Graph of visual cortex (occipital lobe) activity in early blind in response to The vOICe and tongue display (left), and the same graph for late blind (right). In both graphs, The vOICe evokes stronger visual cortex activity, for visual cortex in both the left and right hemisphere.

"When using either vision-to-tactile or vision-to-sound sensory substitution devices for vision restoration, we found that auditory approaches elicited stronger visual cortex activity than tactile approaches across b…
@netzschleuder@social.skewed.de
2026-07-15 05:00:17

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 2102 nodes and 4675 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 2102 nodes, 4675 edges. https://networks.skewed.de/net/route_views#19991219
@EarthOrgUK@mastodon.energy
2026-05-02 09:51:02

Statscast - Lockdown Changes, Log Noises (2020-05) - May stats and graphs #audification #lockdown2020 - earth.or…

@arXiv_mathCV_bot@mastoxiv.page
2026-06-04 08:40:33

Crosslisted article(s) found for math.CV. arxiv.org/list/math.CV/new
[1/1]:
- Delta-pulse solution in Zener viscoelastic model
Andrea Mentrelli, Juan Luis Gonzalez-Santander, Francesco Mainardi
arxiv.org/abs/2606.04024 mastoxiv.page/@arXiv_mathph_bo
- On the First Caustic of Elliptical Billiards
Aleksandra Uskova
arxiv.org/abs/2606.04132 mastoxiv.page/@arXiv_mathDS_bo
- Combinatorial and analytic aspects of independence polynomials of zero divisor graphs
Bilal Ahmad Rather
arxiv.org/abs/2606.04789 mastoxiv.page/@arXiv_mathCO_bo
- Median porosity is quasiconformally invariant
Tero Kilpel\"ainen, Antti V. V\"ah\"akangas
arxiv.org/abs/2606.05034 mastoxiv.page/@arXiv_mathCA_bo
toXiv_bot_toot

@arXiv_mathSP_bot@mastoxiv.page
2026-05-14 09:02:51

Replaced article(s) found for math.SP. arxiv.org/list/math.SP/new
[1/1]:
- Perron matrix semigroups
Vladimir Yu. Protasov
arxiv.org/abs/2502.10571 mastoxiv.page/@arXiv_mathRA_bo
- The cut-off resolvent can grow arbitrarily fast in obstacle scattering
Simon N. Chandler-Wilde, Siavash Sadeghi
arxiv.org/abs/2508.16958 mastoxiv.page/@arXiv_mathAP_bo
- Resonant scattering for tunable quantum walks on graphs with tails
Kenta Higuchi, Ryuta Ishikawa, Hisashi Morioka, Etsuo Segawa, Eijirou Yoshimura
arxiv.org/abs/2602.03192
toXiv_bot_toot

@arXiv_mathAT_bot@mastoxiv.page
2026-06-05 08:49:13

Crosslisted article(s) found for math.AT. arxiv.org/list/math.AT/new
[1/1]:
- RTD-Lite: Scalable Topological Analysis for Comparing Weighted Graphs in Learning Tasks
Eduard Tulchinskii, Daria Voronkova, Ilya Trofimov, Evgeny Burnaev, Serguei Barannikov

@arXiv_csIT_bot@mastoxiv.page
2026-06-11 08:53:24

Replaced article(s) found for cs.IT. arxiv.org/list/cs.IT/new
[1/1]:
- Optimal Proximity Gap for Folded Reed--Solomon Codes via Subspace Designs
Fernando Granha Jeronimo, Lenny Liu, Pranav Rajpal
arxiv.org/abs/2601.10047 mastoxiv.page/@arXiv_csIT_bot/
- Breaking Symmetry in D2D Coded Caching: Optimal Communication with Low Subpacketization
Xiang Zhang, Giuseppe Caire, Mingyue Ji
arxiv.org/abs/2602.12220 mastoxiv.page/@arXiv_csIT_bot/
- A New Approach to Code Smoothing Bounds
Tsuyoshi Miezaki, Yusaku Nishimura, Katsuyuki Takashima
arxiv.org/abs/2603.18077 mastoxiv.page/@arXiv_csIT_bot/
- Fluid Antenna Systems Enabling 6G HRLLC With Port Switching Delay
Xusheng Zhu, Kai-Kit Wong, Hao Xu, Chenguang Rao, Hyundong Shin
arxiv.org/abs/2605.06275 mastoxiv.page/@arXiv_csIT_bot/
- Accurate Estimation of Mutual Information in High Dimensional Data
Eslam Abdelaleem, K. Michael Martini, Ilya Nemenman
arxiv.org/abs/2506.00330 mastoxiv.page/@arXiv_physicsda
- SDQM: Synthetic Data Quality Metric for Object Detection Dataset Evaluation
Ayush Zenith, Arnold Zumbrun, Neel Raut, Jing Lin
arxiv.org/abs/2510.06596 mastoxiv.page/@arXiv_csCV_bot/
- SEDULity: A Proof-of-Learning Framework for Distributed and Secure Blockchains with Efficient Use...
Weihang Cao, Mustafa Doger, Sennur Ulukus
arxiv.org/abs/2512.13666 mastoxiv.page/@arXiv_csCR_bot/
- A theory of learning data statistics in diffusion models, from easy to hard
Lorenzo Bardone, Claudia Merger, Sebastian Goldt
arxiv.org/abs/2603.12901 mastoxiv.page/@arXiv_statML_bo
- On the independence number of de Bruijn graphs
Pietro Majer, Matteo Novaga
arxiv.org/abs/2604.14671 mastoxiv.page/@arXiv_mathCO_bo
- Information bottleneck for learning the phase space of dynamics from high-dimensional experimenta...
K. Michael Martini, Eslam Abdelaleem, Paarth Gulati, Ilya Nemenman
arxiv.org/abs/2604.24662 mastoxiv.page/@arXiv_physicsda
- Improved Amenability Bounds for Local Coordination Games
Ron Peretz, Dean Kraizberg
arxiv.org/abs/2606.01963 mastoxiv.page/@arXiv_csGT_bot/
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-07-17 12:00:07

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 47 nodes and 219 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 47 nodes, 219 edges. https://networks.skewed.de/net/moviegalaxies#727
@arXiv_mathKT_bot@mastoxiv.page
2026-06-23 08:01:41

Discretisation and independent resolutions of ample groupoids
Xin Li, Alistair Miller
arxiv.org/abs/2606.21761 arxiv.org/pdf/2606.21761 arxiv.org/html/2606.21761
arXiv:2606.21761v1 Announce Type: new
Abstract: We develop a general framework for understanding and computing both the groupoid homology of an ample groupoid and the topological K-theory of its reduced C*-algebra, based on two main ideas: discretisation and independent resolutions. Discretisation shows that a special class of ample groupoids we term independent groupoids are homologically and K-theoretically equivalent to discrete groupoids. We introduce the notion of a resolution by independent groupoids and provide a recipe for building a controlled independent resolution of a given ample groupoid of interest, leading to a systematic way of studying its homology and K-theory. In order to illustrate our general ideas and methods, we work out several concrete examples and applications. Garside categories provide a wide range of examples, including higher rank graphs, self-similar groups and spherical Artin-Tits groups. We also present an application to the homology of Stein's groups.
toXiv_bot_toot

@arXiv_mathSP_bot@mastoxiv.page
2026-05-14 08:50:50

Crosslisted article(s) found for math.SP. arxiv.org/list/math.SP/new
[1/1]:
- Analytic local resolution of Medvedev's Morse index conjecture for the critical hyperbolic cateno...
Alexander Pigazzini
arxiv.org/abs/2605.13562 mastoxiv.page/@arXiv_mathDG_bo
- Determinantal point processes associated with the Bochner-Schr\"odinger operator
Yuri A. Kordyukov
arxiv.org/abs/2605.13575 mastoxiv.page/@arXiv_mathDG_bo
- Spectral instability and non-uniqueness of mild solutions for the Keller-Segel system
Eliseo Luongo, Umberto Pappalettera
arxiv.org/abs/2605.13592 mastoxiv.page/@arXiv_mathAP_bo
- Quantum Fractional Revival and Entanglement Entropy in Unitary Cayley Graphs
Duaa Abdullah
arxiv.org/abs/2605.13645 mastoxiv.page/@arXiv_mathCO_bo
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-06-12 09:00:06

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 21901 nodes and 89176 edges.
Tags: Technological, Communication, Unweighted, Temporal

caida_as: CAIDA AS graphs (2004-2007). 21901 nodes, 89176 edges. https://networks.skewed.de/net/caida_as#20060501
@EarthOrgUK@mastodon.energy
2026-04-23 09:51:02

Statscast - Lockdown Changes, Log Noises (2020-05) - May stats and graphs #audification #lockdown2020 - earth.or…

@netzschleuder@social.skewed.de
2026-04-27 15:00:36

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 286 nodes and 1002 edges.
Tags: Informational, Web gra…

webkb: WebKB graphs (1998). 286 nodes, 1002 edges. https://networks.skewed.de/net/webkb#webkb_texas_link1
@netzschleuder@social.skewed.de
2026-06-27 03:00:05

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 349 nodes and 1393 edges.
Tags: Informational, Web gra…

webkb: WebKB graphs (1998). 349 nodes, 1393 edges. https://networks.skewed.de/net/webkb#webkb_cornell_link1
@netzschleuder@social.skewed.de
2026-05-28 03:00:04

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 348 nodes and 33250 edges.
Tags: Informational, Web gr…

webkb: WebKB graphs (1998). 348 nodes, 33250 edges. https://networks.skewed.de/net/webkb#webkb_wisconsin_cocite
@arXiv_mathSP_bot@mastoxiv.page
2026-05-12 07:38:29

Berry's phase under topology change
Pavel Kurasov, Vladislav Shubin, Axel Tibbling
arxiv.org/abs/2605.10798 arxiv.org/pdf/2605.10798 arxiv.org/html/2605.10798
arXiv:2605.10798v1 Announce Type: new
Abstract: Laplacians on metric graphs are used to construct continuous families of Hamiltonians with different topological structure. One such family is used to demonstrate that Hamiltonians with real-valued eigenfunctions may possess non-trivial geometric Berry's phase. Connections between non-trivial Berry's phase and topology change are discussed.
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-06-16 15:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 70 nodes and 299 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 70 nodes, 299 edges. https://networks.skewed.de/net/moviegalaxies#828
@netzschleuder@social.skewed.de
2026-06-11 19:00:04

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 4816 nodes and 9988 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 4816 nodes, 9988 edges. https://networks.skewed.de/net/route_views#19990320
@netzschleuder@social.skewed.de
2026-06-26 07:00:05

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 349 nodes and 1393 edges.
Tags: Informational, Web gra…

webkb: WebKB graphs (1998). 349 nodes, 1393 edges. https://networks.skewed.de/net/webkb#webkb_cornell_link1
@netzschleuder@social.skewed.de
2026-07-11 08:00:05

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 8361 nodes and 15751 edges.
Tags: Social, Collaboration…

arxiv_collab: Scientific collaborations in physics (1995-2005). 8361 nodes, 15751 edges. https://networks.skewed.de/net/arxiv_collab#hep-th-1999
@netzschleuder@social.skewed.de
2026-05-22 08:00:04

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 300 nodes and 1155 edges.
Tags: Informational, Web gra…

webkb: WebKB graphs (1998). 300 nodes, 1155 edges. https://networks.skewed.de/net/webkb#webkb_wisconsin_link1
@netzschleuder@social.skewed.de
2026-05-22 18:00:05

webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 434 nodes and 30462 edges.
Tags: Informational, Web gr…

webkb: WebKB graphs (1998). 434 nodes, 30462 edges. https://networks.skewed.de/net/webkb#webkb_washington_cocite
@netzschleuder@social.skewed.de
2026-05-08 13:00:05

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 16706 nodes and 121251 edges.
Tags: Social, Collaborati…

arxiv_collab: Scientific collaborations in physics (1995-2005). 16706 nodes, 121251 edges. https://networks.skewed.de/net/arxiv_collab#astro-ph-1999
@netzschleuder@social.skewed.de
2026-06-08 20:00:05

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 16706 nodes and 121251 edges.
Tags: Social, Collaborati…

arxiv_collab: Scientific collaborations in physics (1995-2005). 16706 nodes, 121251 edges. https://networks.skewed.de/net/arxiv_collab#astro-ph-1999
@netzschleuder@social.skewed.de
2026-05-01 08:00:04

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 3340 nodes and 6469 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 3340 nodes, 6469 edges. https://networks.skewed.de/net/route_views#19980211
@netzschleuder@social.skewed.de
2026-06-02 05:00:05

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 16706 nodes and 121251 edges.
Tags: Social, Collaborati…

arxiv_collab: Scientific collaborations in physics (1995-2005). 16706 nodes, 121251 edges. https://networks.skewed.de/net/arxiv_collab#astro-ph-1999
@netzschleuder@social.skewed.de
2026-07-01 12:00:04

arxiv_collab: Scientific collaborations in physics (1995-2005)
Collaboration graphs for scientists, extracted from the Los Alamos e-Print arXiv (physics), for 1995-1999 for three categories, and additionally for 1995-2003 and 1995-2005 for one category. For copyright reasons, the MEDLINE (biomedical research) and NCSTRL (computer science) collaboration graphs from this paper are not publicly available.
This network has 8361 nodes and 15751 edges.
Tags: Social, Collaboration…

arxiv_collab: Scientific collaborations in physics (1995-2005). 8361 nodes, 15751 edges. https://networks.skewed.de/net/arxiv_collab#hep-th-1999
@netzschleuder@social.skewed.de
2026-05-10 14:00:05

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 38 nodes and 96 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 38 nodes, 96 edges. https://networks.skewed.de/net/moviegalaxies#912
@netzschleuder@social.skewed.de
2026-06-29 21:00:04

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 512 nodes and 1273 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 512 nodes, 1273 edges. https://networks.skewed.de/net/route_views#19981231
@netzschleuder@social.skewed.de
2026-04-28 17:00:05

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 3790 nodes and 7531 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 3790 nodes, 7531 edges. https://networks.skewed.de/net/route_views#19980702
@netzschleuder@social.skewed.de
2026-05-27 14:00:05

route_views: Route Views AS graphs (1997-1998)
733 daily network snapshots denoting BGP traffic among autonomous systems (ASs) on the Internet, from the Oregon Route Views Project, spanning 8 November 1997 to 2 January 2000. Data collected by NLANR/MOAT.
This network has 4196 nodes and 8473 edges.
Tags: Technological, Communication, Unweighted, Temporal

route_views: Route Views AS graphs (1997-1998). 4196 nodes, 8473 edges. https://networks.skewed.de/net/route_views#19981016
@netzschleuder@social.skewed.de
2026-05-08 04:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 18 nodes and 50 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 18 nodes, 50 edges. https://networks.skewed.de/net/moviegalaxies#583
@netzschleuder@social.skewed.de
2026-06-07 18:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 42 nodes and 109 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 42 nodes, 109 edges. https://networks.skewed.de/net/moviegalaxies#532
@netzschleuder@social.skewed.de
2026-06-04 03:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 32 nodes and 80 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 32 nodes, 80 edges. https://networks.skewed.de/net/moviegalaxies#112
@netzschleuder@social.skewed.de
2026-06-02 08:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 50 nodes and 169 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 50 nodes, 169 edges. https://networks.skewed.de/net/moviegalaxies#469
@netzschleuder@social.skewed.de
2026-04-30 20:00:07

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 37 nodes and 71 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 37 nodes, 71 edges. https://networks.skewed.de/net/moviegalaxies#474
@netzschleuder@social.skewed.de
2026-05-28 23:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 25 nodes and 91 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 25 nodes, 91 edges. https://networks.skewed.de/net/moviegalaxies#906
@netzschleuder@social.skewed.de
2026-05-26 11:00:04

moviegalaxies: Moviegalaxies, movies 410-466 (2018)
Social graphs for over 700 movies from the moviegalaxies.com website. Each node represents a character in a movie and each edge is a same-scene appearance between two characters in that movie. The weight gives the number of same-scene appearances. Networks are extracted from movie scripts automatically.
This network has 38 nodes and 96 edges.
Tags: Social, Fictional, Weighted

moviegalaxies: Moviegalaxies, movies 410-466 (2018). 38 nodes, 96 edges. https://networks.skewed.de/net/moviegalaxies#912