Tootfinder

us_agencies: U.S. government agency websites (2018)
50 networks, one for each U.S. state, representing the web-based links between their associated government agencies websites. A node is an entire agency website and a directed edge (i,j) represents the existence of a hyperlink from any webpage in website i to some webpage in website j. Data was collected with a crawler. Nodes are annotated with the number of webpages per website, website name (related to its government function) and U…

Prediction of the Conditional Probability Densities of Time Interval Extrema for Risk-Sensitive Scheduling
Buyi Yu, Wenyuan Tang
https://arxiv.org/abs/2506.01358

Prediction of the Conditional Probability Densities of Time Interval Extrema for Risk-Sensitive Scheduling
Planning and scheduling activities in the electrical power system, such as the commitment of reserve generation, often involve statistical characterization of peak demand. Extreme Value Analysis (EVA)-based probabilistic assessments of annual peaks are widely adopted by energy regulatory and oversight agencies to determine the likelihood and severity of potential energy shortfalls. Due to the inability of classical EVA to account for peak distributions that change with annual extreme temperatur…

Characterization based Goodness-of-Fit for Generalized Pareto Distribution: A Blend of Stein's Identity and Dynamic Survival Extropy
Gaurav Kandpal, Nitin Gupta
https://arxiv.org/abs/2506.01473

Characterization based Goodness-of-Fit for Generalized Pareto Distribution: A Blend of Stein's Identity and Dynamic Survival Extropy
This paper proposes a goodness of fit test for the generalized Pareto distribution (GPD). Firstly, we provide two characterizations of GPD based on Stein's identity and dynamic survival extropy. These characterizations are used to test GPD separately for the positive and negative shape parameter cases. A Monte Carlo simulation is conducted to provide the critical values and power of the proposed test against a good number of alternatives. Our test is simple to use and it has asymptotic normalit…

Immigration and Customs Enforcement (ICE) announced sweeping leadership changes Thursday
as part of an effort to dramatically ramp up arrests of illegal migrants. 
The “leadership realignment” comes as Trump administration officials push for ICE to make
a “minimum” of 3,000 arrests per day
– up from the 1,800 per day quota the White House initially demanded in January. 
As part of the shake-up, Kenneth Genalo is out as the head of ICE’s Enforcement and Removal Ope…

ICE shakes up agency with 'leadership realignment' in push for a 'minimum' of 3,000 migrant arrests per day 
As part of the shake-up, Kenneth Genalo is out as the head of ICE’s Enforcement and Removal Operations (ERO) division – the branch tasked with executing arrests and deportations. 

We in Game Workers Unite Ireland stand in solidarity with Animation Workers of Ireland, and the international trade union coalition happening to organise against the threat of AI in the animation industry, and we support their call to acton.
Join them Thursday 12 June at 14:00 at the Pâquier in Annecy!!
#Animation

As things stand now, the only way to be (almost) certain something is legitimate is if you find it in the site and/or official account of the alledged maker of it. Otherwise, it's safer to assume it's fake.
https://www.euronews.com/my-europe/2025/06

Euronews targeted by anti-Moldova disinformation campaign
Pro-Russian actors have repeatedly used Euronews' likeness and visual identity in recent weeks to spread propaganda against various European countries. #EuroVerify

This https://arxiv.org/abs/2506.00377 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCR_…

A Systematic Review of Metaheuristics-Based and Machine Learning-Driven Intrusion Detection Systems in IoT
The widespread adoption of the Internet of Things (IoT) has raised a new challenge for developers since it is prone to known and unknown cyberattacks due to its heterogeneity, flexibility, and close connectivity. To defend against such security breaches, researchers have focused on building sophisticated intrusion detection systems (IDSs) using machine learning (ML) techniques. Although these algorithms notably improve detection performance, they require excessive computing power and resources,…

Brazil set to blast 35 km river rock formation for new Amazon shipping route https://news.mongabay.com/2025/06/brazil-set-to-blast-35-km-river-rock-formation-for-new-amazon-shipping-route/

Brazil set to blast 35 km river rock formation for new Amazon shipping route
The Brazilian environmental agency, IBAMA, approved a license to blast a natural rock barrier on the Tocantins River in Pará state to enable boats to pass during the dry season, as part of wider efforts to build a massive waterway for commodities.

Sensitivity of a Gigahertz Fabry-P\'erot Resonator for Axion Dark Matter Detection
Jacob Egge, Manuel Meyer
https://arxiv.org/abs/2506.03091 https://…

Sensitivity of a Gigahertz Fabry-Pérot Resonator for Axion Dark Matter Detection
Axions are hypothetical pseudo-Nambu Goldstone bosons that could explain the observed cold dark matter density and solve the strong CP problem of quantum chromodynamics (QCD). Haloscope experiments commonly employ resonant cavities to search for a conversion of axion dark matter into photons in external magnetic fields. As the expected signal power degrades with increasing frequency, this approach becomes challenging at frequencies beyond tens of Gigahertz. Here, we propose a novel haloscope de…

Inferring Obscured Cosmic Black Hole Accretion History from AGN Found by JWST/MIRI CEERS Survey
C. -A. Hsieh (Department of Physics, National Taiwan University), T. Goto (Institute of Astronomy, National Tsing Hua University, Department of Physics, National Tsing Hua University), C. -T. Ling (Institute of Astronomy, National Tsing Hua University), S. J. Kim (Institute of Astronomy, National Tsing Hua University), T. Hashimoto (Department of Physics, National Chung Hsing University), T.…

Inferring Obscured Cosmic Black Hole Accretion History from AGN Found by JWST/MIRI CEERS Survey
This study presents the black hole accretion history (BHAH) of obscured active galactic nuclei (AGNs) identified from the JWST CEERS survey by Chien et al. (2024) using mid-infrared (MIR) SED fitting. We compute black hole accretion rates (BHARs) to estimate the black hole accretion density (BHAD), $ρ_{L_{\mathrm{disk}}}$, across $0 < z < 4.25$. MIR luminosity functions (LFs) are also constructed for these sources, modeled with modified Schechter and double power law forms, and corresponding B…