2026-05-29 02:16:27
from my link log —
Benchmarking symmetric encryption (AEAD) in Rust.
https://kerkour.com/rust-symmetric-encryption-aead-benchmark/
saved 2021-11-11
Kumulativer Zubau von #Balkonsolarleistung in #Deutschland mit Stand vom 22.05.2026.
Die summierte Leistung aller offiziell registrierten #Steckersolaranlagen beträgt b…
Me, 2021, on Max Verstappen: Pfft. Crashstappen is a valid name.
Me, 2022-2024, on Max: He’s good, but… he knows people are scared
Me, 2025, on Max: A Goat. He’s on another level
Me, 2026, on Max: can he be in every racing series? dudes got skills.
Visibility nowcasting in South Korea: a machine learning approach to class imbalance and distribution shift
Bong Gyun Shin, Chan Sik Lee, Hyesun Suh
https://arxiv.org/abs/2605.21507 https://arxiv.org/pdf/2605.21507 https://arxiv.org/html/2605.21507
arXiv:2605.21507v1 Announce Type: new
Abstract: Atmospheric visibility is a critical variable for transportation safety and air quality management, however, accurate prediction remains challenging due to the complex interactions between meteorological conditions and air pollutants, as well as the rarity of low-visibility events. This study introduces a machine learning framework to nowcast visibility in six major South Korean cities. To handle the imbalance in the 2018-2020 training data, we applied the Synthetic Minority Over-sampling Technique with Nominal and Continuous (SMOTENC) and Conditional Tabular Generative Adversarial Network (CTGAN). An ensemble approach combining machine learning and deep learning models was then used and evaluated on a 2021 test dataset. The results revealed a marked decline in predictive performance in the test set compared to the cross-validation phase. This degradation was attributed to a distributional shift between training and testing periods, which was quantitatively confirmed by measuring the Wasserstein distance of the most influential feature identified by SHAP analysis. In general, this study presents a methodology that aims to simultaneously address the dual challenges of data imbalance and temporal distributional shifts, and emphasizes the necessity of accounting for evolving external environmental factors when implementing nowcasting models on time-series data.
toXiv_bot_toot
from my link log —
A nasty bit of implicit timezone behavior in Golang.
https://www.dolthub.com/blog/2021-09-03-golang-time-bugs/
saved 2021-09-04
Anzahl der registrierten #Balkonkraftwerke in #Deutschland mit Stand vom 22.05.2026.
Der aktuelle Höchststand liegt bei 1347447 registrierten Anlagen.
Unplausible Inbetriebnahmedaten von 1900 bis 2017 wurden durch das Registrierungsdatum der
Kleiner #Winterspaziergang im #Stadtwald im Februar 2021. Für wenige Tage gab es #Schnee. 😊
Für eine
Coupang reports Q1 revenue up 8% YoY to $8.5B and a net loss of $266M following a 2025 Korean customer data breach, its largest loss since Q4 2021 (The Korea Herald)
https://www.koreaherald.com/article/10731616
from my link log —
An illustrated guide to elliptic curve cryptography validation.
https://research.nccgroup.com/2021/11/18/an-illustrated-guide-to-elliptic-curve-cryptography-validation/
saved 2021-12-01
from my link log —
Tvix: we are rewriting Nix.
https://tvl.fyi/blog/rewriting-nix
saved 2021-12-02 https://dotat.at/:/4DHF7.html
from my link log —
Waiting for PostgreSQL 14: SEARCH and CYCLE clauses.
https://www.depesz.com/2021/02/04/waiting-for-postgresql-14-search-and-cycle-clauses/
saved 2021-03-05
Anzahl der Inbetriebnahmen von Balkonkraftwerken pro Jahr in #Deutschland mit Stand vom 10.03.2026.
Unplausible Inbetriebnahmedaten von 1900 bis 2017 wurden durch das Registrierungsdatum der #Steckersolaranlage ersetzt.
👉 Zusatzlesestoff:
Anzahl der registrierten #Balkonkraftwerke in #Deutschland mit Stand vom 10.03.2026.
Der aktuelle Höchststand liegt bei 1244930 registrierten Anlagen.
Unplausible Inbetriebnahmedaten von 1900 bis 2017 wurden durch das Registrierungsdatum der
from my link log —
Exploit a binary with sigreturn oriented programming (SROP).
https://rog3rsm1th.github.io/posts/sigreturn-oriented-programming/
saved 2021-06-22