Tootfinder

A Comprehensive Machine Learning Framework for Micromobility Demand Prediction
Omri Porat, Michael Fire, Eran Ben-Elia
https://arxiv.org/abs/2507.02715 htt…

A Comprehensive Machine Learning Framework for Micromobility Demand Prediction
Dockless e-scooters, a key micromobility service, have emerged as eco-friendly and flexible urban transport alternatives. These services improve first and last-mile connectivity, reduce congestion and emissions, and complement public transport for short-distance travel. However, effective management of these services depends on accurate demand prediction, which is crucial for optimal fleet distribution and infrastructure planning. While previous studies have focused on analyzing spatial or temp…

These days @… shared this trick to clean up the Downloads directory in our Slack: https://matija.suklje.name/tmp-downloads I am excitedly expecting the day a lot of files will d…

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…

AI-Hybrid TRNG: Kernel-Based Deep Learning for Near-Uniform Entropy Harvesting from Physical Noise
Hasan Yi\u{g}it
https://arxiv.org/abs/2507.00145 https:/…

AI-Hybrid TRNG: Kernel-Based Deep Learning for Near-Uniform Entropy Harvesting from Physical Noise
AI-Hybrid TRNG is a deep-learning framework that extracts near-uniform entropy directly from physical noise, eliminating the need for bulky quantum devices or expensive laboratory-grade RF receivers. Instead, it relies on a low-cost, thumb-sized RF front end, plus CPU-timing jitter, for training, and then emits 32-bit high-entropy streams without any quantization step. Unlike deterministic or trained artificial intelligence random number generators (RNGs), our dynamic inner-outer network coup…

Olha, Portugal ali em primeiro.
Curioso que quando nos ensinam na escola os descobrimentos nem sempre nos digam também que "descobrimentos" sempre implicaram imperialismo e colonialismo e o que deles vem.
Em grande medida, Portugal criou o mundo moderno. Com o que isso tem de bom E com o (muito) que tem de mau. Mas por cš raramente se fala do mau.

Bibliolater 📚 📜 🖋 (@bibliolater@qoto.org)
Attached: 1 image **European Overseas Colonies By Colonizer** _Bastian Becker (2023); Gapminder - Population v7 (2022) – with major processing by Our World in Data. “Number of colonies” [dataset]. Bastian Becker, “Colonial Dates Dataset (COLDAT) 3.0”; Gapminder, “Population v7” [original data]._ 🔗 https://ourworldindata.org/grapher/european-overseas-colonies-by-colonizer. #Data #DataViz #History #Histodons #Europe #Colonialism #Imperialism @histodons@a.gup.pe

#LB Fazendo uma tradução livre para quem não fala inglês:
"No mês do orgulho LGBT deste ano, héteros devem focar menos em 'toda forma de amor é bela' e mais em 'gays e trans estão em perigo.".
Que coisa triste de ler e ver como estão as coisas nos EUA. E receio que é questão de tempo até nós ficarmos assim também, nossa capacidade de resistência contra a loucura ext…

"""
The barbarian role of cultural demolition crew is especially important when you consider how often cultural reconstruction is needed. Many of Rome’s glaring defects — exploitation, authoritarianism, corrupt self-aggrandizement — flow from deeply human tendencies. Time and again they’ve transformed promising civilizations into decaying, oppressive monstrosities. Time and again, history seems to cry out: Bring on the demolition crew! And time and again barbarians cheerfully respond to the call. Their previous massive wreaking of destruction, near the end of the second millennium B.C., had come after civilization went through centuries of apparent ossification.
In a way, barbarians are just a special case of that general and potent zero-sum dynamic in cultural evolution: brutal competition among neighboring societies. This rivalry renders ossified cultures vulnerable to a makeover, minor or major. They may be taken over by a vast neighboring civilization, which will revamp them in its image. Or they may be infiltrated and perhaps even disassembled by barbarians, paving the way for future reassembly. Or they may revive and prevail — an example of the “challenge and response” dynamic stressed by Arnold Toynbee. In any event, the point remains the same: however deeply human the tendencies of exploitation, authoritarianism, and self-aggrandizement, cultures that surrender to them may not be long for this world.
"""
(Robert Wright, Nonzero: The Logic of Human Destiny)
Is it time for the barbarians now? Or perhaps we — here on Fedi — are the barbarians.

Timba just alerted us to a massive Colorado Desert Sidewinder in our backyard. Thank the FSM she wasn’t bitten. Holy hell, this fcking day. 😫 #DogsOfMastodon #SnakesOfMastodon

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 144 edges.
Tags: Social, Offline, Unweighted, Metadata, Temp…