Tootfinder

Frequency Response Data-Driven Disturbance Observer Design for Flexible Joint Robots
Deokjin Lee, Junho Song, Alireza Karimi, Sehoon Oh
https://arxiv.org/abs/2507.18979 https://…

Frequency Response Data-Driven Disturbance Observer Design for Flexible Joint Robots
Motion control of flexible joint robots (FJR) is challenged by inherent flexibility and configuration-dependent variations in system dynamics. While disturbance observers (DOB) can enhance system robustness, their performance is often limited by the elasticity of the joints and the variations in system parameters, which leads to a conservative design of the DOB. This paper presents a novel frequency response function (FRF)-based optimization method aimed at improving DOB performance, even in th…

Eine Reise beginnt mit dem Packen. Morgen Abend geht's los mit dem #Flixbus zwei Nächte bis #Burgos. Während mein Vikar im Rahmen der Ausbildung drei Wochen die ganze Gemeindearbeit macht, darf ich pilgern. Diesmal komplett auf mich gestellt, ich bin schon sehr gespannt, wie das klappt. Ihr könnt m…

Robust and Flexible Microtransit Design: Chance-Constrained Dial-a-Ride Problem with Soft Time Windows
Hongli Li (Purdue University IN, USA), Zengxiang Lei (Purdue University IN, USA), Xinwu Qian (Rice University USA), Satish V. Ukkusuri (Purdue University IN, USA)
https://arxiv.org/abs/2506.20788

Robust and Flexible Microtransit Design: Chance-Constrained Dial-a-Ride Problem with Soft Time Windows
Microtransit offers a promising blend of rideshare flexibility and public transit efficiency. In practice, it faces unanticipated but spatially aligned requests, passengers seeking to join ongoing schedules, leading to underutilized capacity and degraded service if not properly managed. At the same time, it must accommodate diverse passenger needs, from routine errands to time-sensitive trips such as medical appointments. To meet these expectations, incorporating time flexibility is essential. …

Ergebnis der städtischen Verkehrszählung an der unechten Einbahnstraße:
500 Autos. 50 Falschfahrer
Private Zählung falschparkender Autos im Viertel 20%

Women's Football Flashbacks
Great Australian Pods Podcast Directory: #GreatAusPods

If you build it, they will come.
UK DSO National Grid Energy Distribution has worked to remove barriers for consumer energy resources participating in its local flexibility market. With great success, over 50% of all #EV chargers in its area are now registered.

If you build it, they will come | Jaap Burger
If you build it, they will come Applying that well-worn phrase here: 'It' is a local flexibility market. 'They' refers to the flexibility inherent in EV home charging that has not previously been used to support the local grid. National Grid Electricity Distribution's impressive statistics show that more than 50% of EV chargers in its area are registered to deliver flexibility services. In terms of the number of assets, 90% of those registered are from domestic households, mainly in the form …

Driving back towards Dryden I found an huge American flag on an awesome wood flagpole
#photo #photography #landscape

🇺🇦 #NowPlaying on KEXP's #DriveTime
Tom Lehrer:
🎵 So Long, Mom (A Song for World War III)
#TomLehrer
https://falseflagattack.bandcamp.com/track/so-long-mom-tom-lehrer-cover
https://open.spotify.com/track/1GopmpjvmfaPM8VIdyNaIQ

RailX: A Flexible, Scalable, and Low-Cost Network Architecture for Hyper-Scale LLM Training Systems
Yinxiao Feng, Tiancheng Chen, Yuchen Wei, Siyuan Shen, Shiju Wang, Wei Li, Kaisheng Ma, Torsten Hoefler
https://arxiv.org/abs/2507.18889

RailX: A Flexible, Scalable, and Low-Cost Network Architecture for Hyper-Scale LLM Training Systems
Increasingly large AI workloads are calling for hyper-scale infrastructure; however, traditional interconnection network architecture is neither scalable nor cost-effective enough. Tree-based topologies such as the \textit{Rail-optimized} network are extremely expensive, while direct topologies such as \textit{Torus} have insufficient bisection bandwidth and flexibility. In this paper, we propose \textit{RailX}, a reconfigurable network architecture based on intra-node direct connectivity and i…

🤦🏻‍♀️BlackRock’s Bitcoin ETF Generating More Revenue Than Its Flagship S&P 500 Fund
https://www.coindesk.com/markets/2025/07/02/blackrock-s-bitcoin-etf-now-generates-more-revenue-than-its-flagship-s-and-p-5…