Tootfinder

Reading a Ruler in the Wild
Yimu Pan, Manas Mehta, Gwen Sincerbeaux, Jeffery A. Goldstein, Alison D. Gernand, James Z. Wang
https://arxiv.org/abs/2507.07077

Reading a Ruler in the Wild
Accurately converting pixel measurements into absolute real-world dimensions remains a fundamental challenge in computer vision and limits progress in key applications such as biomedicine, forensics, nutritional analysis, and e-commerce. We introduce RulerNet, a deep learning framework that robustly infers scale "in the wild" by reformulating ruler reading as a unified keypoint-detection problem and by representing the ruler with geometric-progression parameters that are invariant to perspectiv…

HEMA: A Hands-on Exploration Platform for MEMS Sensor Attacks
Bhagawat Baanav Yedla Ravi, Md Rafiul Kabir, Sandip Ray
https://arxiv.org/abs/2507.06439 http…

HEMA: A Hands-on Exploration Platform for MEMS Sensor Attacks
Automotive safety and security are paramount in the rapidly advancing landscape of vehicular technology. Building safe and secure vehicles demands a profound understanding of automotive systems, particularly in safety and security. Traditional learning approaches, such as reading materials or observing demonstrations, often fail to provide the practical, hands-on experience essential for developing this expertise. For novice users, gaining access to automotive-grade systems and mastering their …

"So let’s get one thing out of the way: I think “AI literacy” is a dangerous device of neoliberal education and it deserves to be dismissed out of hand."
"Using AI is not about communicating. It’s about avoiding communicating. It’s about not reading, not writing, not drawing, not seeing. It’s about ceding our powers of expression and comprehension to digital apps that will cushion us from fully participating in our own lives."

Against AI literacy: have we actually found a way to reverse learning?
So let’s get one thing out of the way: I think “AI literacy” is a dangerous device of neoliberal education and it deserves to be dismissed out of hand.

Was anyone else taught this? I learnt ITA in my earliest education. Unlike the people profiled in the article I've never had any trouble with spelling or any aspect of learning or using English and I'd wondered if that was *because* I'd been taught ITA but judging by this article I was just lucky!

Ark: An Open-source Python-based Framework for Robot Learning
Magnus Dierking, Christopher E. Mower, Sarthak Das, Huang Helong, Jiacheng Qiu, Cody Reading, Wei Chen, Huidong Liang, Huang Guowei, Jan Peters, Quan Xingyue, Jun Wang, Haitham Bou-Ammar
https://arxiv.org/abs/2506.21628

Ark: An Open-source Python-based Framework for Robot Learning
Robotics has made remarkable hardware strides-from DARPA's Urban and Robotics Challenges to the first humanoid-robot kickboxing tournament-yet commercial autonomy still lags behind progress in machine learning. A major bottleneck is software: current robot stacks demand steep learning curves, low-level C/C++ expertise, fragmented tooling, and intricate hardware integration, in stark contrast to the Python-centric, well-documented ecosystems that propelled modern AI. We introduce ARK, an open-so…

From Model to Classroom: Evaluating Generated MCQs for Portuguese with Narrative and Difficulty Concerns
Bernardo Leite, Henrique Lopes Cardoso, Pedro Pinto, Abel Ferreira, Lu\'is Abreu, Isabel Rangel, Sandra Monteiro
https://arxiv.org/abs/2506.15598

From Model to Classroom: Evaluating Generated MCQs for Portuguese with Narrative and Difficulty Concerns
While MCQs are valuable for learning and evaluation, manually creating them with varying difficulty levels and targeted reading skills remains a time-consuming and costly task. Recent advances in generative AI provide an opportunity to automate MCQ generation efficiently. However, assessing the actual quality and reliability of generated MCQs has received limited attention -- particularly regarding cases where generation fails. This aspect becomes particularly important when the generated MCQs …

This https://arxiv.org/abs/2406.06929 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csGT_…

Social Learning with Limited Attention: Negative Reviews Persist under Newest First
We study a model of social learning from reviews where customers are computationally limited and make purchases based on reading only the first few reviews displayed by the platform. Under this limited attention, we establish that the review ordering policy can have a significant impact. In particular, the popular Newest First ordering induces a negative review to persist as the most recent review longer than a positive review. This phenomenon, which we term the Cost of Newest First, can make t…

Just finished reading Dream State by Eric Puchner, and it kind of pissed me off. I think I can see exactly why it might be popular with a certain WASPy liberal "literati" type that probably includes a lot of influential reviewers, but to me, it's points about love & life, despite being much more complex, ring just about as hollow (and harmful) as a Disney movie.
I've got a lot of quibbles, but I think most galling to me was a throwaway line near the beginning about why platonic relationships get so much less glory in media than romantic ones, when so much of the plot proceeds to revolve around a stale agency-free romantic attraction model that's certainly more complex on its face than a Disney romance but which is ultimately just as misleading.
Go read Loveless or really any YA #OwnVoices romance (especially queer) and you'll be learning more & better lessons about the human condition.

A statistical framework for dynamic cognitive diagnosis in digital learning environments
Yawen Ma, Anastasia Ushakova, Kate Cain, Gabriel Wallin
https://arxiv.org/abs/2506.14531

A statistical framework for dynamic cognitive diagnosis in digital learning environments
Reading is foundational for educational, employment, and economic outcomes, but a persistent proportion of students globally struggle to develop adequate reading skills. Some countries promote digital tools to support reading development, alongside regular classroom instruction. Such tools generate rich log data capturing students' behaviour and performance. This study proposes a dynamic cognitive diagnostic modeling (CDM) framework based on restricted latent class models to trace students' tim…