Tootfinder

Few-shot transfer of tool-use skills using human demonstrations with proximity and tactile sensing
Marina Y. Aoyama, Sethu Vijayakumar, Tetsuya Narita
https://arxiv.org/abs/2507.13200

Few-shot transfer of tool-use skills using human demonstrations with proximity and tactile sensing
Tools extend the manipulation abilities of robots, much like they do for humans. Despite human expertise in tool manipulation, teaching robots these skills faces challenges. The complexity arises from the interplay of two simultaneous points of contact: one between the robot and the tool, and another between the tool and the environment. Tactile and proximity sensors play a crucial role in identifying these complex contacts. However, learning tool manipulation using these sensors remains challe…

Não é todos os dias que se fala da OKC em português
Aqui vai o artigo do Público na forma de um PDF, sem paywall
https://drive.google.com/file/d/1Ega7ZKrVezn_6I4_UrdYBZezpouRJd5f/view?usp=drivesdk
Obrigado por partilharem.

Using Psychophysiological Insights to Evaluate the Impact of Loot Boxes on Arousal
Gianmarco Tedeschi, Rune Kristian Lundedal Nielsen, Paolo Burelli
https://arxiv.org/abs/2507.04906

Using Psychophysiological Insights to Evaluate the Impact of Loot Boxes on Arousal
This study investigates the psychophysiological effects of loot box interactions in video games and their potential similarities to those recorded during gambling interactions. Using electrodermal activity (EDA) measurements, the research examines player arousal during loot box interactions and explores the relationship between Internet Gaming Disorder (IGD) severity and loot box interactions from a psychophysiological perspective. The study employs a custom-designed game to control experimenta…

Street design and driving behavior: evidence from a large-scale study in Milan, Amsterdam, and Dubai
Giacomo Orsi, Titus Venverloo, Andrea La Grotteria, Umberto Fugiglando, F\'abio Duarte, Paolo Santi, Carlo Ratti
https://arxiv.org/abs/2507.04434

Street design and driving behavior: evidence from a large-scale study in Milan, Amsterdam, and Dubai
In recent years, cities have increasingly reduced speed limits from 50 km/h to 30 km/h to enhance road safety, reduce noise pollution, and promote sustainable modes of transportation. However, achieving compliance with these new limits remains a key challenge for urban planners. This study investigates drivers' compliance with the 30 km/h speed limit in Milan and examines how street characteristics influence driving behavior. Our findings suggest that the mere introduction of lower speed limits…

All Proof of Work But No Proof of Play
Hayder Tirmazi
https://arxiv.org/abs/2506.23435 https://arxiv.org/pdf/2506.23435

All Proof of Work But No Proof of Play
Speedrunning is a competition that emerged from communities of early video games such as Doom (1993). Speedrunners try to finish a game in minimal time. Provably verifying the authenticity of submitted speedruns is an open problem. Traditionally, best-effort speedrun verification is conducted by on-site human observers, forensic audio analysis, or a rigorous mathematical analysis of the game mechanics. Such methods are tedious, fallible, and, perhaps worst of all, not cryptographic. Motivated b…

A Common Pool of Privacy Problems: Legal and Technical Lessons from a Large-Scale Web-Scraped Machine Learning Dataset
Rachel Hong, Jevan Hutson, William Agnew, Imaad Huda, Tadayoshi Kohno, Jamie Morgenstern
https://arxiv.org/abs/2506.17185

A Common Pool of Privacy Problems: Legal and Technical Lessons from a Large-Scale Web-Scraped Machine Learning Dataset
We investigate the contents of web-scraped data for training AI systems, at sizes where human dataset curators and compilers no longer manually annotate every sample. Building off of prior privacy concerns in machine learning models, we ask: What are the legal privacy implications of web-scraped machine learning datasets? In an empirical study of a popular training dataset, we find significant presence of personally identifiable information despite sanitization efforts. Our audit provides concr…