Tootfinder

Local Clustering in Hypergraphs through Higher-Order Motifs
Giuseppe F. Italiano, Athanasios L. Konstantinidis, Anna Mpanti, Fariba Ranjbar
https://arxiv.org/abs/2507.10570

Local Clustering in Hypergraphs through Higher-Order Motifs
Hypergraphs provide a powerful framework for modeling complex systems and networks with higher-order interactions beyond simple pairwise relationships. However, graph-based clustering approaches, which focus primarily on pairwise relations, fail to represent higher-order interactions, often resulting in low-quality clustering outcomes. In this work, we introduce a novel approach for local clustering in hypergraphs based on higher-order motifs, small connected subgraphs in which nodes may be lin…

Südkoreanische Forscher tüfteln an singenden Displays
Ein Raster aus Piezoelementen mit einem schwingungsdämpfenden Rahmen verwandelt OLED-Panels in Lautsprecher mit räumlichem Klang.
https://www.

Beer Path Problems in Temporal Graphs
Andrea D'Ascenzo, Giuseppe F. Italiano, Sotiris Kanellopoulos, Anna Mpanti, Aris Pagourtzis, Christos Pergaminelis
https://arxiv.org/abs/2507.08685

Beer Path Problems in Temporal Graphs
Computing paths in graph structures is a fundamental operation in a wide range of applications, from transportation networks to data analysis. The beer path problem, which captures the option of visiting points of interest, such as gas stations or convenience stops, prior to reaching the final destination, has been recently introduced and extensively studied in static graphs. However, existing approaches do not account for temporal information, which is often crucial in real-world scenarios. Fo…

Thoughts on the major design overhaul of Apple's OSes with "Liquid Glass" UI elements, which will launch at WWDC and set the stage for fresh hardware products (Mark Gurman/Bloomberg)
https://www.bloombe…

BD at BEA 2025 Shared Task: MPNet Ensembles for Pedagogical Mistake Identification and Localization in AI Tutor Responses
Shadman Rohan, Ishita Sur Apan, Muhtasim Ibteda Shochcho, Md Fahim, Mohammad Ashfaq Ur Rahman, AKM Mahbubur Rahman, Amin Ahsan Ali
https://arxiv.org/abs/2506.01817

BD at BEA 2025 Shared Task: MPNet Ensembles for Pedagogical Mistake Identification and Localization in AI Tutor Responses
We present Team BD's submission to the BEA 2025 Shared Task on Pedagogical Ability Assessment of AI-powered Tutors, under Track 1 (Mistake Identification) and Track 2 (Mistake Location). Both tracks involve three-class classification of tutor responses in educational dialogues - determining if a tutor correctly recognizes a student's mistake (Track 1) and whether the tutor pinpoints the mistake's location (Track 2). Our system is built on MPNet, a Transformer-based language model that combines …

🇺🇦 #NowPlaying on KEXP's #MiddayShow
The Edsels:
🎵 Rama Lama Ding Dong
#TheEdsels
https://fidelitymasters.bandcamp.com/track/rama-lama-ding-dong
https://open.spotify.com/track/3MfO2eMTwf5LLyMqjwGXLl

🇺🇦 #NowPlaying on BBCRadio3's #EssentialClassics
Johannes Brahms, Gil Shaham, Berliner Philharmoniker & Claudio Abbado:
🎵 Violin Concerto in D major, Op 77 (3rd mvmt)
#JohannesBrahms #GilShaham #BerlinerPhilharmoniker #ClaudioAbbado

🇺🇦 #NowPlaying on BBCRadio3's #EssentialClassics
Antoine Reicha, Cincinnati Wind Symphony & Eugene Migliaro Corporon:
🎵 Musique pour celebrer la memoire des grands hommes (3rd mvmt)
#AntoineReicha
https://open.spotify.com/track/1asVDdW25RUAwX3PLbyBJ0

🇺🇦 #NowPlaying on BBCRadio3's #Breakfast
Joseph Haydn, Tine Thing Helseth & The Staff Band of the Norwegian Armed Forces:
🎵 Trumpet Concerto in E flat major (2nd mvmt, Andante)
#JosephHaydn #TineThingHelseth
https://open.spotify.com/track/6Wrw6sXSdpd7lp6BPXEVYj

🇺🇦 #NowPlaying on BBCRadio3's #Breakfast
Florence Price, Yannick Nézet‐Séguin & The Philadelphia Orchestra:
🎵 Symphony No 4 in D minor (2nd mvmt, Andante cantabile)
#FlorencePrice #YannickNézetSéguin #ThePhiladelphiaOrchestra