Tootfinder

Harnessing RLHF for Robust Unanswerability Recognition and Trustworthy Response Generation in LLMs
Shuyuan Lin, Lei Duan, Philip Hughes, Yuxuan Sheng
https://arxiv.org/abs/2507.16951

Harnessing RLHF for Robust Unanswerability Recognition and Trustworthy Response Generation in LLMs
Conversational Information Retrieval (CIR) systems, while offering intuitive access to information, face a significant challenge: reliably handling unanswerable questions to prevent the generation of misleading or hallucinated content. Traditional approaches often rely on external classifiers, which can introduce inconsistencies with the core generative Large Language Models (LLMs). This paper introduces Self-Aware LLM for Unanswerability (SALU), a novel approach that deeply integrates unanswer…

NRW: Datenschutzbeauftragte warnt zum Schulbeginn vor unbedachter iPad-Nutzung
Die Landesbeauftragte für Datenschutz NRW warnt vor uneingeschränkter Nutzung von Apples iCloud auf Schul-iPads. Sie empfiehlt datenschutzkonforme Alternativen.

Trump-appointed judge tosses White House lawsuit against labor unions (Nick Niedzwiadek/Politico)
https://www.politico.com/news/2025/07/23/trump-judge-tosses-white-house-lawsuit-labor-unions-00473399
http://www.memeorandum.com/250724/p30#a250724p30

Extended VC-dimension, and Radon and Tverberg type theorems for unions of convex sets
Noga Alon, Shakhar Smorodinsky
https://arxiv.org/abs/2506.17777 https…

Extended VC-dimension, and Radon and Tverberg type theorems for unions of convex sets
We define and study an extension of the notion of the VC-dimension of a hypergraph and apply it to establish a Tverberg type theorem for unions of convex sets. We also prove a new Radon type theorem for unions of convex sets, vastly improving the estimates in an earlier result of Bárány and Kalai.

Elon Musk Just Won His War on Labor Unions | Portside
https://portside.org/2025-08-23/elon-musk-just-won-his-war-labor-unions

NFLPA scandal includes potential criminal actions as feds probe union's finances, per report

https://www.cbssports.com/nfl/news/nflpa-s…

Social-Media-Verbot für Heranwachsende: Uneinigkeit im Unionslager
Bundesbildungsministerin Prien will die Bundesländer zusammenbringen, um die Social-Media-Nutzung von Kindern einzuschränken. Söder opponiert schon jetzt.

On Sunday, July 20, 2025, TRNN Editor-in-Chief Maximillian Alvarez delivered the keynote speech at the national convention of the National Organization of Legal Services Workers (NOLSW), UAW Local 2320.
“I am here to report back to you from the front lines of struggle, without hesitation or hyperbole,
that we are at risk of losing everything,”
Alvarez told the crowd of union members.
“And so I am here not to extol the virtues of your union or the value of unions in …

What good is a union in Hell?
“Brothers, sisters, siblings, we stand here now on the precipice of oblivion… This isn't just about fighting for better wages and working conditions… This is about who is willing to fight for life itself?”

Schätzekens, es jibt ne neue Weisheit.
Leider mit unangenehmen Nachrichten: Die Brandstiftung aus der letzten Folge scheint sich als Versicherungsbetrug zu entpuppen, deswegen wurde die Spendenaktion abgebrochen und kann auch zurückgefordert werden.
Dafür gestalten @…, @…

Feed Gaza!
https://innn.it/gaza-hilfe

Petition · Uneingeschränkte Hilfslieferungen nach Gaza JETZT ! · innn.it
Jetzt innn.it-Petition unterschreiben & Alex von Palestinians and Jews for Peace unterstützen!