Tootfinder

Data management software vendor Rubrik agrees to acquire Predibase, which helps with deploying AI models; source: Rubrik plans to pay between $100M and $500M (Jordan Novet/CNBC)
https://www.cnbc.com/2025/06/25/rubrik-agrees-to-bu…

Rubrik agrees to buy AI startup Predibase for over $100 million
Rubrik is seeking to bolster its artificial intelligence capabilities through acquisition.

Steam-Spiele landen bald in der Xbox-App
Microsofts Xbox-App wird auf dem PC zum Aggregator: Bald lassen sich auch Spiele von anderen Stores wie Steam über das Programm starten.
https://www.

Trump Administration To End Protections for 58 Million Acres of National Forests | Portside
https://portside.org/2025-06-23/trump-administration-end-protections-58-million-acres-national-forests

Trump Administration to End Protections for 58 Million Acres of National Forests (Lisa Friedman/New York Times)
https://www.nytimes.com/2025/06/23/climate/trump-end-protections-for-58-million-acres-of-national-forests.html
http://www.memeorandum.com/250623/p160#a250623p160

Stellt sich raus: Sommernächte sind in jedem Fall gefährlich. Entweder man erschwitzt oder man erlärmt. https://www.swr3.de/aktuell/nachrichten/schlaf-laerm-auswirkungen-100.html?at_medium=social&at_campaign=@sw…

Nachts bei offenem Fenster schlafen? Besser nicht ...
Wenn sich die Wohnung tagsüber mal wieder schön aufgeheizt hat, ist nächtliches Lüften oft die einzige Chance für ein erträgliches Klima im Schlafzimmer. Wieso gerade dort ein offenes Fenster aber nicht die beste Idee ist, erfahrt ihr hier!

Accuracy and componentwise accuracy in multilinear PageRank
Mehdi Najafi Kalyani, Federico Poloni
https://arxiv.org/abs/2506.18356 https://

Accuracy and componentwise accuracy in multilinear PageRank
We study the stability with respect to perturbations and the accuracy of numerical algorithms for computing solutions to the multilinear PageRank problem $\mathbf{x} = (1-α)\mathbf{v} + α\mathcal{P} \mathbf{x}^2$. Our results reveal that the solution can be more stable with respect to perturbations and numerical errors with respect to the classical bounds for nonlinear systems of equations (based on the norm of the Jacobian). In detail, one can obtain bounds for the minimal solution which ign…

AggTruth: Contextual Hallucination Detection using Aggregated Attention Scores in LLMs
Piotr Matys, Jan Eliasz, Konrad Kie{\l}czy\'nski, Miko{\l}aj Langner, Teddy Ferdinan, Jan Koco\'n, Przemys{\l}aw Kazienko
https://arxiv.org/abs/2506.18628

AggTruth: Contextual Hallucination Detection using Aggregated Attention Scores in LLMs
In real-world applications, Large Language Models (LLMs) often hallucinate, even in Retrieval-Augmented Generation (RAG) settings, which poses a significant challenge to their deployment. In this paper, we introduce AggTruth, a method for online detection of contextual hallucinations by analyzing the distribution of internal attention scores in the provided context (passage). Specifically, we propose four different variants of the method, each varying in the aggregation technique used to calcul…

Aggregated Individual Reporting for Post-Deployment Evaluation
Jessica Dai, Inioluwa Deborah Raji, Benjamin Recht, Irene Y. Chen
https://arxiv.org/abs/2506.18133

Aggregated Individual Reporting for Post-Deployment Evaluation
The need for developing model evaluations beyond static benchmarking, especially in the post-deployment phase, is now well-understood. At the same time, concerns about the concentration of power in deployed AI systems have sparked a keen interest in 'democratic' or 'public' AI. In this work, we bring these two ideas together by proposing mechanisms for aggregated individual reporting (AIR), a framework for post-deployment evaluation that relies on individual reports from the public. An AIR mech…

Gefährlicher Mondstaub? Dieser Stoff auf der Erde ist schädlicher für die Lunge
Wie gefährlich ist Mondstaub wirklich? Forschende haben die Auswirkungen untersucht und mit Feinstaub verglichen. Das Ergebnis überrascht.

New Zealand-based Xero, which offers accounting software for small businesses, agrees to acquire payments software company Melio in a $2.5B cash-and-stock deal (Rajasik Mukherjee/Reuters)
https://www.reuters.com/legal/transactiona