Tootfinder

AMD says it has acquired the team behind AI inference chip developer Untether AI, a day after announcing it acquired AI software optimization startup Brium (Dylan Martin/CRN)
https://www.crn.com/news/components-periph

Exclusive: AMD Acquires Team Behind AI Chip Startup Untether AI
AMD confirmed on Thursday to CRN that it has acquired the employees behind AI chip startup Untether AI.

"Außergewöhnlich windarmes" Quartal: Fossile Energieträger überholen Erneurbare
Eigentlich kommt der Strom in Deutschland längst mehrheitlich aus erneuerbaren Energieträgern, vor allem Wind. Wegen des Wetters war das zuletzt wieder anders.

Ancient Native American agricultural site's true extent revealed : NPR
https://www.npr.org/2025/06/06/nx-s1-5423660/surprise-ancient-native-american-agriculture

Multiple immigration sweeps reported across L.A., with a tense standoff downtown (Los Angeles Times)
https://www.latimes.com/california/story/2025-06-06/immigration-sweeps-across-los-angeles
http://www.memeorandum.com/250606/p158#a250606p158

Bilevel Optimization for Improved Flexibility Aggregation Models of Electric Vehicle Fleets
Philipp H\"artel, Michael von Bonin
https://arxiv.org/abs/2506.04843

Bilevel Optimization for Improved Flexibility Aggregation Models of Electric Vehicle Fleets
Electric vehicle (EV) fleets are expected to become an increasingly important source of flexibility for power system operations. However, accurately capturing the flexibility potential of numerous and heterogeneous EVs remains a significant challenge. We propose a bilevel optimization formulation to enhance flexibility aggregations of electric vehicle fleets. The outer level minimizes scheduling deviations between the aggregated and reference EV units, while the inner level maximizes the aggreg…

Check out my latest CSO piece, which examines how Trump’s nominees for national cyber director and CISA director will face shared challenges but different prospects in coping with unprecedented reductions in cyber personnel across the federal government.
Many thanks to Michael Daniel of the Cyber Threat Alliance and Mark Montgomery of FDD for their help and insight.
Daniel made a point about Trump's cutbacks on cyber spending, a situation that most cyber folks haven't see…

Top US cyber officials face divergent paths after Senate confirmation
Following their Senate confirmations, Sean Cairncross and Sean Plankey — Trump’s nominees for national cyber director and CISA director — will face shared challenges but different prospects in coping with unprecedented reductions in cyber personnel across the federal government.

3 Arts Entertainment buys OManagement, a talent agency that specializes in working with news and journalism talent, including Steve Kornacki and Kristen Welker (Alex Weprin/The Hollywood Reporter)
https://www.hollywoodreporter.com/bus…

3 Arts Entertainment Expands Into News With Acquisition of OManagement (Exclusive)
The talent firm founded by CAA and NBC veteran Olivia Metzger counts Craig Melvin, Harris Faulkner, Kristen Welker and Steve Kornacki among its clients.

This https://arxiv.org/abs/2505.17226 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csLG_…

Secure and Private Federated Learning: Achieving Adversarial Resilience through Robust Aggregation
Federated Learning (FL) enables collaborative machine learning across decentralized data sources without sharing raw data. It offers a promising approach to privacy-preserving AI. However, FL remains vulnerable to adversarial threats from malicious participants, referred to as Byzantine clients, who can send misleading updates to corrupt the global model. Traditional aggregation methods, such as simple averaging, are not robust to such attacks. More resilient approaches, like the Krum algorithm…

Interesting study of eastern Joshua tree mycorrhizal associations from trees near the Dome Fire burn in Mojave National Preserve, with sampling stratified by season
#ecology #mutualism #JoshuaTree …

This week’s edition of my @… newsletter shines a light on the impact of the Model Context Protocol (MCP) across multiple computing eras—leading right up to today.
We’ve arrived at a moment where loose coupling principles are cool (and super useful) again.
Naturally, there are some live demo nuggets in the post to help bring it all to life:
🔗

The Model Context Protocol: Bridging Generational Computing Experiences
The Model Context Protocol (MCP) is emerging as a transformative force in computing, with its significance uniquely appreciated across generational lines. This new protocol serves as crucial middleware for LLM-powered productivity tools, addressing needs that previous computing paradigms couldn't fu