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Quantum Zeitgeist
quantumzeitgeist.com > unsupervised-upa-prompt-agent-shows-pairwise

Upa: Unsupervised Prompt Agent Shows Pairwise Comparisons Drive Structured Search And Selection

Upa: Unsupervised Prompt Agent Shows Pairwise Comparisons Drive Structured Search And Selection35+ min ago   (751+ words) Researchers have developed an unsupervised artificial intelligence agent, UPA, which optimises prompts for large language models by comparing them directly, without needing pre-defined "correct" answers, and then uses a tournament system to identify the most effective phrasing. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-2-26.jpg Researchers are…...

The Next Platform
nextplatform.com > 02/04/2026 > dassault-and-nvidia-bring-industrial-world-models-to-physical-ai

Dassault And Nvidia Bring Industrial World Models To Physical AI

Dassault And Nvidia Bring Industrial World Models To Physical AI1+ hour, 1+ min ago   (376+ words) That said, the next step will be even more significant. However, he added, to do this, "we first have to model the world inside a computer. We need to represent the physical world accurately so that we can design, build,…...

DEV Community
dev.to > travis_cole > stop-treating-all-ai-memories-the-same-introducing-cortex-who-forgot-2h86

"Stop Treating All AI Memories the Same — Introducing Cortex, Who Forgot?"

"Stop Treating All AI Memories the Same — Introducing Cortex, Who Forgot?"1+ hour, 6+ min ago   (379+ words) A quick fact ("PostgreSQL runs on port 5432") is not the same as a learned pattern ("always use connection pooling for high-traffic services"). A deployment event is not the same as a user preference. So why do most memory systems treat…...

Ucstrategies News
ucstrategies.com > news > qwen-3-in-2026-the-best-free-coding-ai-with-a-catch

Qwen 3 in 2026: The Best Free Coding AI — With a Catch

1+ hour, 58+ min ago   (931+ words) I write about artificial intelligence as it shows up in real life " not in demos or press releases. I focus on how AI changes work, habits, and decision-making once it's actually used inside tools, teams, and everyday workflows. Most of…...

Quantum Zeitgeist
quantumzeitgeist.com > supervised-error-masked-self-regression-shows-generalization

Masked Self-Supervised Regression Shows Generalization Error In High-Dimensional Proportional Regimes

Masked Self-Supervised Regression Shows Generalization Error In High-Dimensional Proportional Regimes2+ hour, 11+ min ago   (695+ words) Researchers have demonstrated that a new analytical framework reveals how masked self-supervised learning can outperform principal component analysis by accurately recovering hidden signals within complex data, due to its unique ability to map relationships between data points. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-59-23.jpg Researchers are…...

Lokmat Times
lokmattimes.com > technology > australian-scientists-uncover-how-lung-cancer-cells-can-predict-treatment-response-1

Australian scientists uncover how lung cancer cells can predict treatment response

2+ hour, 17+ min ago   (292+ words) New Delhi, Feb 4 Scientists in Australia have mapped the "neighbourhoods" of lung cancer cells and found that cell metabolism plays a key role in determining how patients respond to immunotherapy. Researchers from the University of Queensland's (UQ) Frazer Institute studied…...

Quantum Zeitgeist
quantumzeitgeist.com > optimization-rank-reduction-autoencoders-shows-efficient

Rank Reduction AutoEncoders Shows Efficient Topology Optimization Of Mechanical Designs With QoI

Rank Reduction AutoEncoders Shows Efficient Topology Optimization Of Mechanical Designs With QoI2+ hour, 23+ min ago   (292+ words) This process identifies and retains the most important features within the data, effectively reducing dimensionality. Separate RRAE models are trained for both geometry and various types of Quantity of Interest (QoI), encompassing scalar metrics, one-dimensional stress fields, and complete two-dimensional…...

Nature
nature.com > articles > s41586-025-10072-4

Synthesizing scientific literature with retrieval-augmented language models

Synthesizing scientific literature with retrieval-augmented language models2+ hour, 40+ min ago   (1664+ words) We first provide an overview of our key results of OpenScholar on our newly created expert-annotated benchmark, ScholarQABench. Table1 shows scores for several aspects of the main baselines. We highlight several limitations of our work in this section. It is important…...

Nature
nature.com > articles > s41586-025-10074-2

Integrated structural dynamics uncover a new B12 photoreceptor activation mode

Integrated structural dynamics uncover a new B12 photoreceptor activation mode2+ hour, 41+ min ago   (1373+ words) Banerjee, R. & Ragsdale, S. W. The many faces of vitamin B12: catalysis by cobalamin-dependent enzymes. Annu. Rev. Biochem. 72, 209247 (2003). Poddar, H. et al. A guide to time-resolved structural analysis of light-activated proteins. FEBS J. 289, 576595 (2022). Allen, L. H. Vitamin b-12. Adv. Nutr. 3, 5455 (2012). Kainrath, S., Stadler, M., Reichhart, E., Distel, M. & Janovjak, H. Green-light-induced inactivation of receptor…...

Saratogian
saratogian.com > 02/04/2026 > snapshot-shifting-learning-into-the-fast-lane

SNAPSHOT: Shifting learning into the fast lane

SNAPSHOT: Shifting learning into the fast lane2+ hour, 58+ min ago   (34+ words) High school senior Brandon Rosa works on an engine during a recent Capital Region BOCES Automotive Trades Technology program class session. Rosa, who attends the Career and Technical Education prog" More in Local News...