Automated machine learning from the perspective of bilevel optimization

(a) Illustration of key issues of ML task. (b) Formulation of AutoML paradigm from the perspective of bilevel optimization. Credit: Science China Press Recently, professors Risheng Liu from Dalian University…

Genes Play a Key Role in Trust

Summary: Genetic factors account for approximately 33% of the variation in trust levels between individuals, highlighting the heritable nature of this crucial social trait. The research utilized data from twins…

Physicists discover a quantum state with a new type of emergent particles: Six-flux composite fermions

PhD student and lead author Haoyun Huang is credited by Gabor Csathy as having conceived, led the measurements and writing a large part of the manuscript. Credit: Brian Powell If…

Smiling Alters Emotional Perceptions – Neuroscience News

Summary: Researchers discovered that a brief, electrically induced smile can make neutral faces seem happier, a revelation that holds promise for understanding emotional perception and potentially treating affective disorders. The…

Einstein telescope E-TEST prototype passes its first series of tests

Temperature of the prototype components during the first E-TEST campaign at CSL experiment (solid lines) and simulated curves from theoretical model (dotted lines). Credit: ULiège / CSL The Einstein telescope…

Research shows older adults with a history of stroke at high risk of pandemic-induced depression

Credit: CC0 Public Domain A new longitudinal study from the University of Toronto highlights the substantial mental health toll of the COVID-19 pandemic on older adults with a history of…

New system combines human, artificial intelligence to improve experimentation

The workflow of the human-AI collaborator system developed at ORNL to improve experimentation. Credit: Arpan Biswas and Rama Vasudevan/ORNL, U.S. Dept. of Energy Though artificial intelligence decreases human error in…

Electrons become fractions of themselves in graphene, study finds

The fractional quantum Hall effect has generally been seen under very high magnetic fields, but MIT physicists have now observed it in simple graphene. In a five-layer graphene/ hexagonal boron…

Silicon and endophyte defences in tall fescue reduce feeding and weaken immunity of an insect herbivore. – Functional Ecologists

Ximena Cibils-Stewart completed her doctoral dissertation at the Hawkesbury Institute for the Environment, Western Sydney University, and works as an adjunct scientist at the Instituto Nacional de Investigación Agropecuaria in…

Physicists achieve first demonstration of non-Abelian anyons in a quantum processor

by Anne J. Manning, Harvard Gazette Inside the chamber of the Quantinuum H2 quantum processor. Credit: Quantinuum Our physical, 3D world consists of just two types of particles: bosons, which…