Results 51 to 60 of about 330,463 (281)

Inverse Design in Nanophotonics via Representation Learning

Advanced Optical Materials, EarlyView.
This review frames machine learning (ML) in nanophotonics through a classification based on where ML is applied. We categorize methods as either output‐side, which create differentiable surrogates for solving Maxwell's partial differential equations (PDEs), or input‐side, which learn compact representations of device geometry.
Reza Marzban, Ali Adibi, Raphaël Pestourie   +2 more
wiley   +1 more source

Convergence of Conditional Metropolis-Hastings Samplers [PDF]

Advances in Applied Probability, 2014
We consider Markov chain Monte Carlo algorithms which combine Gibbs updates with Metropolis-Hastings updates, resulting in aconditional Metropolis-Hastings sampler(CMH sampler). We develop conditions under which the CMH sampler will be geometrically or uniformly ergodic.
Jones, Galin L., Roberts, Gareth O., Rosenthal, Jeffrey S.   +2 more
openaire   +2 more sources

Stable Imitation of Multigait and Bipedal Motions for Quadrupedal Robots Over Uneven Terrains

Advanced Robotics Research, EarlyView.
How are quadrupedal robots empowered to execute complex navigation tasks, including multigait and bipedal motions? Challenges in stability and real‐world adaptation persist, especially with uneven terrains and disturbances. This article presents an imitation learning framework that enhances adaptability and robustness by incorporating long short‐term ...
Erdong Xiao, Yinzhao Dong, Ji Ma, Peng Lu   +3 more
wiley   +1 more source

The Convergence of Energy Poverty across Countries in the European Union

Energies
With growing attention being paid to the problems of sustainable development and just transition, energy poverty emerges as a focal issue to be addressed by the Common Policy.
Magdalena Cyrek, Piotr Cyrek, Wioletta Bieńkowska-Gołasa, Piotr Gołasa   +3 more
doaj   +1 more source

INEGALITES TERRITORIALES, RATTRAPAGE ET CROISSANCE REGIONALE : EVALUATION EMPIRIQUE

Revue Economie, Gestion et Société, 2019
The issue of regional disparities is a central theme of public policies, social policies and debates on equitable development. In Morocco, the evolution of disparities between the regions of the country suggests that development gaps are widening, over ...
Abdellali FADLALLAH, Zakaria CHAKHAT
doaj   +1 more source

Using Bayesian Optimization to Increase the Efficiency of III‐V Multijunction Solar Cells

Advanced Theory and Simulations, EarlyView.
Technology Computer Aided Design (TCAD) modeling is crucial for designing complex optoelectronic devices like III‐V multijunction solar cells. Bayesian optimization is proposed as a robust method to address challenges in optimizing costly black‐box TCAD solvers.
Pablo F. Palacios, Carlos Algora
wiley   +1 more source

Economic convergence of the Eastern Partnership countries towards the EU-13 [PDF]

Eastern Journal of European Studies, 2018
The aim of the paper is to analyse if the Eastern Partnership countries converge towards the new Member States of the European Union, the EU-13. Beta convergence, which is based on the neoclassical growth theory, tests the hypothesis that poor countries ...
Dzenita SILJAK, Sándor Gyula NAGY
doaj  

On Convergence of Conditional Expectation Operators

Rocky Mountain Journal of Mathematics, 1996
Given an operator $T:U_X( )\to Y$ or ${T:U( )\to Y$, one may consider the net of conditional expectation operators $(T_ )$ directed by refinement of the partitions $ $. It has been shown previously that $(T_ )$ does not always converge to $T$.
openaire   +4 more sources

Integrin α8‐Mediated Pericyte Morphogenesis Controls Blood‐Brain Barrier Integrity

Advanced Science, EarlyView.
This study highlights that ITGA8 impacts pericyte morphology and function, both crucial for BBB integrity, via RhoA/ROCK signaling, thus influencing TGF‐β1 activation through cytoskeletal tension and ECM interactions. Notably, in post‐ischemic recovery models, ITGA8 deficiency exacerbates vascular dysfunction by impairing pericyte‐mediated BBB ...
Chang‐Xiong Gong, Lin‐Lin Hu, Ling Jiang, Pei‐Xia Shi, Shuang Zhang, Yuan Zhao, Bing‐Qiao Wang, Xiao‐Feng Cheng, Cheng‐Kang He, Sen Lin, Yue Dai, Zhao‐You Meng, Chen‐Hao Zhao, Bao‐Liang Sun, Qi Xie, Fang‐Fei Li, Qing‐Wu Yang   +16 more
wiley   +1 more source

On the L1 convergence for conditional amarts

Journal of Multivariate Analysis, 1988
AbstractIn this note we development the relation between another type of conditional convergence of a sequence of random variable (r.v.). Moreover, we generalise the theorem of convergence in L1 for amarts.
openaire   +1 more source