Results 111 to 120 of about 8,751,520 (309)
Advanced Functional Materials, EarlyView.The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao +8 more
wiley +1 more source
Monte-Carlo Swarm Policy Search [PDF]
, 2012 Finding optimal controllers of stochastic systems is a particularly challenging problem tackled by the optimal control and reinforcement learning communities. A classic paradigm for handling such problems is provided by Markov Decision Processes. However, the resulting underlying optimization problem is difficult to solve. In this paper, we explore the
Fix, Jérémy, Geist, Matthieu
openaire +2 more sources
Advanced Functional Materials, EarlyView.Microscale hydrogels (microgels) feature improved mass transport characteristics supportive of fast actuation and chemical tunability amenable to programmed stimuli response. A unique soft actuator architecture is realized by encapsulating microgels in soft microcirculatory systems which enable the convenient delivery of liquid stimuli for powering and
Nengjian Huang +2 more
wiley +1 more source
Importance mixing: Improving sample reuse in evolutionary policy search methods
, 2018 Deep neuroevolution, that is evolutionary policy search methods based on deep neural networks, have recently emerged as a competitor to deep reinforcement learning algorithms due to their better parallelization capabilities.
Perrin, Nicolas +2 more
core
Pro-cyclical Unemployment Benefits? Optimal Policy in an Equilibrium Business Cycle Model [PDF]
We study the optimal provision of unemployment insurance (UI) over the business cycle. We use an equilibrium search and matching model with aggregate shocks to labor productivity, incorporating risk-averse workers, endogenous worker search effort ...
Kurt Mitman, Stanislav Rabinovich
core +3 more sources
Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, EarlyView.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source
A Search to Integrate the Science Policy Works and “Turkish Science Policy 1983-2003”
Ankara Üniversitesi Dil ve Tarih-Coğrafya Fakültesi Dergisi, 2017 In Turkey, depending on the country's economic status and technological sophistication, science policy efforts were begun, science policy decisions were taken with 1960s and the issue was reflected to the official documents.
İrfan ELMACI
doaj
Advanced Healthcare Materials, EarlyView.This review examines how emerging enabling technologies enhance the physiological relevance, scalability, and reproducibility of kidney organoids, while advanced analytical approaches support model validation and deepen mechanistic insight into nephrotoxicity.
Helen Kearney +3 more
wiley +1 more source
Optimal taxation and monitoring in an economy with matching frictions and underground activities [PDF]
This short paper shows the interdependence of taxation and monitoring policy in a search and matching model of equilibrium unemployment with an underground sector.
Gaetano LISI
core
Variance-Reduced Off-Policy Memory-Efficient Policy Search
, 2020 Off-policy policy optimization is a challenging problem in reinforcement learning (RL). The algorithms designed for this problem often suffer from high variance in their estimators, which results in poor sample efficiency, and have issues with convergence.
Lyu, Daoming +5 more
openaire +2 more sources