نتایج جستجو برای: drl

تعداد نتایج: 1144  

Journal: :Bulletin of the Psychonomic Society 1975

Journal: :IEEE Transactions on Wireless Communications 2022

Remote state estimation where sensors send their measurements of distributed dynamic plants to a remote estimator over shared wireless resources is essential for mission-critical applications Industry 4.0. Existing algorithms on radio resource allocation systems assumed oversimplified communications models and can only work small-scale settings. In this work, we consider with practical the orth...

Journal: :Journal of Network and Systems Management 2022

The evaluation of the impact using Machine Learning in management softwarized networks is considered multiple research works. In this paper, we propose to evaluate robustness online learning for optimal network slice placement. A major assumption study consider that request arrivals are non-stationary. We precisely simulate unpredictable load variations and compare two Deep Reinforcement (DRL) ...

2017
Mesfin Zewdu Elias Kadir Melkamu Berhane

Background Given the fact that children are more sensitive to ionizing radiation than adults, with an increased risk of developing radiation-induced cancer, special care should be taken when they undergo X-ray examinations. The main aim of the current study was to determine Entrance Surface Dose (ESD) to pediatric patients arising from routine x-ray examination in the Radiology Department of Ji...

2014
Thomas E. Fitch Mark J. Benvenga Cynthia D. Jesudason Charity Zink Amy B. Vandergriff Michelle M. Menezes Douglas A. Schober Linda M. Rorick-Kehn

We describe a novel, potent and selective orexin-2 (OX2)/hypocretin-2 receptor antagonist with in vivo activity in an animal model predictive of antidepressant-like efficacy. N-biphenyl-2-yl-4-fluoro-N-(1H-imidazol-2-ylmethyl) benzenesulfonamide HCl (LSN2424100) binds with high affinity to recombinant human OX2 receptors (Ki = 4.5 nM), and selectivity over OX1 receptors (Ki = 393 nM). LSN242410...

Journal: :Remote Sensing 2012
Geoffrey A. Fricker Sassan Saatchi Victoria Meyer Thomas W. Gillespie Yongwei Sheng

Modeling sub-canopy elevation is an important step in the processing of waveform lidar data to measure three dimensional forest structure. Here, we present a methodology based on high resolution discrete-return lidar (DRL) to correct the ground elevation derived from large-footprint Laser Vegetation Imaging Sensor (LVIS) and to improve measurement of forest structure. We use data acquired over ...

2012
Bruno Severo Gomes Ana Beatriz Sotero Siqueira Rita de Cássia Carvalho Maia Viviana Giampaoli Edson Holanda Teixeira Francisco Vassiliepe Sousa Arruda Kyria Santiago do Nascimento Adriana Nunes de Lima Cristina Maria Souza-Motta Benildo Sousa Cavada Ana Lúcia Figueiredo Porto

Lectins are carbohydrate-binding proteins of non-imune origin. This group of proteins is distributed widely in nature and they have been found in viruses, microorganisms, plants and animals. Lectins of plants have been isolated and characterized according to their chemical, physical-chemical, structural and biological properties. Among their biological activities, we can stress its fungicidal a...

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