نتایج جستجو برای: diagnostic reference level drl

تعداد نتایج: 1573319  

2013
Sarah E. Hamsher Murielle M. LeGresley Jennifer L. Martin Gary W. Saunders

The goal of this study was to compare the ability of morphology and molecular-based surveys to estimate species richness for two species-rich diatom genera, Chaetoceros Ehrenb. and Thalassiosira Cleve, in the Bay of Fundy. Phytoplankton tows were collected from two sites at intervals over two years and subsampled for morphology-based surveys (2010, 2011), a culture-based DNA reference library (...

Journal: :Psychonomic Science 1967

Journal: :The Plant cell 2017
Josh Strable Jason G Wallace Erica Unger-Wallace Sarah Briggs Peter J Bradbury Edward S Buckler Erik Vollbrecht

Leaf architecture directly influences canopy structure, consequentially affecting yield. We discovered a maize (Zea mays) mutant with aberrant leaf architecture, which we named drooping leaf1 (drl1). Pleiotropic mutations in drl1 affect leaf length and width, leaf angle, and internode length and diameter. These phenotypes are enhanced by natural variation at the drl2 enhancer locus, including r...

Journal: :Zeitschrift Fur Rheumatologie 2021

Journal: :CoRR 2017
Anay Pattanaik Zhenyi Tang Shuijing Liu Gautham Bommannan Girish Chowdhary

This paper proposes adversarial attacks for Reinforcement Learning (RL) and then improves the robustness of Deep Reinforcement Learning algorithms (DRL) to parameter uncertainties with the help of these attacks. We show that even a naively engineered attack successfully degrades the performance of DRL algorithm. We further improve the attack using gradient information of an engineered loss func...

Journal: :Journal of the Experimental Analysis of Behavior 1961

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