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73篇 您的检索式:作者名="HELIAS"
    题名 作者 年代 出处 被引量
1Approximating Nash Equilibrium in Day-ahead Electricity Market Bidding with Multi-agent Deep Reinforcement Learning显示文摘In this paper,a day-ahead electricity market bidding problem with multiple strategic generation company(GEN-CO)bidders is studied.The problem is formulated as a Markov game model,where GENCO bidders interact with each other to develop their optimal day-ahead bidding strategies.Considering unobservable information in the problem,a model-free and data-driven approach,known as multi-agent deep deterministic policy gradient(MADDPG),is applied for approximating the Nash equilibrium(NE)in the above Markov game.The MAD-DPG algorithm has the advantage of generalization due to the automatic feature extraction ability of the deep neural networks.The algorithm is tested on an IEEE 30-bus system with three competitive GENCO bidders in both an uncongested case and a congested case.Comparisons with a truthful bidding strategy and state-of-the-art deep reinforcement learning methods including deep Q network and deep deterministic policy gradient(DDPG)demonstrate that the applied MADDPG algorithm can find a superior bidding strategy for all the market participants with increased profit gains.In addition,the comparison with a conventional-model-based method shows that the MADDPG algorithm has higher computational efficiency,which is feasible for real-world applications.Yan Du Fangxing Li Helia Zandi Yaosuo Xue 2021Journal of Modern Power Systems and Clean Energy2021,9,3:3
2Weekly Gemcitabine for the Treatment of Biliary Tract and Gallbladder Cancer显示文摘Nikolas Tsavaris Christos Kosmas Panagiotis Gouveris Kostadinos Gennatas Aris Polyzos Despina Mouratidou Heracles Tsipras Helias Margaris George Papastratis Evanthia Tzima Nikitas Papadoniou Gavrilos Karatzas Efstathios Papalambros 2004Investigational New Drugs2004,,2:2
3Physiological partial aldosterone resistance in human newborns 显示文摘Martinerie L Pussard E Foix- L'Helias L 2009Pediatr Res2009,66,3:1
4Changes in risk factors of preterm deliv- ery in France between 1981 and 1995 显示文摘Foix - L Helias L Blondel B 2000Paediatr Perinat Epidemiol2000,14,4:1
5Multiple detector responses for gas chromatography peak indentification 显示文摘Wentworth W E Helias Nadege Zlatkis Albert 1998Journal of Chromatography A1998,795,2:1
6Weekly Gemcitabine for the Treatment of Biliary Tract and Gallbladder Cancer显示文摘Nikolas Tsavaris Christos Kosmas Panagiotis Gouveris Kostadinos Gennatas Aris Polyzos Despina Mouratidou Heracles Tsipras Helias Margaris George Papastratis Evanthia Tzima Nikitas Papadoniou Gavrilos Karatzas Efstathios Papalambros 2004Investigational New Drugs2004,,2:1
7Life-cycle assessment for energy analysis and management显示文摘Helias A. Udo de Haes Reinout Heijungs 2007Applied Energy2007,,7:1
8A hierarchical approach to ecosystems and its implications for ecological land classification显示文摘Frans Klijn Helias A. Udo Haes 1994Landscape Ecology1994,,2:1
9Prospective randomized trial comparing Nissen to Nissen-Rossetti technique for laparoscopic fundoplication显示文摘Emmanuel Chrysos Anastasios Tzortzinis John Tsiaoussis Helias Athanasakis John-Sophocles Vasssilakis Evaghelos Xynos 2001The American Journal of Surgery2001,,3:1
10How to approach land use in LCIA or, how to avoid the Cinderella effect?显示文摘Helias Udo de Haes 2006The International Journal of Life Cycle Assessment2006,,4:1
11Ecological Compensation in Dutch Highway Planning显示文摘RUUD CUPERUS MARCO M.G.J. BAKERMANS HELIAS A. UDO DE HAES KEES J. CANTERS 2001Environmental Management2001,,1:1
12Guidelines for ecological compensation associated with highways显示文摘Ruud Cuperus Kees J Canters Helias A Udo de Haes Debra S Friedman 1999Biological Conservation1999,,1:1
13Are children born after infertility treatment at increased of retinoblastoma? 显示文摘Foix L' Helias L Aerts 1 Marchand L 2012Hum Reprod2012,7,7:1
14MRI findings in a case of a superficial siderosis associated with an ependymoma显示文摘Salem A Krainik A Helias A 2002J Neuroradiol2002,29,2:1
15Ecological Compensation in Dutch Highway Planning显示文摘RUUD CUPERUS MARCO M.G.J. BAKERMANS HELIAS A. UDO DE HAES KEES J. CANTERS 2001Environmental Management2001,,1:1
16Sta- tistical properties of superimposed stationary spike trains 显示文摘DEGGER M HELIAS M BOUCSEIN C 2011Computional Neuronscience2011,32,3:1
17Is it possible to protect the preterm infant brain and to decrease later neurodevelopmental disabilities? 显示文摘Marret S Foix-L' helias L Ancel P Y 2008Arch Pediatr2008,15,1:1
18Solute diffusion in poly(vi nyl alcohol)/poly(acrylic acid) interpenetrating networks显示文摘Peppas Nikolaos A Wright helia L 1996Macromolecules1996,29,27:1
19Life-Cycle Assessment of Biodiesel Production from Microalgae显示文摘LARDON L HELIAS A SIALVE B 2009Environmental Science & Technology2009,43,17:1
20ABCB6 is dispensable for e-rythropoiesis and specifies the new blood group system Langereis显示文摘Helias V Saison C Ballif BA 0,,02:1
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