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Selecting the key control parameters for the ionospheric total electron content nowcasting

... dynamics of ionospheric parameters is an actual and at the same time rather complicated task. One of the main issues is the selection of control parameters for constructing accurate predictive model (feature selection). The approach is based on the machine learning technology for this problem solution. The vertical absolute total electron content (TEC) with a time resolution of 30 minutes is used as experimental data. The data were obtained using phase and group measurements of TEC at the mid-latitude ...

Теги: absolute total electron content , gradient boosting , machine learning , nowcasting , random forest , support vector machine
Раздел: ИСЭМ СО РАН
Russian-Chinese Workshop "Mathematical Modeling of Renewable and Isolated Hybrid Power Systems"

... Optimization Methods in ESI RAS / SEI Ac. Sc. USSR (survey) More talks TBA Apart from Plenary/Section Sessions, the programm will include the Technical Tour to the Corporate Educational and Research Center of JSC "Irkutskenego", round table on Machine Learning & AI, NSFC Project Meeting and International science and technology cooperation program Project Meeting. The scientific tour to the Limnology Museum of RAS (Listvyanka, lake Baikal) is scheduled.

Теги: power systems mathematical modeling and control , forecasting , isolated hybrid power systems , wind ramp prediction , machine learning
Раздел: ИСЭМ СО РАН
Editorial for special issue on methods of optimization and their applications

... Russian Academy of Sciences from July 31 to August 6, 2017. This special issue contains some extended talks of the school-seminar, highlighting theoretical and applied results aimed to show the use of the state-of-the-art operations research methods and machine learning technologies in various applications. © 2018 [International Journal of Artificial Intelligence]. нет

Теги: editorial , machine learning , operations research , optimization
Раздел: ИСЭМ СО РАН
Machine learning in electric power systems adequacy assessment using Monte-Carlo method

Boyarkin D.., Krupenev D.S., Iakubovskiy D.., Sidorov D.N. Machine learning in electric power systems adequacy assessment using Monte-Carlo method // Proceedings - 2017 International Multi-Conference on Engineering, Computer and Information Sciences, SIBIRCON 2017. ID: 8109871. P.201-205. ISBN (print): 9781538615966....

Теги: adequacy assessment , electric power systems , machine learning , monte carlo method , random forest , support vector machine , artificial intelligence , computational efficiency , decision trees , efficiency , learning systems , problem solving , support vector mach
Раздел: ИСЭМ СО РАН
Random forest based approach for concept drift handling

Zhukov A.V., Sidorov D.N., Foley A.M. Random forest based approach for concept drift handling // Communications in Computer and Information Science. Vol.661. 2017. P.69-77. ISBN (print): 978-3-319-52920-2; 978-3-319-52919-6. DOI: 10.1007/978-3-319-52920-2_7 Concept drift has potential in smart grid analysis because the socio-economic behaviour of consumers is not governed by the laws of physics. Likewise there are also applications in wind power forecasting. In this paper we present decision tree...

Теги: machine learning , decision tree , concept drift , ensemble learning , classification , random forest , classification (of information) , decision trees , image analysis , learning algorithms , learning systems , wind power , aggregation rules , concept drifts , empiri
Раздел: ИСЭМ СО РАН
Editorial for special issue on methods of optimisation and their applications

... Russian Academy of Sciences from June 30 July 6 in 2014. In this special issue, we have invited the contributors to this event to expand on their presentations and highlight theoretical results in the field and to demonstrate the use of optimisation and machine learning methods in variour applications. нет

Теги: editorial , optimisation , machine learning
Раздел: ИСЭМ СО РАН


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