Selected article for: "SVM vector machine and vector machine"

Author: Stankova, E. N.; Tokareva, I. O.; Dyachenko, N. V.
Title: On the Effectiveness of Using Various Machine Learning Methods for Forecasting Dangerous Convective Phenomena
  • Cord-id: 1dqko5iy
  • Document date: 2020_8_24
  • ID: 1dqko5iy
    Snippet: The paper considers the possibility of thunderstorm forecasting using only dynamical and microphysical parameters of the cloud, simulated by the 1.5D model with further processing by machine learning methods. The problem of feature selection is discussed in two aspects: selection of the optimal values of time and height when and where the output model data are fixed and selection of fixed set of the most representative cloud parameters (features) among all output cloud characteristics. Five mach
    Document: The paper considers the possibility of thunderstorm forecasting using only dynamical and microphysical parameters of the cloud, simulated by the 1.5D model with further processing by machine learning methods. The problem of feature selection is discussed in two aspects: selection of the optimal values of time and height when and where the output model data are fixed and selection of fixed set of the most representative cloud parameters (features) among all output cloud characteristics. Five machine learning methods are considered: Support Vector Machine (SVM), Logistic Regression, Ridge Regression, boosted k-nearest neighbour algorithm and neural networks. It is shown that forecast accuracy of all five methods reaches values exceeding 90%.

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