In this paper, we present and discuss the results of using the machine learning methods to compile a catalog of solar flares observed with the Siberian Radioheliograph (SRH). The high sensitivity of the instrument, as well as the use of time profiles of the sum of correlation coefficients of antenna pairs (correlation plots) for event searching allowed us to include in the catalog the weak events, which are poorly distinguished in the time profiles of the emission flux. We proposed and tested a technique for selecting candidate events that allows the onset, maximum, and end of a solar flare to be determined by analyzing the derivative of the time profile given by a numerical function. Since the purpose of the catalog was to select wideband events, we introduced a criterion that allows automatic event selection based on simultaneous responses at several frequencies. Support Vector Machine (SVM) method was used in the test mode to assert the solar origin of the events and specify the quality of observational data. The volume of observational data obtained by the SRH in the second half of 2023 and in 2024 provides extensive material for both training and testing the model. The method was applied to the time profiles obtained in the 9–10 GHz band to divide them into “flare”, “background”, and “artifact”.
Ju. N. Shamsutdinova (Wed,) studied this question.