PREDNASAJUCI / LECTURER : Ľubomír Hambálek (1) Astronomical Institute, Slovak Academy of Sciences, 059 60 Tatranská Lomnica NAZOV / TITLE : The useability of neural network and machine learning in lightcurve solution ABSTRAKT / ABSTRACT : At the advent of machine learning (ML) methods, we tried to apply the technique to the light curves of close binary stars observed by the TESS satellite. There are different approaches currently tried out in the community, we opted for retrieval of some physical parameters based on the shape of the light curve. In our subsequent analysis, we tried to train the neural network and investigate if it is better in terms of results and time spent. We used previous test cases of real stars to compare the individual methods.