136 citations · 437 across the 16 of their papers we have counts for
6 papers · 1 filter
Variable star classification with a Multiple-Input Neural Network
T. Szklenár, A. Bódi, D. Tarczay-Nehéz +3
In this experiment, we created a Multiple-Input Neural Network, consisting of Convolutional and Multi-layer Neural Networks. With this setup the selected highest-performing neural…
Image-based Classification of Variable Stars: First Results from Optical Gravitational Lensing Experiment Data
T. Szklenár, A. Bódi, D. Tarczay-Nehéz +5
Recently, machine learning methods presented a viable solution for automated classification of image-based data in various research fields and business applications. Scientists req…
An UXor among FUors: extinction related brightness variations of the young eruptive star V582 Aur
P. Ábrahám, Á. Kóspál, M. Kun +24
V582 Aur is an FU Ori-type young eruptive star in outburst since 1985. The eruption is currently in a relatively constant plateau phase, with photometric and spectroscopic va…
Discovery of the spectroscopic binary nature of the classical Cepheids FN Aql and V1344 Aql
L. Szabados, B. Cseh, J. Kovács +8
We present the analysis of photometric and spectroscopic data of two classical Cepheids, FN Aquilae and V1344 Aquilae. Based on the joint treatment of the new and earlier radial ve…
HD 181068: A Red Giant in a Triply-Eclipsing Compact Hierarchical Triple System
A. Derekas, L. L. Kiss, T. Borkovits +41
Hierarchical triple systems comprise a close binary and a more distant component. They are important for testing theories of star formation and of stellar evolution in the presence…
Inner disc rearrangement revealed by dramatic brightness variations in the young star PV Cep
M. Kun, E. Szegedi-Elek, A. Moór +11
Young Sun-like stars at the beginning of the pre-main sequence (PMS) evolution are surrounded by accretion discs and remnant protostellar envelopes. Photometric and spectroscopic v…