The v-Ball campaign at ALTO: Study for neural network based trigger for fission process Matthieu Lebois, Nikola Jovančević, Damien Thisse, Jonathan Wilson, Rhiann Canavan, Mathias Rudigier and the N-SI-109 experimental team EPJ Web Conf., 256 (2021) 00008 Published online: 15 December 2021 DOI: 10.1051/epjconf/202125600008