Yesmine Abdennadher Eleonora Cicciarella Michele Rossi Convolutional Spiking-Based GRU Cell for Spatio-Temporal Data. 1-6 2025 MLSP https://doi.org/10.1109/MLSP62443.2025.11204318 conf/mlsp/2025 db/conf/mlsp/mlsp2025.html#AbdennadherCR25 streams/conf/mlsp