In-memory neural network accelerator based on phase change memory (PCM) with one-selector/one-resistor (1S1R) structure operated in the subthreshold regime. - Nicola Lepri; P. Gibertini; Piergiulio Mannocci; A. Pirovano; I. Tortorelli; Paolo Fantini; Daniele Ielmini (IMW, 2023)