2T2R RRAM-Based In-Memory Hyperdimensional Computing Encoder for Spatio-Temporal Signal Processing. - Zhi Li; Rui Bao; Woyu Zhang; Fei Wang; Jun Wang; Renrui Fang; Haoxiong Ren; Ning Lin; Jinshan Yue; Chunmeng Dou; Zhongrui Wang; Dashan Shang (IEEE Trans. Circuits Syst. II Express Briefs, 2024)