no code implementations • 7 Nov 2022 • Pushen Zuo, Zhong Sun, Ru Huang
Signal processing in wireless communications, such as precoding, detection, and channel estimation, are basically about solving inverse matrix problems, which, however, are slow and inefficient in conventional digital computers, thus requiring a radical paradigm shift to achieve fast, real-time solutions.
no code implementations • 5 May 2020 • Zhong Sun, Giacomo Pedretti, Alessandro Bricalli, Daniele Ielmini
Here we show a crosspoint resistive memory circuit with feedback configuration can execute linear regression and logistic regression in just one step by computing the pseudoinverse matrix of the data within the memory.