Our work titled "Analog Weights in ReRAM DNN Accelerators" has been awarded as Best Paper at the 2019 IEEE International Conference on Artificial Intelligence Circuits and Systems.
We developed a way to use frequency modulation in combination with look-up tables to improve the reliability of analog weight storage, which we showed could improve area density of crossbar arrays by a factor of up to 8x.
Read more: https://ieeexplore.ieee.org/abstract/document/8771550/