A 0.4 GHz - 4 GHz direct RF-to-digital ΣΔ multi-mode receiver. - Charles Wu; Borivoje Nikolic (ESSCIRC, 2013)

A Wideband 400 MHz-to-4 GHz Direct RF-to-Digital Multimode ΔΣ Receiver. - Charles Wu; Elad Alon; Borivoje Nikolic (IEEE J. Solid State Circuits, 2014)

Reducing Overfitting in Deep Convolutional Neural Networks Using Redundancy Regularizer. - Bingzhe Wu; Zhichao Liu; Zhihang Yuan; Guangyu Sun 003; Charles Wu (ICANN (2), 2017)

16.5 An 8GS/s time-interleaved SAR ADC with unresolved decision detection achieving -58dBFS noise and 4GHz bandwidth in 28nm CMOS. - John P. Keane; Nathaniel J. Guilar; Dusan Stepanovic; Bernd Wuppermann; Charles Wu; Cheongyuen W. Tsang; Robert Neff; Ken Nishimura (ISSCC, 2017)

Online Matching: A Real-time Bandit System for Large-scale Recommendations. - Xinyang Yi; Shao-Chuan Wang; Ruining He; Hariharan Chandrasekaran; Charles Wu; Lukasz Heldt; Lichan Hong; Minmin Chen; Ed H. Chi (RecSys, 2023)