ΣΔ gradient-descent learning for online real-time calibration of digitally-assisted analog circuits. - Ravi Krishna Shaga; Shantanu Chakrabartty (ISCAS, 2012)

Exploiting jump-resonance hysteresis in silicon cochlea for formant trajectory encoding. - Kenji Aono; Ravi Krishna Shaga; Shantanu Chakrabartty (MWSCAS, 2012)

Exploiting Jump-Resonance Hysteresis in Silicon Auditory Front-Ends for Extracting Speaker Discriminative Formant Trajectories. - Kenji Aono; Ravi Krishna Shaga; Shantanu Chakrabartty (IEEE Trans. Biomed. Circuits Syst., 2013)

Noise-Shaping Gradient Descent-Based Online Adaptation Algorithms for Digital Calibration of Analog Circuits. - Shantanu Chakrabartty; Ravi Krishna Shaga; Kenji Aono (IEEE Trans. Neural Networks Learn. Syst., 2013)