Search Results for author: Prathyusha Adiraju

Found 2 papers, 1 papers with code

PyCARL: A PyNN Interface for Hardware-Software Co-Simulation of Spiking Neural Network

1 code implementation21 Mar 2020 Adarsha Balaji, Prathyusha Adiraju, Hirak J. Kashyap, Anup Das, Jeffrey L. Krichmar, Nikil D. Dutt, Francky Catthoor

We also use PyCARL to analyze these SNNs for a state-of-the-art neuromorphic hardware and demonstrate a significant performance deviation from software-only simulations.

BIG-bench Machine Learning

Unsupervised Heart-rate Estimation in Wearables With Liquid States and A Probabilistic Readout

no code implementations18 Jul 2017 Anup Das, Paruthi Pradhapan, Willemijn Groenendaal, Prathyusha Adiraju, Raj Thilak Rajan, Francky Catthoor, Siebren Schaafsma, Jeffrey L. Krichmar, Nikil Dutt, Chris Van Hoof

The novelty of our approach lies in (1) encoding spatio-temporal properties of ECG signals directly into spike train and using this to excite recurrently connected spiking neurons in a Liquid State Machine computation model; (2) a novel learning algorithm; and (3) an intelligently designed unsupervised readout based on Fuzzy c-Means clustering of spike responses from a subset of neurons (Liquid states), selected using particle swarm optimization.

Clustering Heart rate estimation

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