1 code implementation • ICML 2020 • Romain Cosentino, Behnaam Aazhang
This framework allows us to generalize classical time-frequency transformations such as the Wavelet Transform, and to efficiently learn the representation of signals.
no code implementations • 24 Jul 2022 • Yang Zhao, Yongan Zhang, Yonggan Fu, Xu Ouyang, Cheng Wan, Shang Wu, Anton Banta, Mathews M. John, Allison Post, Mehdi Razavi, Joseph Cavallaro, Behnaam Aazhang, Yingyan Lin
This work presents the first silicon-validated dedicated EGM-to-ECG (G2C) processor, dubbed e-G2C, featuring continuous lightweight anomaly detection, event-driven coarse/precise conversion, and on-chip adaptation.
no code implementations • 16 Feb 2022 • Romain Cosentino, Randall Balestriero, Yanis Bahroun, Anirvan Sengupta, Richard Baraniuk, Behnaam Aazhang
This enables (i) the reduction of intrinsic nuisances associated with the data, reducing the complexity of the clustering task and increasing performances and producing state-of-the-art results, (ii) clustering in the input space of the data, leading to a fully interpretable clustering algorithm, and (iii) the benefit of convergence guarantees.
no code implementations • 4 Nov 2021 • Yongan Zhang, Anton Banta, Yonggan Fu, Mathews M. John, Allison Post, Mehdi Razavi, Joseph Cavallaro, Behnaam Aazhang, Yingyan Lin
To close this gap and make a heuristic step towards real-time critical intervention in instant response to irregular and infrequent ventricular rhythms, we propose a new framework dubbed RT-RCG to automatically search for (1) efficient Deep Neural Network (DNN) structures and then (2)corresponding accelerators, to enable Real-Time and high-quality Reconstruction of ECG signals from EGM signals.
no code implementations • 16 Dec 2020 • Romain Cosentino, Randall Balestriero, Yanis Bahroun, Anirvan Sengupta, Richard Baraniuk, Behnaam Aazhang
We design an interpretable clustering algorithm aware of the nonlinear structure of image manifolds.
no code implementations • 10 Dec 2020 • Anton Banta, Romain Cosentino, Mathews M John, Allison Post, Skyler Buchan, Mehdi Razavi, Behnaam Aazhang
We will achieve this goal with 12-lead ECG reconstruction and by providing a new diagnostic tool for classifying atypical heartbeats.
no code implementations • 20 Sep 2020 • Romain Cosentino, Randall Balestriero, Richard Baraniuk, Behnaam Aazhang
Our regularizations leverage recent advances in the group of transformation learning to enable AEs to better approximate the data manifold without explicitly defining the group underlying the manifold.
1 code implementation • NeurIPS 2019 • Randall Balestriero, Romain Cosentino, Behnaam Aazhang, Richard Baraniuk
The subdivision process constrains the affine maps on the (exponentially many) power diagram regions to greatly reduce their complexity.
no code implementations • 23 Nov 2016 • Randall Balestriero, Behnaam Aazhang
We present a sparse and invariant representation with low asymptotic complexity for robust unsupervised transient and onset zone detection in noisy environments.