activity
20062022
most citedNewtonized Orthogonal Matching Pursuit: Frequency Estimation over the Continuum

271 citations · 841 across the 29 of their papers we have counts for

collaborators

35 papers

cs.LG2022★ 5 cited

Self-supervised Speaker Recognition Training Using Human-Machine Dialogues

Metehan Cekic, Ruirui Li, Zeya Chen +3

Speaker recognition, recognizing speaker identities based on voice alone, enables important downstream applications, such as personalization and authentication. Learning speaker re…

cs.NE2022

Neuro-Inspired Deep Neural Networks with Sparse, Strong Activations

Metehan Cekic, Can Bakiskan, Upamanyu Madhow

While end-to-end training of Deep Neural Networks (DNNs) yields state of the art performance in an increasing array of applications, it does not provide insight into, or control ov…

stat.ML2021

Generalized Likelihood Ratio Test for Adversarially Robust Hypothesis Testing

Bhagyashree Puranik, Upamanyu Madhow, Ramtin Pedarsani

Machine learning models are known to be susceptible to adversarial attacks which can cause misclassification by introducing small but well designed perturbations. In this paper, we…

eess.SP2021

All-Digital LoS MIMO with Low-Precision Analog-to-Digital Conversion

Ahmet Dundar Sezer, Upamanyu Madhow

Line-of-sight (LoS) multi-input multi-output (MIMO) systems exhibit attractive scaling properties with increase in carrier frequency: for a fixed form factor and range, the spatial…

cs.LG2020

A Neuro-Inspired Autoencoding Defense Against Adversarial Perturbations

Can Bakiskan, Metehan Cekic, Ahmet Dundar Sezer +1

Deep Neural Networks (DNNs) are vulnerable to adversarial attacks: carefully constructed perturbations to an image can seriously impair classification accuracy, while being imperce…

stat.ML2020

Adversarially Robust Classification based on GLRT

Bhagyashree Puranik, Upamanyu Madhow, Ramtin Pedarsani

Machine learning models are vulnerable to adversarial attacks that can often cause misclassification by introducing small but well designed perturbations. In this paper, we explore…