activity
20182022
most citedAccident Risk Prediction based on Heterogeneous Sparse Data: New Dataset and Insights

152 citations · 177 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CR2022★ 2 cited

DNNShield: Dynamic Randomized Model Sparsification, A Defense Against Adversarial Machine Learning

Mohammad Hossein Samavatian, Saikat Majumdar, Kristin Barber +1

DNNs are known to be vulnerable to so-called adversarial attacks that manipulate inputs to cause incorrect results that can be beneficial to an attacker or damaging to the victim.…

cs.CR2021★ 8 cited

Using Undervolting as an On-Device Defense Against Adversarial Machine Learning Attacks

Saikat Majumdar, Mohammad Hossein Samavatian, Kristin Barber +1

Deep neural network (DNN) classifiers are powerful tools that drive a broad spectrum of important applications, from image recognition to autonomous vehicles. Unfortunately, DNNs a…

cs.CR2021★ 1 cited

HASI: Hardware-Accelerated Stochastic Inference, A Defense Against Adversarial Machine Learning Attacks

Mohammad Hossein Samavatian, Saikat Majumdar, Kristin Barber +1

Deep Neural Networks (DNNs) are employed in an increasing number of applications, some of which are safety critical. Unfortunately, DNNs are known to be vulnerable to so-called adv…

cs.CR2019★ 3 cited

SPEECHMINER: A Framework for Investigating and Measuring Speculative Execution Vulnerabilities

Yuan Xiao, Yinqian Zhang, Radu Teodorescu

SPEculative Execution side Channel Hardware (SPEECH) Vulnerabilities have enabled the notorious Meltdown, Spectre, and L1 terminal fault (L1TF) attacks. While a number of studies h…

cs.LG2019★ 152 cited

Accident Risk Prediction based on Heterogeneous Sparse Data: New Dataset and Insights

Sobhan Moosavi, Mohammad Hossein Samavatian, Srinivasan Parthasarathy +2

Reducing traffic accidents is an important public safety challenge, therefore, accident analysis and prediction has been a topic of much research over the past few decades. Using s…

cs.NE2018★ 11 cited

RNNFast: An Accelerator for Recurrent Neural Networks Using Domain Wall Memory

Mohammad Hossein Samavatian, Anys Bacha, Li Zhou +1

Recurrent Neural Networks (RNNs) are an important class of neural networks designed to retain and incorporate context into current decisions. RNNs are particularly well suited for…