activity
20142023
most citedSCALE-Sim: Systolic CNN Accelerator Simulator

192 citations · 730 across the 29 of their papers we have counts for

collaborators

30 papers

cs.LG2023★ 1 cited

PerfSAGE: Generalized Inference Performance Predictor for Arbitrary Deep Learning Models on Edge Devices

Yuji Chai, Devashree Tripathy, Chuteng Zhou +6

The ability to accurately predict deep neural network (DNN) inference performance metrics, such as latency, power, and memory footprint, for an arbitrary DNN on a target hardware p…

cs.AR2022★ 6 cited

Thales: Formulating and Estimating Architectural Vulnerability Factors for DNN Accelerators

Abhishek Tyagi, Yiming Gan, Shaoshan Liu +3

As Deep Neural Networks (DNNs) are increasingly deployed in safety critical and privacy sensitive applications such as autonomous driving and biometric authentication, it is critic…

cs.CV2022★ 2 cited

Restructurable Activation Networks

Kartikeya Bhardwaj, James Ward, Caleb Tung +6

Is it possible to restructure the non-linear activation functions in a deep network to create hardware-efficient models? To address this question, we propose a new paradigm called…

cs.LG2022★ 6 cited

UDC: Unified DNAS for Compressible TinyML Models

Igor Fedorov, Ramon Matas, Hokchhay Tann +3

Deploying TinyML models on low-cost IoT hardware is very challenging, due to limited device memory capacity. Neural processing unit (NPU) hardware address the memory challenge by u…

eess.IV2021

Super-Efficient Super Resolution for Fast Adversarial Defense at the Edge

Kartikeya Bhardwaj, Dibakar Gope, James Ward +2

Autonomous systems are highly vulnerable to a variety of adversarial attacks on Deep Neural Networks (DNNs). Training-free model-agnostic defenses have recently gained popularity d…

cs.AR2021★ 8 cited

AnalogNets: ML-HW Co-Design of Noise-robust TinyML Models and Always-On Analog Compute-in-Memory Accelerator

Chuteng Zhou, Fernando Garcia Redondo, Julian Büchel +7

Always-on TinyML perception tasks in IoT applications require very high energy efficiency. Analog compute-in-memory (CiM) using non-volatile memory (NVM) promises high efficiency a…

cs.LG2021★ 114 cited

Federated Learning Based on Dynamic Regularization

Durmus Alp Emre Acar, Yue Zhao, Ramon Matas Navarro +3

We propose a novel federated learning method for distributively training neural network models, where the server orchestrates cooperation between a subset of randomly chosen device…

cs.AR2021★ 3 cited

S2TA: Exploiting Structured Sparsity for Energy-Efficient Mobile CNN Acceleration

Zhi-Gang Liu, Paul N. Whatmough, Yuhao Zhu +1

Exploiting sparsity is a key technique in accelerating quantized convolutional neural network (CNN) inference on mobile devices. Prior sparse CNN accelerators largely exploit un-st…

cs.CV2021

Fast and Accurate: Video Enhancement using Sparse Depth

Yu Feng, Patrick Hansen, Paul N. Whatmough +2

This paper presents a general framework to build fast and accurate algorithms for video enhancement tasks such as super-resolution, deblurring, and denoising. Essential to our fram…

cs.LG2021★ 1 cited

Doping: A technique for efficient compression of LSTM models using sparse structured additive matrices

Urmish Thakker, Paul N. Whatmough, Zhigang Liu +2

Structured matrices, such as those derived from Kronecker products (KP), are effective at compressing neural networks, but can lead to unacceptable accuracy loss when applied to la…

cs.RO2021★ 3 cited

AutoPilot: Automating SoC Design Space Exploration for SWaP Constrained Autonomous UAVs

Srivatsan Krishnan, Zishen Wan, Kshitij Bhardwaj +6

Building domain-specific accelerators for autonomous unmanned aerial vehicles (UAVs) is challenging due to a lack of systematic methodology for designing onboard compute. Balancing…

cs.IT2021★ 3 cited

Information contraction in noisy binary neural networks and its implications

Chuteng Zhou, Quntao Zhuang, Matthew Mattina +1

Neural networks have gained importance as the machine learning models that achieve state-of-the-art performance on large-scale image classification, object detection and natural la…

cs.AR2020★ 9 cited

EdgeBERT: Sentence-Level Energy Optimizations for Latency-Aware Multi-Task NLP Inference

Thierry Tambe, Coleman Hooper, Lillian Pentecost +8

Transformer-based language models such as BERT provide significant accuracy improvement for a multitude of natural language processing (NLP) tasks. However, their hefty computation…

cs.AR2020★ 9 cited

Sparse Systolic Tensor Array for Efficient CNN Hardware Acceleration

Zhi-Gang Liu, Paul N. Whatmough, Matthew Mattina

Convolutional neural network (CNN) inference on mobile devices demands efficient hardware acceleration of low-precision (INT8) general matrix multiplication (GEMM). Exploiting data…

cs.CV2020★ 3 cited

Mesorasi: Architecture Support for Point Cloud Analytics via Delayed-Aggregation

Yu Feng, Boyuan Tian, Tiancheng Xu +2

Point cloud analytics is poised to become a key workload on battery-powered embedded and mobile platforms in a wide range of emerging application domains, such as autonomous drivin…

eess.AS2020★ 117 cited

TinyLSTMs: Efficient Neural Speech Enhancement for Hearing Aids

Igor Fedorov, Marko Stamenovic, Carl Jensen +5

Modern speech enhancement algorithms achieve remarkable noise suppression by means of large recurrent neural networks (RNNs). However, large RNNs limit practical deployment in hear…

cs.DC2020★ 1 cited

Systolic Tensor Array: An Efficient Structured-Sparse GEMM Accelerator for Mobile CNN Inference

Zhi-Gang Liu, Paul N. Whatmough, Matthew Mattina

Convolutional neural network (CNN) inference on mobile devices demands efficient hardware acceleration of low-precision (INT8) general matrix multiplication (GEMM). The systolic ar…

cs.LG2020★ 14 cited

Searching for Winograd-aware Quantized Networks

Javier Fernandez-Marques, Paul N. Whatmough, Andrew Mundy +1

Lightweight architectural designs of Convolutional Neural Networks (CNNs) together with quantization have paved the way for the deployment of demanding computer vision applications…

cs.LG2020★ 27 cited

Noisy Machines: Understanding Noisy Neural Networks and Enhancing Robustness to Analog Hardware Errors Using Distillation

Chuteng Zhou, Prad Kadambi, Matthew Mattina +1

The success of deep learning has brought forth a wave of interest in computer hardware design to better meet the high demands of neural network inference. In particular, analog com…

cs.AR2020★ 17 cited

CHIPKIT: An agile, reusable open-source framework for rapid test chip development

Paul Whatmough, Marco Donato, Glenn Ko +3

The current trend for domain-specific architectures (DSAs) has led to renewed interest in research test chips to demonstrate new specialized hardware. Tape-outs also offer huge ped…

cs.LG2019★ 10 cited

SMAUG: End-to-End Full-Stack Simulation Infrastructure for Deep Learning Workloads

Sam Likun Xi, Yuan Yao, Kshitij Bhardwaj +3

In recent years, there has been tremendous advances in hardware acceleration of deep neural networks. However, most of the research has focused on optimizing accelerator microarchi…

cs.CV2019★ 35 cited

ASV: Accelerated Stereo Vision System

Yu Feng, Paul Whatmough, Yuhao Zhu

Estimating depth from stereo vision cameras, i.e., "depth from stereo", is critical to emerging intelligent applications deployed in energy- and performance-constrained devices, su…

eess.IV2019★ 2 cited

ISP4ML: Understanding the Role of Image Signal Processing in Efficient Deep Learning Vision Systems

Patrick Hansen, Alexey Vilkin, Yury Khrustalev +4

Convolutional neural networks (CNNs) are now predominant components in a variety of computer vision (CV) systems. These systems typically include an image signal processor (ISP), e…

cs.LG2019★ 83 cited

SpArSe: Sparse Architecture Search for CNNs on Resource-Constrained Microcontrollers

Igor Fedorov, Ryan P. Adams, Matthew Mattina +1

The vast majority of processors in the world are actually microcontroller units (MCUs), which find widespread use performing simple control tasks in applications ranging from autom…