Search Results for author: Puneet Gupta

Found 10 papers, 1 papers with code

Cost-Driven Hardware-Software Co-Optimization of Machine Learning Pipelines

no code implementations11 Oct 2023 Ravit Sharma, Wojciech Romaszkan, Feiqian Zhu, Puneet Gupta, Ankur Mehta

We perform this hardware/software co-design from the cost, latency, and user-experience perspective, and develop a set of guidelines for optimal system design and model deployment for the most cost-constrained platforms.

Quantization

Training Neural Networks for Execution on Approximate Hardware

no code implementations8 Apr 2023 Tianmu Li, Shurui Li, Puneet Gupta

Approximate computing methods have shown great potential for deep learning.

PhotoFourier: A Photonic Joint Transform Correlator-Based Neural Network Accelerator

no code implementations10 Nov 2022 Shurui Li, Hangbo Yang, Chee Wei Wong, Volker J. Sorger, Puneet Gupta

The last few years have seen a lot of work to address the challenge of low-latency and high-throughput convolutional neural network inference.

Bit-serial Weight Pools: Compression and Arbitrary Precision Execution of Neural Networks on Resource Constrained Processors

no code implementations25 Jan 2022 Shurui Li, Puneet Gupta

Applications of neural networks on edge systems have proliferated in recent years but the ever-increasing model size makes neural networks not able to deploy on resource-constrained microcontrollers efficiently.

High Throughput Multi-Channel Parallelized Diffraction Convolutional Neural Network Accelerator

no code implementations23 Dec 2021 Zibo Hu, Shurui Li, Russell L. T. Schwartz, Maria Solyanik-Gorgone, Mario Miscuglio, Puneet Gupta, Volker J. Sorger

Convolutional neural networks are paramount in image and signal processing including the relevant classification and training tasks alike and constitute for the majority of machine learning compute demand today.

Decision Making Vocal Bursts Intensity Prediction

PATRON: Exploring respiratory signal derived from non-contact face videos for face anti-spoofing

1 code implementation journal 2021 Lokendra Birla, Puneet Gupta

To achieve the best possible performance, our novel method, 𝑃𝐴𝑇𝑅𝑂𝑁 that is resPiration bAsed feaTuRes fOr 3D face mask aNti-spoofing is based on: i)different characteristics as that of rPPG methods; ii) appropriate selection of facial regions; iii) relevant feature selection, and iv) compact feature representation.

Face Anti-Spoofing feature selection

SWIS -- Shared Weight bIt Sparsity for Efficient Neural Network Acceleration

no code implementations1 Mar 2021 Shurui Li, Wojciech Romaszkan, Alexander Graening, Puneet Gupta

Quantization is spearheading the increase in performance and efficiency of neural network computing systems making headway into commodity hardware.

Efficient Neural Network Quantization +1

MOMBAT: Heart Rate Monitoring from Face Video using Pulse Modeling and Bayesian Tracking

no code implementations10 May 2020 Puneet Gupta, Brojeshwar Bhowmick, Arpan Pal

We alleviate these issues by proposing a novel face video based HR monitoring method MOMBAT, that is, MOnitoring using Modeling and BAyesian Tracking.

CIIDefence: Defeating Adversarial Attacks by Fusing Class-Specific Image Inpainting and Image Denoising

no code implementations ICCV 2019 Puneet Gupta, Esa Rahtu

This paper presents a novel approach for protecting deep neural networks from adversarial attacks, i. e., methods that add well-crafted imperceptible modifications to the original inputs such that they are incorrectly classified with high confidence.

Image Denoising Image Inpainting +1

Optimizing Multi-GPU Parallelization Strategies for Deep Learning Training

no code implementations30 Jul 2019 Saptadeep Pal, Eiman Ebrahimi, Arslan Zulfiqar, Yaosheng Fu, Victor Zhang, Szymon Migacz, David Nellans, Puneet Gupta

This work explores hybrid parallelization, where each data parallel worker is comprised of more than one device, across which the model dataflow graph (DFG) is split using MP.

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