Search Results for author: Sayeed Shafayet Chowdhury

Found 10 papers, 3 papers with code

Towards Visual Syntactical Understanding

no code implementations30 Jan 2024 Sayeed Shafayet Chowdhury, Soumyadeep Chandra, Kaushik Roy

Through our experiments, we discover an intriguing property of DNNs where we observe that state-of-the-art convolutional neural networks, as well as vision transformers, fail to discriminate between syntactically correct and incorrect images when trained on only correct ones.

Language Modelling Sentence

One Timestep is All You Need: Training Spiking Neural Networks with Ultra Low Latency

1 code implementation1 Oct 2021 Sayeed Shafayet Chowdhury, Nitin Rathi, Kaushik Roy

We achieve top-1 accuracy of 93. 05%, 70. 15% and 67. 71% on CIFAR-10, CIFAR-100 and ImageNet, respectively using VGG16, with just 1 timestep.

Spatio-Temporal Pruning and Quantization for Low-latency Spiking Neural Networks

no code implementations26 Apr 2021 Sayeed Shafayet Chowdhury, Isha Garg, Kaushik Roy

Moreover, they require 8-14X lesser compute energy compared to their unpruned standard deep learning counterparts.

Model Compression Quantization

DCT-SNN: Using DCT To Distribute Spatial Information Over Time for Low-Latency Spiking Neural Networks

no code implementations ICCV 2021 Isha Garg, Sayeed Shafayet Chowdhury, Kaushik Roy

Notably, DCT-SNN performs inference with 2-14X reduced latency compared to other state-of-the-art SNNs, while achieving comparable accuracy to their standard deep learning counterparts.

Computational Efficiency

DCT-SNN: Using DCT to Distribute Spatial Information over Time for Learning Low-Latency Spiking Neural Networks

1 code implementation5 Oct 2020 Isha Garg, Sayeed Shafayet Chowdhury, Kaushik Roy

Notably, DCT-SNN performs inference with 2-14X reduced latency compared to other state-of-the-art SNNs, while achieving comparable accuracy to their standard deep learning counterparts.

Computational Efficiency

Towards Understanding the Effect of Leak in Spiking Neural Networks

no code implementations15 Jun 2020 Sayeed Shafayet Chowdhury, Chankyu Lee, Kaushik Roy

While the leaky models have been argued as more bioplausible, a comparative analysis between models with and without leak from a purely computational point of view demands attention.

Unsupervised Abnormality Detection Using Heterogeneous Autonomous Systems

no code implementations5 Jun 2020 Sayeed Shafayet Chowdhury, Kazi Mejbaul Islam, Rouhan Noor

To that effect, in this paper, a heterogeneous system is proposed which estimates the degree of abnormality of an unmanned surveillance drone, analyzing real-time image and IMU (Inertial Measurement Unit) sensor data in an unsupervised manner.

Anomaly Detection Autonomous Vehicles

Cannot find the paper you are looking for? You can Submit a new open access paper.