Search Results for author: Bidyut Baran Chaudhuri

Found 7 papers, 5 papers with code

AdaNorm: Adaptive Gradient Norm Correction based Optimizer for CNNs

1 code implementation12 Oct 2022 Shiv Ram Dubey, Satish Kumar Singh, Bidyut Baran Chaudhuri

In this paper, we propose a novel AdaNorm based SGD optimizers by correcting the norm of gradient in each iteration based on the adaptive training history of gradient norm.

Object Recognition

Activation Functions in Deep Learning: A Comprehensive Survey and Benchmark

1 code implementation29 Sep 2021 Shiv Ram Dubey, Satish Kumar Singh, Bidyut Baran Chaudhuri

The most popular and common non-linearity layers are activation functions (AFs), such as Logistic Sigmoid, Tanh, ReLU, ELU, Swish and Mish.

AdaInject: Injection Based Adaptive Gradient Descent Optimizers for Convolutional Neural Networks

1 code implementation26 Sep 2021 Shiv Ram Dubey, S. H. Shabbeer Basha, Satish Kumar Singh, Bidyut Baran Chaudhuri

Overall, we observe very promising performance improvement of existing optimizers with the proposed AdaInject approach.

diffGrad: An Optimization Method for Convolutional Neural Networks

1 code implementation12 Sep 2019 Shiv Ram Dubey, Soumendu Chakraborty, Swalpa Kumar Roy, Snehasis Mukherjee, Satish Kumar Singh, Bidyut Baran Chaudhuri

In this paper, a novel optimizer is proposed based on the difference between the present and the immediate past gradient (i. e., diffGrad).

Image Categorization

A BLSTM Network for Printed Bengali OCR System with High Accuracy

no code implementations23 Aug 2019 Debabrata Paul, Bidyut Baran Chaudhuri

It sometimes recognizes a character of Bengali into the same character of a non-Bengali script, especially Assamese, which has no distinction from Bengali, except for a few characters.

Optical Character Recognition (OCR) Vocal Bursts Intensity Prediction

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