Utpal Nandi - researchr alias

researchr

You are not signed in
Sign in
Sign up

Viewing Publication 1 - 34 from 34

2026

Noise-augmented transformer-based automatic speech recognizer using a novel noise distillation systemBachchu Paul, Santanu Phadikar, Utpal Nandi. mta, 85(2):60, February 2026. [doi]

Deep learning based hyperspectral band selection using position-sensitive axial attention mechanismAnish Sarkar, Utpal Nandi, Santanu Koley, Chiranjit Changdar, Bachchu Paul, Partha Chowdhuri, Pabitra Pal. evi, 19(1):17, February 2026. [doi]

2025

aMacP: An adaptive optimization algorithm for Deep Neural NetworkShubhankar Bhakta, Utpal Nandi, Chiranjit Changdar, Bachchu Paul, Tapas Si, Rajat Kumar Pal. ijon, 620:129242, 2025. [doi]

Tsi-cnn-net: truly shift-invariant convolutional neural network for Indian sign language recognition systemAnudyuti Ghorai, Utpal Nandi, Moirangthem Marjit Singh, Chiranjit Changdar, Bachchu Paul, Partha Chowdhuri, Pabitra Pal. paa, 28(2):52, June 2025. [doi]

Variable payload-based image steganographic scheme using dilated Laplacian of gaussians edge detectionBiswajit Patwari, Sudipta Kr Ghosal, Sayani Dhar, Utpal Nandi. mta, 84(38):47227-47259, November 2025. [doi]

Isolated word recognition based on a hyper-tuned cross-validated CNN-BiLSTM from Mel Frequency Cepstral CoefficientsBachchu Paul, Santanu Phadikar, Somnath Bera, Tanushree Dey, Utpal Nandi. mta, 84(17):17309-17328, May 2025. [doi]

An evolutionary algorithm for solving a unique discounted 0-1 knapsack problem in a random type-2 fuzzy environmentSubir Saha, Chiranjit Changdar, Pravash Kumar Giri, Rajat Kumar Pal, Utpal Nandi. cam, 44(6):327, September 2025. [doi]

Image classification with deconvolution operation and augmentationNayan Kumar Sarkar, Moirangthem Marjit Singh, Utpal Nandi. cj, 68(2):135-144, 2025. [doi]

QSHO: Quantum spotted hyena optimizer for global optimizationTapas Si, Péricles Barbosa C. de Miranda, Utpal Nandi, Nanda Dulal Jana, Ujjwal Maulik, Saurav Mallik, Mohd Asif Shah. air, 58(3):71, March 2025. [doi]

2024

SWOSBC: A Novel Optimizer for Learning Convolutional Neural NetworkShubhankar Bhakta, Utpal Nandi, Kuheli Ray Mahapatra, Moirangthem Marjit Singh, Abdulfattah Noorwali. access, 12:156458-156470, 2024. [doi]

sqFm: a novel adaptive optimization scheme for deep learning modelShubhankar Bhakta, Utpal Nandi, Madhab Mondal, Kuheli Ray Mahapatra, Partha Chowdhuri, Pabitra Pal. evi, 17(4):2479-2494, August 2024. [doi]

emapDiffP: A novel learning algorithm for convolutional neural network optimizationShubhankar Bhakta, Utpal Nandi, Chiranjit Changdar, Sudipta Kumar Ghosal, Rajat Kumar Pal. nca, 36(20):11987-12010, July 2024. [doi]

A robust watermarking approach for medical image authentication using dual image and quorum functionAshis Dey, Partha Chowdhuri, Pabitra Pal, Utpal Nandi. jvcir, 104:104299, 2024. [doi]

A novel deep neural network model using network deconvolution with attention based activation for crop disease classificationNayan Kumar Sarkar, Moirangthem Marjit Singh, Utpal Nandi. mta, 83(6):17025-17045, February 2024. [doi]

Opposition-Based Chaotic Tunicate Swarm Algorithms for Global OptimizationTapas Si, Péricles B. C. de Miranda, Utpal Nandi, Nanda Dulal Jana, Saurav Mallik, Ujjwal Maulik, Hong Qin 0003. access, 12:18168-18188, 2024. [doi]

2023

DiffMoment: an adaptive optimization technique for convolutional neural networkShubhankar Bhakta, Utpal Nandi, Tapas Si, Sudipta Kr Ghosal, Chiranjit Changdar, Rajat Kumar Pal. apin, 53(13):16844-16858, July 2023. [doi]

A two-phase ant colony optimization based approach for single depot multiple travelling salesman problem in Type-2 fuzzy environmentChiranjit Changdar, Moumita Mondal, Pravash Kumar Giri, Utpal Nandi, Rajat Kumar Pal. air, 56(2):965-993, February 2023. [doi]

Indian sign language recognition system using network deconvolution and spatial transformer networkAnudyuti Ghorai, Utpal Nandi, Chiranjit Changdar, Tapas Si, Moirangthem Marjit Singh, Jyotsna Kumar Mondal. nca, 35(28):20889-20907, October 2023. [doi]

Indian sign language alphabet recognition system using CNN with diffGrad optimizer and stochastic poolingUtpal Nandi, Anudyuti Ghorai, Moirangthem Marjit Singh, Chiranjit Changdar, Shubhankar Bhakta, Rajat Kumar Pal. mta, 82(7):9627-9648, March 2023. [doi]

TAttMSRecNet: Triplet-attention and multiscale reconstruction network for band selection in hyperspectral imagesUtpal Nandi, Swalpa Kumar Roy, Danfeng Hong, Xin Wu, Jocelyn Chanussot. eswa, 212:118797, 2023. [doi]

Image steganography based on difference of Gaussians edge detectionBiswajit Patwari, Utpal Nandi, Sudipta Kumar Ghosal. mta, 82(28):43759-43779, November 2023. [doi]

PCOBL: A Novel Opposition-Based Learning Strategy to Improve Metaheuristics Exploration and Exploitation for Solving Global Optimization ProblemsTapas Si, Debolina Bhattacharya, Somen Nayak, Péricles B. C. de Miranda, Utpal Nandi, Saurav Mallik, Ujjwal Maulik, Hong Qin. access, 11:46413-46440, 2023. [doi]

A novel ensemble learning-based model for network intrusion detectionNgamba Thockchom, Moirangthem Marjit Singh, Utpal Nandi. comintsys, 9(5):5693-5714, 2023. [doi]

2022

A special 0-1 Knapsack problem for a small vegetable retailing system under fuzziness: a swarm optimization based approachSamiran Acharyya, Chiranjit Changdar, Utpal Nandi. nca, 34(11):9175-9190, 2022. [doi]

Fractal image compression using a fast affine transform and hierarchical classification schemeUtpal Nandi. vc, 38(11):3867-3880, 2022. [doi]

Learning Based Image Classification TechniquesNayan Kumar Sarkar, Moirangthem Marjit Singh, Utpal Nandi. cicba 2022: 28-44 [doi]

2020

Fractal image compression with adaptive quadtree partitioning and non-linear affine mapUtpal Nandi. mta, 79(35):26345-26368, 2020. [doi]

Three-Level Hierarchical Classification Scheme: Its Application to Fractal Image Compression TechniqueUtpal Nandi, Biswajit Laya, Anudyuti Ghorai, Moirangthem Marjit Singh. ficta 2021: 123-132 [doi]

2019

An adaptive fractal-based image coding with hierarchical classification strategy and its modificationsUtpal Nandi. isse, 15(1):35-42, 2019. [doi]

2015

Fractal Image Compression using Hierarchical Classification of Sub-imagesNilavra Bhattacharya, Swalpa Kumar Roy, Utpal Nandi, Soumitro Banerjee. visapp 2015: 46-53 [doi]

2014

Windowed Huffman Coding with Limited Distinct Symbols by Least Recently Used Symbol RemovableUtpal Nandi, Jyotsna Kumar Mandal. ficta 2015: 489-494 [doi]

2012

Fractal Image Compression Using Fast Context Independent HV Partitioning SchemeUtpal Nandi, J. K. Mandal. ised 2012: 306-308 [doi]

Adaptive Region Based Huffman Compression Technique with Selective Code InterchangingUtpal Nandi, Jyotsna Kumar Mandal. acity 2012: 739-748 [doi]

2007

Online Evaluation of Steel Slab Quality in Production Phase by Surface Crack Image Segmentation using Relative Fuzzy ConnectednessArya Bhattacharya, Ashish Tiwari, Debjani Aditya, Utpal Nandi, Anindya Sarkar. ipcv 2007: 353-362

All Publications

Filter by Year
OR AND NOT 1

Filter by Type
OR AND NOT 1

Filter by Tag

Filter by Venue

[+]
OR AND NOT 1

Filter by Author

[+]
OR AND NOT 1

Filter by Top Terms

[+]
OR AND NOT 1

Researchr

Publications by 'Utpal Nandi'

Viewing Publication 1 - 34 from 34

2026

2025

2024

2023

2022

2020

2019

2015

2014

2012

2007

All Publications

Filter by YearOR AND NOT 1

Filter by TypeOR AND NOT 1

Filter by Tag

Filter by Venue [+]OR AND NOT 1

Filter by Author [+]OR AND NOT 1

Filter by Top Terms [+]OR AND NOT 1

Researchr

Publications by 'Utpal Nandi'

Viewing Publication 1 - 34 from 34

2026

2025

2024

2023

2022

2020

2019

2015

2014

2012

2007

Filter by Year
OR AND NOT 1

Filter by Type
OR AND NOT 1

Filter by Venue

[+]
OR AND NOT 1

Filter by Author

[+]
OR AND NOT 1

Filter by Top Terms

[+]
OR AND NOT 1