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Dr. Jyothisha J. Nair

Vice Principal & HoS, School of Computing, Amritapuri | Professor, School of Computing, Amritapuri

Qualification: B. Tech., M.Tech., Ph.D
jyothishaj@am.amrita.edu
Research Interest: Graph Processing, Image Analysis, Medical Imaging

Bio Publications Research & Collaborations Ph. D. Thesis Supervision
Bio

Dr. Jyothisha J. Nair currently serves as Vice Principal & HoS and Professor at the School of Computing, Amrita Vishwa Vidyapeetham, Amritapuri.

She has completed her Ph. D. from National Institute of Technology (NIT), Calicut and M. Tech. in Computer Science and Engineering – Specialization in Image Processing. She has 17 years of academic experience.

Publications

Journal Article

Year : 2019

Pair wise training for stacked convolutional autoencoders using small scale images

Cite this Research Publication : A. S. Kumar and J. J. Nair, "Pair wise training for stacked convolutional autoencoders using small scale images," Journal of Intelligent & Fuzzy Systems, vol. 36, no. 3, pp. 1987–1995, Mar. 2019, doi: 10.3233/jifs-169910.

Publisher : IOS Press

Year : 2018

ex-FTCD: A novel mapreduce model for distributed multi source shortest path problem

Cite this Research Publication : R. G. Gayathri and Jyothisha J. Nair, “ex-FTCD: A novel mapreduce model for distributed multi source shortest path problem”, Journal of Intelligent & Fuzzy Systems, vol. 34, pp. 1643–1652, 2018

Publisher : Journal of Intelligent Fuzzy Systems, IOS Press .

Year : 2017

Improvised Apriori with Frequent Subgraph Tree for Extracting Frequent Subgraphs

Cite this Research Publication :
Jyothisha J. Nair and Thomas, S., “Improvised Apriori with Frequent Subgraph Tree for Extracting Frequent Subgraphs”, Journal of Intelligent and Fuzzy Systems, vol. 32, no. 4, pp. 3209-3219, 2017

Publisher : Journal of Intelligent and Fuzzy Systems,

Year : 2016

Distributed Scalable Community Evolution in Voice call Network

Cite this Research Publication : G. RG, Nair, J. J., and Kaimal, M. R., “Distributed Scalable Community Evolution in Voice call Network”, Journal of Parallel and Distributed Computing, Elsevier, 2016.

Publisher : Journal of Parallel and Distributed Computing, Elsevier

Year : 2015

Towards efficient analysis of massive networks

Cite this Research Publication : R. G. Gayathri and Jyothisha J. Nair, “Towards efficient analysis of massive networks”, International Journal of Applied Engineering Research, vol. 10, pp. 222-227, 2015.

Publisher : International Journal of Applied Engineering Research, Research India Publications

Year : 2014

Intensity inhomogeneity correction using modified homomorphic unsharp masking

Cite this Research Publication : Jyothisha J. Nair and Govindan, V. Kb, “Intensity inhomogeneity correction using modified homomorphic unsharp masking”, Journal of Medical Imaging and Health Informatics, vol. 4, pp. 285-290, 2014.

Publisher : Journal of Medical Imaging and Health Informatics, American Scientific Publishers,

Year : 2013

Multi-scale Segmentation Based on Nonlinear Complex Diffusion

Cite this Research Publication : Jyothisha J. Nair and Govindan, V. K., “Multi-Scale Segmentation Based on Nonlinear Complex Diffusion”, Journal of Medical Imaging and Health Informatics, vol. 3, pp. 242–245, 2013.

Publisher : Journal of Medical Imaging and Health Informatics, American Scientific Publishers,

Year : 2012

Automatic Segmentation Employing Fuzzy Connectedness

Cite this Research Publication : Jyothisha J. Nair and Govindan, V. K., “Automatic Segmentation Employing Fuzzy Connectedness”, International Review on Computers and Software, vol. 7, no. 2, pp. 561-567, 2012

Publisher : International Review on Computers and Software

Year : 2012

Multi-Scale Segmentation Based on Nonlinear Complex Diffusion

Cite this Research Publication : Jyothisha J. Nair and Govindan, V. K., “Multi-scale Segmentation Based on Nonlinear Complex Diffusion”, International Review on Computers and Software, vol. 7, pp. 561-567, 2012.

Publisher : International Review on Computers and Software

Conference Paper

Year : 2017

Mapreduce model for finding closely knit communities in large scale networks

Cite this Research Publication : R. G. Gayathri and Jyothisha J. Nair, “Mapreduce model for finding closely knit communities in large scale networks”, in Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017, 2017

Publisher : Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017

Year : 2017

Dynamic vehicle routing for solid waste management

Cite this Research Publication : V. Sreelekshmi and Jyothisha J. Nair, “Dynamic vehicle routing for solid waste management”, in IEEE Region 10 Symposium (TENSYMP), Cochin, India, 2017

Publisher : IEEE Region 10 Symposium (TENSYMP)

Year : 2017

Content-based 3D image retrieval using point cloud library a novel approach for the retrieval of 3D images

Cite this Research Publication : G. Aiswarya, Valsaraj, N., Vaishak, M., Nair, T. U., Karthik, V., and Jyothisha J. Nair, “Content-based 3D image retrieval using point cloud library a novel approach for the retrieval of 3D images”, in Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017, 2017

Publisher : Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017

Year : 2017

Alzheimer’s disease diagnosis in MR images using statistical methods

Cite this Research Publication :
Jyothisha J. Nair and Mohan, N., “Alzheimer's disease diagnosis in MR images using statistical methods”, in Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017, 2017

Publisher : Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017

Year : 2017

All pair shortest path using distributed architectures

Cite this Research Publication :
S. Vaid, Salih, R., Gayathri, R. G., and Jyothisha J. Nair, “All pair shortest path using distributed architectures”, in 2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI), Udupi, India, 2017

Publisher : 2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI)

Year : 2016

A Survey on extracting Frequent Subgraphs

Cite this Research Publication : S. Thomas and Jyothisha J. Nair, “A Survey on extracting Frequent Subgraphs”, in International Conference on Advances in Computing, Communications and Informatics (ICACCI-2016), 2016.

Publisher : International Conference on Advances in Computing, Communications and Informatics (ICACCI-2016)

Year : 2016

Interactive Learning System for the Hearing Impaired and the Vocally Challenged

Cite this Research Publication : H. N and Jyothisha J. Nair, “Interactive Learning System for the Hearing Impaired and the Vocally Challenged”, in International Conference on Advances in Computing, Communications and Informatics (ICACCI-2016), 2016

Publisher : International Conference on Advances in Computing, Communications and Informatics (ICACCI-2016), IEEE .

Year : 2016

Improvised Apriori with Frequent Sub-graph Tree for Extracting frequent sub-graphs

Cite this Research Publication :
Jyothisha J. Nair and Thomas, S., “Improvised Apriori with Frequent Sub-graph Tree for Extracting frequent sub-graphs”, in International Conference on Advances in Computing, Communications and Informatics (ICACCI-2016), 2016.

Publisher : International Conference on Advances in Computing, Communications and Informatics (ICACCI-2016)

Year : 2016

Image convolution optimization using sparse matrix vector multiplication technique

Cite this Research Publication : B. Bipin and Jyothisha J. Nair, “Image convolution optimization using sparse matrix vector multiplication technique”, in 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2016

Publisher : 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI), IEEE.

Year : 2015

Robust Non-Local Total Variation Image Inpainting

Cite this Research Publication :
D. Francis and Jyothisha J. Nair, “Robust Non-Local Total Variation Image Inpainting”, in 7th International Conference on Computational Intelligence and Communication Networks (CICN 2015), 2015

Publisher : 7th International Conference on Computational Intelligence and Communication Networks (CICN 2015)

Year : 2015

Complex Diffusion Based Image Inpainting

Cite this Research Publication : N. Gopinath, k, A., J Shankar, A., and Jyothisha J. Nair, “Complex Diffusion Based Image Inpainting”, in 1st International Conference on Next Generation Computing Technologies (NGCT-2015) , 2015

Publisher : 1st International Conference on Next Generation Computing Technologies (NGCT-2015)

Year : 2015

Classification of patterns on high resolution SAR images

Cite this Research Publication : B. Bhadran and Jyothisha J. Nair, “Classification of patterns on high resolution SAR images”, in 2015 International Conference on Computing and Network Communications, CoCoNet 2015, 2015, pp. 784-792

Publisher : 2015 International Conference on Computing and Network Communications, CoCoNet 2015

Year : 2014

A robust non local means maximum likelihood estimation method for Rician noise reduction in MR images

Cite this Research Publication :
Jyothisha J. Nair and Mohan, N., “A robust non local means maximum likelihood estimation method for Rician noise reduction in MR images”, in Communications and Signal Processing (ICCSP), 2014 International Conference on, Melmaruvathur, India, 2014

Publisher : Communications and Signal Processing (ICCSP), 2014 International Conference on, IEEE,

Conference Proceedings

Year : 2016

Extending Full Transitive Closure to Rank Removable Edges in GN Algorithm

Cite this Research Publication :
R. G. Gayathri, Jyothisha J. Nair, and Dr. Kaimal, M. R., “Extending Full Transitive Closure to Rank Removable Edges in GN Algorithm”, Proceedings of the 6th International Conference on Advances in Computing and Communications, vol. 93. pp. 995–1002, 2016

Publisher : Proceedings of the 6th International Conference on Advances in Computing and Communications.

Year : 2015

Denoising of DT-MR Images with an Iterative PCA

Cite this Research Publication :
S. U. Priya and Jyothisha J. Nair, “Denoising of DT-MR Images with an Iterative PCA”, Second International Symposium on Computer Vision and the Internet (VisionNet’15), Procedia Computer Science, vol. 58. Elsevier, pp. 603 - 613, 2015

Publisher : Second International Symposium on Computer Vision and the Internet (VisionNet’15), Procedia Computer Science

Year : 2014

Denoising of SAR Images Using Maximum Likelihood Estimation

Cite this Research Publication : Jyothisha J. Nair and Bhadran, B., “Denoising of SAR Images Using Maximum Likelihood Estimation”, proceedings of the IEEE International Conference on Communication and Signal processing, ICCSP 2014. IEEE, Melmaruvathur, India, pp. 853-857, 2014

Publisher : proceedings of the IEEE International Conference on Communication and Signal processing, ICCSP 2014

Year : 2014

A Cost Effective Form Tester for Evaluating Cam and Circularity Error Profiles

Cite this Research Publication :
Dr. Ganesh Udupa, Akshay J. D., Lakshmi S. S., Harikrishnan S., Rajesh Raveendran, Jyothisha J. Nair, and Surendran K. N., “A Cost Effective Form Tester for Evaluating Cam and Circularity Error Profiles”, International Colloquium on Materials,Manufacturing and Metrology-ICMMM2014. IIT Madras,Chennai, 2014.

Publisher : International Colloquium on Materials,Manufacturing and Metrology-ICMMM2014

Year : 2012

Speckle Noise Reduction Using Fourth Order Complex Diffusion Based Homomorphic Filter

Cite this Research Publication : Jyothisha J. Nair and Govindan, V. K., “Speckle Noise Reduction Using Fourth Order Complex Diffusion Based Homomorphic Filter”, 2nd International Conference on Advances in Computing and Information Technology, Advances in Computing and Information Technology. Springer, Chennai, India, pp. 895–903, 2012

Publisher : Springer

Year : 2011

Automatic Segmentation of MR Brain Images

Cite this Research Publication : V. K. Govindan and Jyothisha J. Nair, “Automatic Segmentation of MR Brain Images”, In Proceedings of the ICCCS International Conference on Communication, Computing and Security (ACM), NIT Rourkela. 2011.

Publisher : In Proceedings of the ICCCS International Conference on Communication, Computing and Security (ACM), NIT Rourkela

Research & Collaborations
  • “Pedagogy Project-Developing suitable pedagogical methods for various classes,” intellectual calibers and research in e-learning, Course Developer (Programming and Data Structures)” for the MHRD Project, IIT Kharagpur Initiative, (Completed).
  • “Community detection in large-scale networks using distributed architectures,” Internal Seed Funding Granted By Amrita Vishwa Vidyapeetham, Amount: 4.05 lacs (Ongoing).
Ph. D. Thesis Supervision

Student Name Full-Time/ Part-Time
Aishwarya Kumar Full Time
Vinitha Panicker Part Time
Lekha S. Nair Part Time
Sreelekshmi V. Full Time
Gayathri R. G. Part Time
Sarath S. Part Time
Divya Nair Full Time
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