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Dr. K. Karthika

Assistant Professor (Sr. Gd.), Department of Mathematics, School of Physical Sciences, Coimbatore

Qualification: M.C.A.,M.Phil.,Ph.D.,
k_karthika@cb.amrita.edu
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Google Scholar Profile
Scopus Author ID
Research Interest: Speech Processing, Deep Learning, Machine Learning, Computer Networks

Bio Publications Academic Qualifications Professional Experience Patents FDP / Workshops Invited Talks / Keynote Lectures Conferences Research Grants Teaching
Bio

Dr. K. Karthika currently serve as an Assistant Professor (Sr. Gd.) at the Department of Mathematics, School of Physical Sciences, Coimbatore.

  • Cleared UGC NET IN JUNE 2022
  • Worked as a Project Fellow under the RUSA 2.0 Grant
Publications

Journal Article

Year : 2025

Hierarchical Age and Gender Classification from Speech Using Deep Feature Fusion and Enhanced Dimensionality Projection

Cite this Research Publication : , Hierarchical Age and Gender Classification from Speech Using Deep Feature Fusion and Enhanced Dimensionality Projection, International Journal of Intelligent Engineering and Systems, The Intelligent Networks and Systems Society, 2025, https://doi.org/10.22266/ijies2025.1130.60

Publisher : The Intelligent Networks and Systems Society

Year : 2021

Convolutional and Deep Neural Networks based techniques for extracting the age-relevant features of the speaker

Cite this Research Publication : Kuppusamy, Karthika, and Chandra Eswaran. "Convolutional and Deep Neural Networks based techniques for extracting the age-relevant features of the speaker." Journal of Ambient Intelligence and Humanized Computing 13, no. 12 (2022): 5655-5667.

Publisher : Springer Nature

Year : 2019

Speech And Speaker Recognition: A Review

Cite this Research Publication : Kuppusamy, Karthika, and Chandra Eswaran. "Speech and speaker recognition: a review." Int J Sci Technol Res 8 (2019): 938-944.

Year : 2018

An Advance on Gender Classification by Information Preserving Features

Cite this Research Publication : Kuppusamy, Karthika, and Chandra Eswaran. "An advance on gender classification by information preserving features." In Proceedings of the 2018 International Conference on Electronics and Electrical Engineering Technology, pp. 227-231. 2018.

Academic Qualifications
Degree Specialization & Thesis Title University / Institute Year (From- To)
Ph.D., Computer Science Bharathiar University, Coimbatore 2022
M.Phil., Computer Science Sree Narayana Guru College of Arts and Science, Coimbatore 2016
MCA., Computer Applications Krishna Engineering College, Coimbatore 2009
BBM(CA) Business Management with Computer Applications Sri Ramakrishna College of Arts & Science for Women, Coimbatore 2006
Professional Experience
Position Institution Duration
Assistant Professor (Senior Grade) Amrita Vishwa Vidyapeetham July 2024 – till date
Assistant Professor Karpagam Academy of Higher Education, Coimbatore July 2022 – May 2024
Assistant Professor Sri GVG Visalakshi College for Women, Udumalpet June 2010 – October 2026
Patents
Title Patent Number Status Year
AI Based Medical Device for Detection of Skin Disease 442250-001 Granted 2025
Method for Recognition of Speaker for Forensic Applications Based on Extraction and Classification of Parameters 416793 Granted 2023
FDP / Workshops
  • Attended, NEP2020 Orientation and Sensitization Programme, UGC – Malaviya Mission Teacher Training Center, Bharathidasan University, Trichy, March 2024.
  • Participated in National Level Faculty Development Programme on Recent Technologies, Department of Computer Science and Engineering, Sathyabama Institute of Science and Technology, Nov 29th-December 06,2022.
  • Participated, in Faculty Development Programme, Prominent Challenges in Computer Vision Data and Intelligence, Navarasam Arts and Science College for Women,26th-31st December 2022.
  • Attended,“Fundamentals of Arduino”, Department of Electronics and Communication Science, Dharmamurthi Rao Bahadur Calavala Cunnan Chetty’s Hindu College, May 2020.
  • Participated, in “Building Web Application using Java Spring, Department of Computer Science and Engineering,Aarupadai Veedu Institute of Technology,May 2020.
  • Participated,”Applications of Data Analytics in Data Science,Department of Computer Science , National College, Trichy,May 2020.
Invited Talks / Keynote Lectures
  1. Participated in Summer School on Speech Signal Processing (S4P) , Dhirubhai Ambani Institute of Information and Communication Technology (DA-IICT), Gandhi Nagar, Gujarat, 5-9 July 2025.
  2. Served as Moderator,International Conference on “Advances in Artificial Intelligence and Machine Learning,” PSGR Krishnammal College for WomenFebruary 22nd and 23rd 2024.
  3. Attended, NEP2020 Orientation and Sensitization Programme, UGC – Malaviya Mission Teacher Training Center, Bharathidasan University, Trichy, March 2024.
  4. Acted as session Chair, “Voice recognition “ in an Association Activity organized by the PG Department of Computer Science and Applications, Auxilium College (Autonomous), Gandhi Nagar, Vellore on 4th February 2023.
  5. Acted as Reviewer,Contemporary Applications of Data Fusion for Advanced Healthcare Informatics IGI Global Book Chapter Peer Reviews., April 2023.
  6. Participated, Faculty Development Programme ,Prominent Challenges in Computer Vision Data and Intelligence, Navarasam Arts and Science College for Women,26th-31stDecember 2022.
  7. Participated National Level Faculty Development Programme on Recent Technologies, Department of Computer Science and Engineering, Sathyabama Institute of Science and Technology, Nov 29th-December 06,2022.
  8. Attended skill certification course on “Hands on Training in Data Analytics using R”,BEICH – RUSA 2.0 , Bharathiar University, January 25th– 4th February 2021
  9. Attended , “Fundamentals of Arduino”, Department of Electronics and Communication Science, Dharmamurthi Rao Bahadur Calavala Cunnan Chetty’s Hindu College, May 2020.
  10. Participated,”Building Web Application using Java Spring, Department of Computer Science and Engineering, Aarupadai Veedu Institute of Technology, May 2020.
  11. Participated,” Applications of Data Analytics in Data Science, Department of Computer Science , National College, Trichy, May 2020.
  12. Participated in Summer School on Speech Signal Processing (S4P) , Dhirubhai Ambani Institute of Information and Communication Technology (DA-IICT), Gandhi Nagar, Gujarat, 8-12 July 2017.
  13. Participated in Seminar: Future of Mobile Technologies and Artificial Intelligence (SFMTAI ‘17), Bharathiar University, December 2017.
  14. Attended Pre-Conventional Tutorial on, “Deep Learning and Game Theory for Computer Science”, 22nd January 2017.
Conferences
  •  Presented and published entitled, “Review on Dimensionality Reduction Techniques for Speaker Recognition”, International Conference on Advanced Computing (ICAC-2022) held at Department of Computer Science, Bharathiar University, Coimbatore.
  • Presented and published” An advance on gender classification by information preserving features in International Conference on Electronics and Electrical Engineering Technology (EEET 2018) held at Tianjin Polytechnic University, Tianjin, China.
  •  Presented an article entitled,” Speaker Age and Gender Classification based on Feature Parameters – A Review”, in National Conference on Advance Computing (NCAC – 2019) Held at Department of Computer Science, Bharathiar University, Coimbatore.
  •  Presented an article entitled, “Analysis of Different Windowing Techniques for Feature Extraction in Speaker Gender Recognition in International Conference on Computational Sciences  (ICCS 2019) held at Department of Computer Science, Bharathiar University, Coimbatore.
Research Grants
  • Granted Patent for the invention,” Method for Recognition of Speaker For Forensic Applications Based on Extraction and Classification of Parameters”, Patent Number: 416793.

Research Projects – Completed

Title Funding Agency Role Amount Duration
Advanced Mobile Application Based Speaker Recognition Using Age and Gender Classification for Forensic Investigation RUSA Project Fellow Rs.8 LAKH Feb 2020 – June 2020

Research Guidance – Ph. D. Students

Student Name & Roll Number Research Topic Status
Kavipriya.D CB.PS.R4MAT24009 Speech Processing for Transgender Voice Course Work

PG / UG Projects Guided

Student Name & Roll Number Project Title Year
Anjana Rajesh CB.PS.P2ASD23030 Alzheimer Detection using Audio through Deep Learning Techniques 2025
Lakshana CB.SC.I5DAS20018 Multimodal Analysis of Sentiments in Tamil with Transgender Voice 2025
Sagar CB.PS.P2DLS23009 An Explainable Ensemble Deep Learning Framework for GI Disease Diagnosis 2025
Teaching
  • Deep Learning
  • Database Management System
  • Computer Networks
  • Machine Learning
  • Foundation of Data Science
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