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Faculty Member Details

Staff Id : 04433
Name : Dr. R. RAGUPATHY
Designation : ASSOCIATE PROFESSOR
Department : COMPUTER SCIENCE & ENGG.
Qualification : B.E.,M.E.,Ph.D.
Specialization : Pattern Recognition, Mobile Ad-Hoc Networks, Image Processing, Big Data Analytics, Sentiment Analysis
Date of Birth : 03-07-1978
Date of Joining : 13-12-1999
Present Address Contact Number E-Mail Address
29, Angalamman Koil Street,
Chidambaram - 608 001.
9443530346cse_ragu@yahoo.com
Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 57-
Ph.D. 36


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 1134-12
Conducted 1-1-5


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed 1-1040800
Ongoing ---
Teaching and Research Experience Industry Experience
24 Years -
Journals Conference Books Published Popular Article
National International National International
- 37 7 7 1 -

List of Publications - International
Lakshmi Alekhya Jandhyam, R. Ragupathy, "Human Action Recognition Using Machine Learning â,“ A Review.", Emerging Technologies Transforming the Future, Volume 1, Number 1, Jul 2023, pp. 97-104. 2023.
Jandhyam Lakshmi Alekhya, R. Ragupathy and Satyala Narayana, "An Extensive Survey on Machine Learning-Enabled Automated Human Action Recognition Models.", Lecture Notes on Data Engineering and Communications Technologies, Volume 166, Number 1, May 2023, pp. 431-444. 2023.
N. Aswini and R. Ragupathy, "Spark Based Distributed Classification of Spatial-Spectral Hyperspectral Images.", NeuroQuantology, Volume 20, Number 11, Sep 2022, pp. 4192-4204. 2022.
Ragavamsi Davuluri and R. Ragupathy, "A Pre-trained Neural Network to Predict Alzheimerâ,"s Disease at an Early Stage.", International Journal of Advanced Computer Science and Applications, The Science and Information (SAI) Organization, Volume 13, Number 5, May 2022, pp. 194-200. https://doi.org/10.14569/IJACSA.2022.0130524.
Ragavamsi Davuluri and R. Ragupathy, "Improved Classification Model using CNN for Detection of Alzheimerâ,"s Disease.", Journal of Computer Science, Science Publications, Volume 18, Number 5, May 2022, pp. 415-425. https://doi.org/10.3844/jcssp.2022.415.425.
Ragavamsi Davuluri and R. Ragupathy , "Neuro-imaging-based Diagnosing System for Alzheimerâ,"s Disease Using Machine Learning Algorithms.", Innovations in Computer Science and Engineering, Lecture Notes in Networks and Systems, Springer, Volume 385 , Number 1, Mar 2022, pp. 501-509. https://doi.org/10.1007/978-981-16-8987-1-53.
N. Aswini and R. Ragupathy, "Spark based Framework for Supervised Classification of Hyperspectral Images.", International Journal of Advanced Computer Science and Applications, Volume 13, Number 2, Feb 2022, pp. 449-454. http://dx.doi.org/10.14569/IJACSA.2022.0130253.
Ragavamsi Davuluri and R. Ragupathy, "Identification of Alzheimerâ,"s Disease Using Various Deep Learning Techniquesâ,”A Review.", Smart Innovation, Systems and Technologies, Volume 265, Number , Dec 2021, pp. 485-498. https://doi.org/10.1007/978-981-16-6482-3-48.
S. Ushasukhanya, S. Jothilakshmi and R. Ragupathy, "Smart Electricity Conservation System using Efficientnet.", Information Technology in Industry, Volume 9, Number 2, Apr 2021, pp. 978-983. 2021.
N. Aswini and R. Ragupathy, "On Appraisal of Spectral Features Based Supervised Classifications for Hyperspectral Images.", International Journal of Recent Technology and Engineering, Volume 8, Number 6, Mar 2020, pp. 593-600. 2020.
N. Aswini and R. Ragupathy, "ANOVA F-test based Framework for Supervised Classifiers on Classification of Hyperspectral Images.", High Technology Letters, Volume 26, Number 12, Dec 2020, pp. 394-403. 2020.
Lakshmana Phaneendra Maguluri and R. Ragupathy, "Comparative Analysis of Companies Stock Price Prediction using Time Series Algorithm.", International Journal of Engineering Trends and Technology, Volume 68, Number 11, Nov 2020, pp. 9-15. 2020.
Lakshmana Phaneendra Maguluri and R. Ragupathy, "A Cluster based Non-Linear Regression Framework for Periodic Multi-Stock Trend Prediction on Real Time Stock Market Data.", International Journal of Advanced Computer Science and Applications, Volume 11, Number 9, Sep 2020, pp. 537-551. 2020.
Ragavamsi Davuluri and R. Ragupathy, "A Survey of Different Machine Learning Models for Alzheimer Disease Prediction.", International Journal of Emerging Trends in Engineering Research, Volume 8, Number 7, Jul 2020, pp. 3328-3337. 2020.
Lakshmana Phaneendra Maguluri and R. Ragupathy, "An Efficient Stock Market Trend Prediction Using the Real-Time Stock Technical Data and Stock Social Media Data.", International Journal of Intelligent Engineering and Systems, Volume 13, Number 4, Aug 2020, pp. 316-332. 2020.
R. Ragupathy and N. Aswini, "Performance Comparison of Filter Based Approaches for Display of High Dynamic Range Hyperspectral Images.", Data Engineering and Communication Technology, Advances in Intelligent Systems and Computing, Springer, Volume 1079, Number , Jan 2020, pp. 79-89. 2020.
Lakshmana Phaneendra Maguluri and R. Ragupathy, "Automatic Classification of Stock Twitter Data by using Different SVM Kernel Functions.", International Journal of Scientific & Technology Research, Volume 8, Number 11, Nov 2019, pp. 1426-1434. 2019.
Lakshmana Phaneendra Maguluri and R. Ragupathy, "A New sentiment score based improved Bayesian networks for real-time intraday stock trend classification.", International Journal of Advanced Trends in Computer Science and Engineering, Volume 8, Number 4, Aug 2019, pp. 1045-1055. 2019.
R. Ragupathy, "LDPC and SHA based Non-Orthogonal Iris Recognition for Continuous User Authentication.", Journal of Applied Science and Computations, Volume 5, Number 11, Nov 2018, pp. 1735-1739. 2018.
Maganti Syamala, N.J.Nalini, R. Ragupathy and Lakshmana Phaneendra Maguluri, "Denoising Of Digital Images Using Sparse Rep-resentation of Edges and Separable Wavelet Transform.", Journal of Advanced Research in Dynamical and Control Systems, Volume 10, Number 9, 2018, pp. 975-982. 2018.
Lakshmana Phaneendra Maguluri, Tumma Srinivasarao, Maganti Syamala, R. Ragupathy and N. J. Nalini, "Efficient Smart Emergency Response System for Fire Hazards using IoT.", International Journal of Advanced Computer Science and Applications, Volume 9, Number 1, Jan 2018, pp. 314-320. 2018.
R. Ragupathy and Lakshmana Phaneendra Maguluri, "Comparative analysis of machine learning algorithms on social media test.", International Journal of Engineering & Technology(UAE), Volume 7, Number 2.8, Feb 2018, pp. 284-290. 2018.
Maganti Syamala, N. J. Nalini, Lakshmana Phaneendra Maguluri and R. Ragupathy, "Comparative Analysis of Document Level Text Classification Algorithms using R.", IOP Conference Series: Materials Science and Engineering, Volume 225, Number 1, 2017, pp. 1-8. 2017.
Maganti Syamala, N. J. Nalini, R. Ragupathy, Lakshmana Phaneendra Maguluri and J. Amudhavel, "Random Forest Classifier Approach for Blurred Images.", International Journal of Pure and Applied Mathematics, Volume 116, Number 6, 2017, pp. 67-72. 2017.
R. Ragupathy, B. Abirami, "FCM and KNN Based Automatic Brain Tumor Detection.", British Journal Of Medical and Health Research, Volume 4, Number 5, May 2017, pp. 16-26. 2017.
R. Ragupathy, N. Aswini, "Embedding Error Based Data Hiding in Color Images for Distortion Tolerance.", International Journal on Recent and Innovation Trends in Computing and Communication, Volume 5, Number 5, May 2017, pp. 1242-1245. 2017.
R. Ragupathy, B. Abirami, N. Aswini, "Automatic Brain Tumor Detection.", International Journal For Science and Advance Research in Technology, Volume 3, Number 3, Mar 2017, pp. 920-925. 2017.
R. Ragupathy, K. Seetharaman and M. Saveetha, "Embedding Error Based Data Hiding in Videos with Distortion Tolerance.", International Journal of Applied Engineering Research, Volume 10, Number 8, Apr 2015, pp. 6186-6190. 2015.
R. Ragupathy, Rajendra Sharma, "Detecting Denial of Service attacks by analysing network traffic in Wireless Sensor Networks.", Journal of Engineering Science and Technology Review, Volume 7, Number 1, 2014, pp. 120-125. 2014.
R. Ragupathy, Rajendra Sharma, "Detecting Denial of Service Attacks by Analysing Network Traffic in Wireless Networks.", International Journal of Grid and Distributed Computing, Volume 7, Number 3, Jun 2014, pp. 103-112. 2014.
R.Ragupathy, "Traffic Analysis based Anomalous Intrusion Detection in Wireless Sensor Network.", Engineering Sciences International Research Journal, Volume 1, Number 2, 2013, pp. 316-320. 2013.
K. Seetharaman, R. Ragupathy, "LDPC and SHA Based Iris Recognition for Smart Card Security.", Advances in Intelligent Systems and Computing, Volume 174, Number 1, 2013, pp. 549-559. 2013.
K. Seetharaman, R. Ragupathy, "Iris Recognition based Image Authentication.", International Journal of Computer Applications, Volume 44, Number 7, Apr 2012, pp. 1-8. 2012.
K. Seetharaman, R. Ragupathy, "A Novel Biometric Cryptosystem using LDPC and SHA based Iris Recognition.", International Journal of Applied Information Systems, Volume 4, Number 1, Sep 2012, pp. 41-47. 2012.
K. Seetharaman, R. Ragupathy, "Iris Recognition for Personal Identification System.", Procedia Engineering, Volume 38, Number 1, Sep 2012, pp. 1531-1546. 2012/http://dx.doi.org/10.1016/j.proeng.2012.06.189.
K. Seetharaman, R. Ragupathy, "LDPC and SHA based iris recognition for image authentication.", Egyptian Informatics Journal, Volume 13, Number 3, Nov 2012, pp. 217-224. 2012/http://dx.doi.org/10.1016/j.eij.2012.10.001.
S. Das Bit, R. Ragupathy, "Routing in MANET and sensor network - a 3D position based approach.", Foundations of computing and decision sciences, Volume 33, Number 3, Jul 2008, pp. 211-239. 2008.
List of Conferences - National
V. Kandasamy and R. Ragupathy, Evaluating the performance of various routing protocols for mobile ad-hoc networks, Proceedings of National Conference on Recent trends in Networking and Distributed Computing, Mar 17-18, 2005, Pavendar Bharathidasan College of Engineering and Technology, Tiruchirapalli, Tamil Nadu, India, pp. 252-259. Tiruchirapalli, Tamil Nadu, India, Pavendar Bharathidasan College of Engineering and Technology.
H. Manikandan and R. Ragupathy, Fault Tolerant Approach for Mobile IP, Proceedings of National Conference on Recent trends in Networking and Distributed Computing, Mar 17-18, 2005, Pavendar Bharathidasan College of Engineering and Technology, Tiruchirapalli, Tamil Nadu, India, pp. 243-251. Tiruchirapalli, Tamil Nadu, India, Pavendar Bharathidasan College of Engineering and Technology.
S. K. Nagarajan, K. Anandan and R. Ragupathy, Fascinating software business explosion, Proceedings of National Seminar on Customer Service Excellence, Mar 12-13, 2003, Department of Business Administration, Annamalai University, Annamalainagar, Tamil Nadu, India, pp. 52-52. Annamalai University, Annamalai nagar, Tamil Nadu, India, Department of Business Administration, Annamalai University.
R. Krishnamoorthi, K. Anandan and R. Ragupathy, Knowledge Management as a modern business strategy, Proceedings of National Seminar on Knowledge Revaluation in Business, Mar 28-28, 2002, Department of Business Administration, Annamalai University, Annamalainagar, Tamil Nadu, India, pp. 25-25. Annamalai University, Annamalai nagar, Tamil Nadu, India, Department of Business Administration, Annamalai University.
S. K. Nagarajan, M. Kamarasan and R. Ragupathy, Enhancing the power of globalization using E-business, Proceedings of National Seminar on Globalization of Business, Mar 27-27, 2002, Department of Business Administration, Annamalai University, Annamalainagar, Tamil Nadu, India, pp. 30-30. Annamalai University, Annamalai nagar, Tamil Nadu, India, Department of Business Administration, Annamalai University.
R. Krishnamoorti, S. K. Nagarajan and R. Ragupathy, Dramatic change in learning process, Proceedings of National Conference on Impact of IT on Continuing Education, Mar 26-27, 2002, Continuing Education and Development Cell, Faculty of Engineering and Technology, Annamalai University, Annamalainagar, Tamil Nadu, India, pp. 53-60. Annamalai University, Annamalai nagar, Tamil Nadu, India, Continuing Education and Development Cell, Faculty of Engineering and Technology, Annamalai University.
R. Krishnamoothy and R. Ragupathy, Studies on effect of block size in various transform coding techniques for Image compression, Proceedings of Third National Conference on Recent trends in advanced computing, Feb 8-8, 2002, Department of Computer Science, Manonmaniam Sundaranar University, Tirunelveli, Tamin Nadu, India, pp. 25-34. Tirunelveli, Tamin Nadu, India, Department of Computer Science, Manonmaniam Sundaranar University.
List of Conferences - International
Lakshmi Alekhya Jandhyam, R. Ragupathy and Narayana Satyala, Study And Analysis Of Various Video-Based Human Action Recognition Techniques Using Deep Learning Techniques: A Challenging Overview, International Conference on Data Analytics, Smart Computing and Networks (IDASCN-2022), Oct 13-15, 2022, Tirupati, Andhra Pradesh, India, pp. 1-1. Tirupati, Andhra Pradesh, India, Department of Information Technology, School of Engineering & Technology, Mohan Babu University (Erstwhile Sree Vidyanikethan Engineering College),.
N. Aswini and R. Ragupathy, Effect of Feature Extraction on Classification of Hyperspectral Images, International Conference on Research & Developments in Engineering & Technology, Management & Sciences , Dec 22-22, 2019, Chennai Gateway:: Chennai, Tamil Nadu, India, pp. 21-21. Chennai, International Association of Research and Developments in Engineering and Technology.
Lakshmana Phaneendra Maguluri, R. Ragupathy, Sita Rama Krishna Buddi, Vamshi Ponugoti and Tharun Sai Kalimil, Adaptive Prediction of Spam E-mails: Using Bayesian Inference, Proceedings of 3rd International Conference on Computing Methodologies and Communication (ICCMC 2019), Mar 27-29, 2019, Surya Engineering College, Erode, India, pp. 628-632. India, IEEE Xplore.
P. Ranjith Kumar and R. Ragupathy, Performance Evaluation of Co-operative MAC Protocol with Improving the Network Lifetime in MANET, International Conference on Distributed Intelligent Computing, Mar 6-6, 2016, Pondicherry Engineering College, pp. 325-330. Pondicherry, Departments of Computer Science and Engineering & Information Technology.
R. Ragupathy and S. Vilvathalir, Reversible visible watermarking based image authentication, Proceedings of International Conference on Engineering and Technology, Apr 18-20, 2013, Venkateswara College of Engineering & Technology, Thirupachur, Thiruvallur, Tamil Nadu, India, pp. 186-189. Coimbatore, Tamil Nadu, India, Bonfring Publications.
S. Das Bit and R.Ragupathy, Multi-layer cubic structure based routing for wireless ad-hoc networks, Proceedings of International Conference on communication, devices, and intelligent system (CODIS 2004), Jan 9-10, 2004, Hotel Park, Kolkata, India, pp. 102-105. Kolkata, West Bengal, India, Department of Electronics and Telecommunication Engineering, Jadavpur University.
S. K. Nagarajan, K. Anandan and R. Ragupathy, Language independent information hiding, Proceedings of 4th International Conference on South Asian Languages (ICOSAL-4), Dec 3-5, 2002, Centre of Advanced Study in Linguistics, Annamalai University, Annamalai nagar, Tamil Nadu, India and Central Institute of Indian Languages, Mysore University, Mysore, Karnataka, India, pp. 23-24. Annamalai University, Annamalai nagar, Tamil Nadu, India, Centre of Advanced Study in Linguistics and Central Institute of Indian Languages.
List of Book Published
R. Ragupathy, Implementation of Essential Data Structures and Algorithms in C++, Riga, Latvia, European Union: LAMBERT Academic Publishing, 978-613-9-84562-0, pp. 1-104. Aug 2018.
List of Awards /Honours / Memberships
Computer Society of India (CSI) - 00113286 (Life Member)
Indian Society for Technical Education (ISTE) - LM29176 (Life Member)
Computer Science Teachers Association (CSTA) - 5689180
International Association of Engineers (IAENG) - 132512
Universal Association of Computer and Electronics Engineers (UACEE) - SNM1004140 (Senior Member)