1. Vijayakumar P., Shanthanalakshmi M., and Gunavathi K. (2007), ‘Optimizing CMOS Circuits for Performance Improvements using Adiabatic Logic’, Information Technology Journal, Vol.6, No.3, pp.325-331. (A-II)
2. Vijayakumar P., and Gunavathi K. (2007), ‘Synthesizing CMOS Circuits for Speed-Power Product Minimization’, Electronics and Electrical Engineering Journal of KTU, Vol.75, No.3, pp.27-30.
3. Vijayakumar P., and Gunavathi K. (2005), ‘Performance Optimization of CMOS Circuits using Retiming Algorithm with Stepwise Charging’, Journal of Advanced Modeling and Simulation Enterprise (AMSE), France, Vol.79, No. 1, pp.55-73.
4. Vijayakumar P., and Gunavathi K. (2006), ‘Energy Efficient Charge Recovery for Positive Feedback Adiabatic Logic’, Journal of Advanced Modeling and Simulation Enterprise (AMSE), France, Vol.79, No. 4, pp.87-99.
5. Vijayakumar P., and Ayoob Khan K. (2010), ‘Separating Heart Sound from Lung Sound using LabVIEW’, International Journal of Computer and Electrical Engineering, Vol.2, No. 3, pp.199-206.
6. Vijayakumar P., and Nirmal D. (2010), ‘Nand Gate using Finfet for Nanoscale Technology’, International Journal of Engineering Science and Technology, Vol.1, No. 2, pp.1351-1358.
7. Nirmal D., and Vijayakumar P. (2010), ‘Gate Engineering on the Analog Performance of DM-DG MOSFETs with High K Dielectrics’, International Journal of Advanced Science and Technology, Vol.25, pp.1-6.
8. Nirmal D., Nalini B., and Vijayakumar P. (2010), ‘Nanosized High K Dielectric Material for FINFET’, Integrated Ferroelectrics – An International Journal (Taylor & Francis Series), Vol.121, issue 1, pp.31-35. (A II-0.375)
9. Nirmal D., Shriti K., Divya Mary Thomas., Vijayakumar P., and Mohankumar N. (2010), ‘Impact of Channel Engineering on FINFETS Using High K Dielectrics’, International Journal of Micro and Nano Electronics, Circuits and Systems, Vol.3, No. 1, pp.7-11.
10. Vijayakumar P., Palanivelu L. M., LathaKarthiga M., Balachandar N., and Karthi M. (2010), ‘N Level Unicode Position Character Length Cipher for Securing Smart Card’, CiiT International Journal of Networking and Communication Engineering, Vol.2, No.7, pp. 153-158.
11. Vijayakumar P., and Nagaraj B. (2011), ‘A Comparative Study of PID Controller Tuning Using GA, EP, PSO and ACO’, Journal of Automation, Mobile Robotics and Intelligent Systems, Vol.5, No. 2, pp.42-48.
12. Palanivelu L. M., and Vijayakumar P. (2011), ‘Lossy Image Compression for Multi Application Smart Card’, International Journal on Computer Science and Engineering, Vol.3, No. 3, pp.1377-1381.
13. Nirmal D., and Vijayakumar P. (2011), ‘Fin Field Effect Transistors Performance in Analog and RF for High-k Dielectrics’, Defence Science Journal, Vol.61, No.3, pp.235-240. (A II-0.359)
14. Nagaraj B., and Vijayakumar P. (2011), ‘Tuning of a of PID Controller Using Soft Computing Methodologies Applied to Basis Weight Control in Paper Machine’, Journal of Korea, TAPPI, Vol.43, No. 3, pp.1-10.
15. Nagaraj B., and Vijayakumar P. (2011), ‘Soft Computing based PID Controller Tuning and Application to the Pulp and Paper Industry’, Sensors and Transducers Journal, International Frequency Sensor Association (IFSA), Vol.133, Issue. 10, pp.30-43.
16. Balachander K., Kuppusamy S., and Vijayakumar P. (2012), ‘Modeling and Simulation of VSDFIG and PMSG Wind Turbine System’, International Journal of Electrical Engineering, Vol. 5, No. 2, pp.111-118.
17. Balachander K., and Vijayakumar P. (2012), ‘Optimization, Simulation and Modeling of Renewable Electric Energy System with HOMER’, International Journal of Applied Engineering Research (IJAER), Vol. 7, No. 3, pp.247-256.
18. Balachander K., and Vijayakumar P. (2012), ‘Economic Analysis, Modeling and Simulation of Photovoltaic Fuel Cell Hybrid Renewable Electric System for Smart Grid Distributed Generation System’ International Journal of Mechanical Engineering and Technology (IJMET), Vol. 3, Issue 1, pp.179-186.
19. Nagaraj B., and Vijayakumar P. (2012), ‘Evolutionary Computation Based Controller Tuning - A Comparative Approach’, International Journal of Pulp and Paper Technical Association (IPPTA), Vol.24, No. 2, pp. 85-90. (A-II)
20. Nagaraj B., and Vijayakumar P. (2012), ‘Soft Computing based PID Controller Design for Consistency Control in Papermaking’, International Journal of Pulp and Paper Technical Association (IPPTA), Vol.24, No. 2, pp.164-170. (A-II)
21. Nagaraj B., and Vijayakumar P. (2012), ‘Tuning of a PID Controller using Soft Computing Methodologies Applied to Moisture Control in Paper Machine’, Sensors and Transducers Journal, International Frequency Sensor Association (IFSA), Vol.145, No. 10, pp.149-162.
22. Nagaraj B., and Vijayakumar P. (2012), ‘Bio Inspired Algorithm for PID Controller Tuning and Application to the Pulp and Paper Industry’, International Journal of Intelligent Automation and Soft Computing, Vol.18, No. 4, pp.399-411.
23. Nagaraj B., and Vijayakumar P. (2012), ‘Controller Tuning for Industrial Process-A Soft Computing Approach’, International Journal of Advances in Soft Computing and its Applications, Vol.4, No. 2 (e-journal). (A II-0.621)
24. Palanivelu L. M., and Vijayakumar P. (2012), ‘A Hybrid Image Compression Technique using Symmetric Wavelet for Multi-Application Smart Card Application’, International Journal of Computer Applications, Vol.53, No. 13, pp. 7-12.
25. Palanivelu L. M. and Vijayakumar P. (2012), ‘A Particle Swarm Optimization for Image Segmentation in Multi Application Smart Cards’, European Journal of Scientific Research, Vol.70, No. 3, pp. 354 -360.
26. Nirmal D., Vijayakumar P., Patrick ChellaSamuela P., Binola K. Jebalina, and Mohankumar N. (2013), ‘Subthreshold analysis of nanoscaleFinFETs for ultra low power application using high-k materials’, International Journal of Electronics (Taylor and Francis Group), Vol.100, No. 6, pp.803-817. (A II-0.509)
27. Vijayakumar P., Unnikrishnan P C. (2012), ‘Modified Action Value Method Applied to ‘n’-Armed Bandit Problems using Reinforcement Learning’, International Journal of Engineering Science and Technology, Vol.4, No.12, pp. 4710-4716.
28. Nirmal D., Vijayakumar P., Shruti K., and Mohankumar N. (2012), ‘Nanoscale Channel Engineered Double Gate MOSFET for Mixed Signal Applications Using High-k Dielectric’, International Journal of Circuit Theory and Applications (John Wiley & Sons), Vol.61, Issue. 6, pp.608-618. (A II-1.759)
29. Balachander K., and Vijayakumar P. (2013), ‘Optimization of Cost of Energy of Real Time Renewable Energy System Feeding Commercial Load Case Study: A Textile Show Room in Coimbatore, India’, Life Science Journal, Vol. 10, No. 7, pp.839-847.
30. Palanivelu L. M., and Vijayakumar P. (2013), ‘Image Compression and Retrieval Techniques for Multi-Application Smart Card’, Life Science Journal, Vol.10, No. 3, pp. 531 -541.
31. Nirmal D., Vijayakumar P., Divya Mary Thomas, Binola K. Jebalina, and Mohankumar N. (2013), ‘Subthreshold performance of gate engineered FinFET devices and circuit with high-k dielectrics’, Microelectronics Reliability (Elsevier), Vol.53, Issue. 3, pp.499-504. (A I-1.2)
32. Vijayakumar P., and Unnikrishnan P C. (2014), ‘Intelligent Control Using Adaptive PID Control’, International Journal of Engineering Science and Technology, Vol.4, No.2, pp. 32-39.
33. Abdul Jaleel N., and Vijayakumar P. (2014), ‘Pipelined Architecture for Lossy Image Compression Using Hyper Analytic Wavelet’, International Review on Computers and Software, Vol.9, No.3, pp. 427-439.(A II-0.26).
34. Sureshkumar K., and Vijayakumar P. (2014), ‘Optimal Capacitor Placement of Distorted Distribution System by Teaching-Learning Algorithm with Backward-Forward Sweep Harmonic Load Flow’, International Journal of Applied Engineering Research, Vol.9, No.22, pp.13485-13501.(A-II-0.127).
35. Palanivelu L. M., and Vijayakumar P. (2014), ‘Improved Neural Network Training Algorithm for Classification of Compressed and Uncompressed Images’, Journal of Theoretical and Applied Information Technology, Vol.62, No. 1, pp. 124 -130.
36. Sakthivel A., Vijayakumar P., and Senthilkumar A. (2014), ‘Design of Ant Colony Optimized Shunt Active Power Filter for Load Compensation’, International Review of Electrical Engineering, Vol.9, No.4, pp. 725-734.
37. Nirmal D., Vijayakumar P., Shruti K., Binola K. Jebalina, and Mohankumar N. (2014), ‘A Review of Nanoscale Channel and Gate Engineered FINFETs for VLSI Mixed Signal Applications Using Zirconium-di-Oxide Dielectrics’, Journal of Engineering Science and Technology Review, Vol.7, No. 2, pp.119-124. (A-II)
38. Vijayakumar P., and Unnikrishnan P C. (2015), ‘Intelligent Control Using Neural Networks and Reinforcement Learning’, International Journal of Applied Engineering Research, Vol.10, No.1, pp. 1817-1831. (A-II).
39. Janaki K., Vijayakumar P., and Ashok Kumar K. (2015), ‘Proposed Cache Compression Algorithm for Microprocessors to Improve System Memory Performance’, International Journal of Applied Engineering Research, Vol.10, No.1, pp. 1001-1007. (A-II).
40. Sureshkumar K., and Vijayakumar P. (2015), ‘Distribution Network Reconfiguration for Loss Minimisation Using Differential Evolution Algorithm’, ARPN Journal of Engineering and Applied Sciences, Vol.10, No.7, pp.2861-2866.(A-II).
41. Janaki K., Indhumathi K., Vijayakumar P., and Ashok Kumar K. (2015), ‘A Novel Approach for a High Performance Lossless Cache Compression Algorithm’, ARPN Journal of Engineering and Applied Sciences, Vol.10, No.7, pp. 3178-3184. (A-II).
42. Sakthivel A., Vijayakumar P., and Senthilkumar A. (2015), ‘Performance Assessment of Direct and Indirect Current Control Strategies for Shunt Active Power Filter’, ARPN Journal of Engineering and Applied Sciences, Vol.10, No.9, pp. 4243-4250. (A-II)
43. Sophia Jasmine G., and Vijayakumar P. (2015), ‘Congestion Management in Competitive Power Market Using TCSC ’, ARPN Journal of Engineering and Applied Sciences, Vol.10, No.9, pp. 4271-4274. (A-II)
44. Indhumathi K., Janaki K., and Vijayakumar P. (2015), ‘Adaptive Lossless Cache Compression Algorithm’, Karpagam Journal of Engineering Research (KJER), Vol.2, Special Issue, pp. 9-16.
45. Sureshkumar K., Vijayakumar P., and Chandiran E. (2015), ‘Optimal Capacitor Placement and Sizing in Unbalanced Distributed System using Intelligent Water Drop Algorithm’, International Journal of Applied Engineering Research, Vol.10, No.44, pp.31251-31256.(A-II-0.127)
46. Sakthivel A., Vijayakumar P., Senthilkumar A., Lakshminarasimman L., and Paramasivam S. (2015), ‘Experimental Investigations on Ant Colony Optimized PI Control Algorithm for Shunt Active Power Filter to Improve Power Quality’, Control Engineering Practice (Elsevier), Vol.42C, pp. 153-169. (A-I).
47. Sarath Prasad K S., Valsalan T., and Vijayakumar P. (2015), ‘Improved Hybrid Converter with Simultaneous DC and AC Outputs’, International Journal of Science and Research, Vol.4, Issue 8, pp. 18-22.
48. Stanly Paul A., and Vijayakumar P. (2015), ‘Power Quality Enhancement in Distributed Energy Resources using Virtual Instrumentation’, International Journal of Applied Engineering Research, Vol.10, No.20, pp.19750-19757.(A-II-0.127)
49. Stanly Paul A., Vijayakumar P., and Shijitha R., (2016), ‘Dynamic Estimators for Islanding Detection in IEEE 9-Bus Wireless System’, Wireless Personal Communication (Springer), Vol.89, No.4, pp.2377-2392.(A-I)
50. Santhosh P., and Vijayakumar P., (2016), ‘Performance Study of BLDC Motor Used in Wireless Medical Applications’, Wireless Personal Communication (Springer), Vol.89, No.4, pp.2453-2458.(A-I)
51. Sophia Jasmine G., and Vijayakumar P., (2016), ‘Congestion Management in Deregulated Power System Using Heuristic Search Algorithms Incorporating Wireless Technology’, Wireless Personal Communication (Springer), Vol.89, No.4, pp.2665-2680, DOI 10.1007/s11277-016-3878-3884 (A-I)
52. Suganaya K., and Vijayakumar P. (2017), ‘Modified Technique for Gate Valve Control of Micro Hydro Power Plant Using Fuzzy Logic Controller’, International Journal of Pure and Applied Mathematics, Vol.116, No.21, pp.291-196.
53. Balamurugan C R, Vijayakumar P, Kiruba P, Arun Kanna S, Hariprasath E R, and Anu Priya C. (2018), ‘First Person View Camera Based Quadcopter with Raspberry Pi’, International Journal of Aerospace and Mechanical Engineering, Vol.12, No.9, pp.909-913.
54. Janaki K, and Vijayakumar P. (2019), ‘Cache Memory Compression and Decompression Technique to Improve System Memory Performance’, Caribbean Journal of Science, Vol.53, Issue.1, pp. 882-892. (A-I).
55. Janaki K., and Vijayakumar P. (2019), ‘An Efficient Algorithm for a Cache Compression and Decompression to Improve System Memory Performance’, Journal of Electrical Engineering, Vol.19, Issue.2, pp. 398-402. (A-I).
56. Sureshkumar K., and Vijayakumar P. (2019), ‘Power flow management in micro grid through renewable energy sources using a hybrid modified dragonfly algorithm with bat search algorithm’, Energy – The International Journal (Elsevier), Vol.181, pp.1166-1178.(A-I)
57. Athiraja A., and Vijayakumar P. (2019), ‘Diagnosis of Sugarcane Diseases Using Imaging Processing and Soft Computing Techniques’, Caribbean Journal of Science, Vol.53, Issue.2, pp. 1627-1638. (A-I).
58. Nagaraj B, Arunkumar R, Nisi K., and Vijayakumar P. (2019), ‘Enhancement of fraternal K-median algorithm with CNN for high dropout probabilities to evolve optimal time-complexity’, Cluster Computing (Springer), Vol. 23, No. 1, PP. 2001-2008. (A-I). https://doi.org/10.1007/s10586-019-02963-9
59. Santhosh P., and Vijayakumar P. (2019), ‘Comparison of Brushless DC Motor Drive Performance fed by Two Different Front End DC – DC Power Converters’, Journal of Electrical Engineering, Vol.19, Issue.4, pp. 311-318. (A-I).
60. Nagaraj B, Arunkumar R, Danilo Pelusi, and Vijayakumar P. (2019), ‘Deep Belief Network enhanced Intrusion Detection System to Prevent Security Breach in the Internet of Things’, Internet of Things (Elsevier), Vol. 14, No. 1, PP. 100-112. (A-I). https://doi.org/10.1016/j.iot.2019.100112
61. Athiraja A., and Vijayakumar P. (2019), ‘Diagnosis of Rice Plant Diseases Using Image processing and Soft computing Techniques’, Sylwan Journal, Vol.163, Issue.12, pp. 642-663. (A-I).
62. Sureshkumar K., and Vijayakumar P. (2020), ‘Hybrid renewable energy systems for power flow management in smart grid using an efficient hybrid technique’, Transactions of the Institute of Measurement and Control (SAGE), Vol. 42, Issue. 11, pp.2068-2087. (A-I). Http:// DOI: 10.1177/0142331220904818.
63. Abdul Jaleel N., and Vijayakumar P. (2020), ‘Implementation of an efficient FPGA architecture for capsule endoscopy processor core using hyper analytic wavelet-based image compression technique’, International Journal of Data Analysis Techniques and Strategies, Vol.12, No.3, pp. 262-286.
64. Balamurugan C R, Revathy S. M., and Vijayakumar P. (2020), ‘Quadcopter Based Emergency Medikit Delivery System for Hill Stations’, International Journal of Reconfigurable and Embedded Systems, Vol.9, Issue.3, pp.201-209.
65. Athiraja A., and Vijayakumar P. (2021), ‘Banana Plant Disease Diagnosis By Image Processing and Soft Computing Techniques’, Journal of Electrical Engineering, Vol. 21, Issue. 1, pp.1-9.
66. Manikandan M., and Vijayakumar P. (2021), ‘Improving the Performance of Classifiers by Ensemble Techniques for the Premature Finding of Unusual Birth Outcomes from Cardiotocography’, IETE Journal of Research, Vol. XX, Issue. X, pp. 1-11. Http:// DOI: 10.1080/03772063.2021.1910579.
67. Balamurugan C R., Vijayakumar P., Raghul Narayanaswamy S., Sakthi Nithish M., Shoheal Basha H., Gokul M. (2021), ‘Single Axis Solar Tracking’, Annals of the Romanian Society for Cell Biology, Vol.25, Issue.6, pp.994-998.
68. Suganya K., and Vijayakumar P. (2022), ‘Frequency Control Approach and Load Forecasting Assessment for Wind Systems’, Intelligent Automation and Soft Computing, Vol.35, Issue.1, pp.972-982.
69. Jegadeesh Kumar R., and Vijayakumar P. (2022), ‘Design and Assessment of Standalone Solar PV System for Home Appliances in Remote Areas’, GIS Science Journal, Vol.9, Issue.11, pp.1354-1365.
70. Athiraja A., and Vijayakumar P. (2022), ‘Banana Disease Diagnosis Using Computer Vision and Machine Learning Methods’, Journal of Ambient Intelligence and Humanoid Computing, Vol.1, Issue.1, pp. 1-20, DOI: 10.1007/s12652-020-02273-8.