User profiles for Vikneswaran Vijean

Vikneswaran Vijean

Universiti Malaysia Perlis
Verified email at ieee.org
Cited by 582

Empirical wavelet transform based features for classification of Parkinson's disease severity

…, H Muthusamy, SN Basah, H Lee, V Vijean - Journal of medical …, 2018 - Springer
Parkinson’s disease (PD) is a type of progressive neurodegenerative disorder that has
affected a large part of the population till now. Several symptoms of PD include tremor, rigidity, …

Improved binary dragonfly optimization algorithm and wavelet packet based non-linear features for infant cry classification

M Hariharan, R Sindhu, V Vijean, H Yazid… - Computer Methods and …, 2018 - Elsevier
Background and objective Infant cry signal carries several levels of information about the
reason for crying (hunger, pain, sleepiness and discomfort) or the pathological status (asphyxia…

Classification of mental tasks using stockwell transform

M Hariharan, V Vijean, R Sindhu, P Divakar… - Computers & Electrical …, 2014 - Elsevier
In recent years, various physiological signal based rehabilitation systems have been developed
for the physically disabled in which electroencephalographic (EEG) signal is one among …

Objective evaluation of freezing of gait in patients with Parkinson's disease through machine learning approaches

…, SN Basah, H Muthusamy, V Vijean… - … approach in smart …, 2018 - ieeexplore.ieee.org
Freezing of gait (FoG) is a general and disabling indicator during the severe level of Parkinson's
disease (PD) that affects millions of PD patients worldwide. Under episodic condition …

Mental tasks classifications using S-transform for BCI applications

V Vijean, M Hariharan, A Saidatul… - 2011 IEEE Conference …, 2011 - ieeexplore.ieee.org
The classification of different types of mental tasks is an active area of research that seems
to be ever expanding. This field is gaining interest from researchers all over the world. This …

An overview of applications of machine learning techniques in antenna design and optimization

R Palaniappan, V Vijean, FG Nabi… - … and Optimization of …, 2024 - igi-global.com
This chapter gives an overview of how machine learning algorithms can be employed in
designing and optimizing antennas. Antenna design and optimization is a major factor that …

Performance comparison of Daubechies wavelet family in infant cry classification

J Saraswathy, M Hariharan, V Vijean… - 2012 IEEE 8th …, 2012 - ieeexplore.ieee.org
Infant cry is a non-stationary, loud, high-pitched signal made by infants in response to certain
situations. This acoustic signal can be used to identify physical or psychology status of …

Speech stuttering assessment using sample entropy and Least Square Support Vector Machine

M Hariharan, V Vijean, CY Fook… - 2012 IEEE 8th …, 2012 - ieeexplore.ieee.org
This work is intended to discuss the performance of sample entropy feature for the recognition
of stuttered events. The data for the analysis is taken from the UCLASS database. Manual …

Investigation of Valvular Heart Defects Through Phonocardiogram Signals

V Vijean, SN Prathaban… - International …, 2024 - publisher.uthm.edu.my
Cardiovascular disease (CVD) is a serious illness that affects the world. Early detection and
prevention of CVD is thought to help reduce CVD mortality rates. Valvular heart defects will …

Phonocardiogram (PCG) signals based classification of heart abnormalities

…, TZ Lee, CY Fook, M Vikneswaran… - 2022 4th …, 2022 - ieeexplore.ieee.org
Cardiovascular disease (CVD) is a serious illness that affects over the world. Early detection
and prevention of CVD is thought to help reduce CVD mortality rates. There are many …