3 citations · 5 across the 9 of their papers we have counts for
9 papers
An Analysis of Sea Level Spatial Variability by Topological Indicators and -means Clustering Algorithm
Zixin Lin, Nur Fariha Syaqina Zulkepli, Mohd Shareduwan Mohd Kasihmuddin +1
The time-series data of sea level rise and fall contains crucial information on the variability of sea level patterns. Traditional -means clustering is commonly used for categor…
Boosting Students' Performance With The Aid Of Social Network Analysis
R. U. Gobithaasan, Nurul Syaheera Din, Lingeswaran Ramachandra +1
There are various teaching methods developed in order to attain successful delivery of a subject without prior knowledge of the interaction among the students in a class. Social ne…
Perfectly normal type-2 fuzzy interpolation B-spline curve
Rozaimi Zakaria, Abd. Fatah Wahab, R. U. Gobithaasan
In this paper, we proposed another new form of type-2 fuzzy data points(T2FDPs) that is perfectly normal type-2 data points(PNT2FDPs). These kinds of brand-new data were defined by…
An Improvised Algorithm to Identify The Beauty of A Planar Curve
R. U. Gobithaasan, Jamaludin Md. Ali, Kenjiro T. Miura
An improvised algorithm is proposed based on the work of Yoshimoto and Harada. The improvised algorithm results a graph which is called LDGC or Logarithmic Distribution Graph of Cu…
Normal type-2 Fuzzy Rational B-Spline Curve
Rozaimi Zakaria, Abd. Fatah Wahab, R. U. Gobithaasan
In this paper, we proposed a new form of type-2 fuzzy data points(T2FDPs) that is normal type-2 data points(NT2FDPs). These brand-new forms of data were defined by using the defini…
Variational Formulation of the Log-Aesthetic Surface and Development of Discrete Surface Filters
K. T. Miura, R. Shirahata, S. Agari +2
The log-aesthetic curves include the logarithmic (equiangular) spiral, clothoid, and involute curves. Although most of them are expressed only by an integral form of the tangent ve…
Characterization of Planar Cubic Alternative curve
Azhar Ahmad, R. Gobithasan, Jamaluddin Md. Ali
In this paper, we analyze the planar cubic Alternative curve to determine the conditions for convex, loops, cusps and inflection points. Thus cubic curve is represented by linear c…
The Logarithmic Curvature Graphs of Generalised Cornu Spirals
R. U. Gobithaasan, J. M. Ali, Kenjiro T. Miura
The Generalized Cornu Spiral (GCS) was first proposed by Ali et al. in 1995 [9]. Due to the monotonocity of its curvature function, the surface generated with GCS segments has been…
Using Mathematica & Matlab for CAGD/CAD research and education
R. U. Gobithaasan, M. A Jamaludin
In CAGD/CAD research and education, users are involved with development of mathematical algorithms and followed by the analysis of the resultant algorithm. This process involves ge…