Kelum Gajamannage

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 21

Top Topics

Dimensionality Reduction

Matrix Completion

Fraud Detection

Top Venues

Pattern Recognit.

IET Image Process.

Publications

Kelum Gajamannage, Yonggi Park, Dilhani I. Jayathilake
Real-time forecasting of time series in financial markets using sequentially trained dual-LSTMs. Expert Syst. Appl. 223 (2023)
Kelum Gajamannage, Yonggi Park, Alexey L. Sadovski
Geodesic Gramian denoising applied to the images contaminated with noise sampled from diverse probability distributions. IET Image Process. 17 (1) (2023)
Mary Isangediok, Kelum Gajamannage
Fraud Detection Using Optimized Machine Learning Tools Under Imbalance Classes. CoRR (2022)
Yonggi Park, Kelum Gajamannage, Alexey L. Sadovski
Geodesic Gramian Denoising Applied to the Images Contaminated With Noise Sampled From Diverse Probability Distributions. CoRR (2022)
Mary Isangediok, Kelum Gajamannage
Fraud Detection Using Optimized Machine Learning Tools Under Imbalance Classes. Big Data (2022)
Kelum Gajamannage, Yonggi Park, Sunil Mathur
Efficient Noise Filtration of Images by Low-Rank Singular Vector Approximations of Geodesics' Gramian Matrix. CoRR (2022)
Kelum Gajamannage, Yonggi Park, Randy C. Paffenroth, Anura P. Jayasumana
Reconstruction of fragmented trajectories of collective motion using Hadamard deep autoencoders. Pattern Recognit. 131 (2022)
Yonggi Park, Kelum Gajamannage, Dilhani I. Jayathilake, Erik M. Bollt
Recurrent Neural Networks for Dynamical Systems: Applications to Ordinary Differential Equations, Collective Motion, and Hydrological Modeling. CoRR (2022)
Kelum Gajamannage, Yonggi Park
Real-time Forecasting of Time Series in Financial Markets Using Sequentially Trained Many-to-one LSTMs. CoRR (2022)
Kelum Gajamannage, Randy C. Paffenroth
Bounded manifold completion. Pattern Recognit. 111 (2021)
Kelum Gajamannage, Yonggi Park, Randy C. Paffenroth, Anura P. Jayasumana
Reconstruction of Fragmented Trajectories of Collective Motion using Hadamard Deep Autoencoders. CoRR (2021)
Kelum Gajamannage, Randy C. Paffenroth, Anura P. Jayasumana
A Patch-based Image Denoising Method Using Eigenvectors of the Geodesics' Gramian Matrix. CoRR (2020)
Anura P. Jayasumana, Randy C. Paffenroth, Gunjan Mahindre, Sridhar Ramasamy, Kelum Gajamannage
Network Topology Mapping From Partial Virtual Coordinates and Graph Geodesics. IEEE/ACM Trans. Netw. 27 (6) (2019)
Kelum Gajamannage, Randy C. Paffenroth
Reconstruction of Agents' Corrupted Trajectories of Collective Motion Using Low-rank Matrix Completion. IEEE BigData (2019)
Gunjan Mahindre, Anura P. Jayasumana, Kelum Gajamannage, Randy C. Paffenroth
On Sampling and Recovery of Topology of Directed Social Networks - A Low-Rank Matrix Completion Based Approach. LCN (2019)
Kelum Gajamannage, Randy C. Paffenroth, Erik M. Bollt
A nonlinear dimensionality reduction framework using smooth geodesics. Pattern Recognit. 87 (2019)
Nitish Bahadur, Randy C. Paffenroth, Kelum Gajamannage
Dimenslon Estlmatlon of Equlty Markets. IEEE BigData (2019)
Kelum Gajamannage, Randy C. Paffenroth
Bounded Manifold Completion. CoRR (2019)
Anura P. Jayasumana, Randy C. Paffenroth, Gunjan Mahindre, Sridhar Ramasamy, Kelum Gajamannage
Network Topology Mapping from Partial Virtual Coordinates and Graph Geodesics. CoRR (2018)
Kelum Gajamannage, Randy C. Paffenroth, Erik M. Bollt
A Nonlinear Dimensionality Reduction Framework Using Smooth Geodesics. CoRR (2017)
Kelum Gajamannage, Erik M. Bollt, Mason A. Porter, Marian S. Dawkins
Modeling the lowest-cost splitting of a herd of cows by optimizing a cost function. CoRR (2016)
Kelum Gajamannage, Sachit Butail, Maurizio Porfiri, Erik M. Bollt
Identifying manifolds underlying group motion in Vicsek agents. CoRR (2015)
Kelum Gajamannage, Erik M. Bollt
Detecting phase transitions in collective behavior using manifold's curvature. CoRR (2015)
Kelum Gajamannage, Sachit Butail, Maurizio Porfiri, Erik M. Bollt
Dimensionality Reduction of Collective Motion by Principal Manifolds. CoRR (2015)