Karthikeyan Umapathy
Orcid: 0000-0003-4071-7797
According to our database1,
Karthikeyan Umapathy
authored at least 81 papers
between 2001 and 2024.
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Bibliography
2024
Time-Frequency Scattergrams for Biomedical Audio Signal Representation and Classification.
IEEE ACM Trans. Audio Speech Lang. Process., 2024
A Review of Tools and Methods for Detection, Analysis, and Prediction of Allostatic Load Due to Workplace Stress.
IEEE Trans. Affect. Comput., 2024
2023
Granger Causality Pattern Learning Equipped with Noise Invalidation Soft Thresholding.
Proceedings of the 31st European Signal Processing Conference, 2023
Poster: BioFactCheck: Exploring the Feasibility of Explainable Automated Inconsistency Detection in Biomedical and Health Literature.
Proceedings of the IEEE/ACM Conference on Connected Health: Applications, 2023
Proceedings of the 2023 International Conference on Advances in Computing Research (ACR'23), 2023
2022
An In-Silico model for evaluating the directional shock vectors in terminating and modulating rotors.
Comput. Biol. Medicine, 2022
Biomed. Signal Process. Control., 2022
Multi-Level Classification of Lung Pathologies in Neonates using Recurrence Features.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022
Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies, 2022
2021
Exploring college students' conceptions of learning computer science: a draw-a-picture technique study.
Comput. Sci. Educ., 2021
Audio texture and age-wise analysis of disordered speech in children having specific language impairment.
Biomed. Signal Process. Control., 2021
Proceedings of the Thirty-Fourth International Florida Artificial Intelligence Research Society Conference, 2021
Effect of Shock Vector Orientation in Modulating and Terminating Rotors - a Simulation Study.
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021
Empirical Mode Decomposition Based Hyperspectral Data Analysis for Brain Tumor Classification.
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021
2020
Proceedings of the Thirty-Third International Florida Artificial Intelligence Research Society Conference, 2020
Screening and analysis of specific language impairment in young children by analyzing the textures of speech signal.
Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020
2019
Block-based versus text-based programming environments on novice student learning outcomes: a meta-analysis study.
Comput. Sci. Educ., 2019
Empirical mode decomposition based ECG features in classifying and tracking ventricular arrhythmias.
Comput. Biol. Medicine, 2019
Proceedings of the HCI in Business, Government and Organizations. eCommerce and Consumer Behavior, 2019
2018
Instantaneous Time-Frequency Features in Characterizing Ventricular Arrhythmias Using Empirical Mode Decomposition.
Proceedings of the 52nd Asilomar Conference on Signals, Systems, and Computers, 2018
2017
A Meta-Analysis of Pair-Programming in Computer Programming Courses: Implications for Educational Practice.
ACM Trans. Comput. Educ., 2017
Morphologically constrained signal subspace characterization of electrograms during ventricular fibrillation.
Biomed. Signal Process. Control., 2017
2016
Comput. Biol. Medicine, 2016
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016
A Research Plan to Study Impact of a Collaborative Web Search Tool on Novice's Query Behavior.
Proceedings of the 2016 International Conference on Collaboration Technologies and Systems, 2016
2015
Biomed. Signal Process. Control., 2015
Investigating IT Standardization Process Through the Lens of Theory of Communicative Action.
Proceedings of the E-Life: Web-Enabled Convergence of Commerce, Work, and Social Life, 2015
Discriminative sparse coding of ECG during ventricular arrhythmias using LC-K-SVD approach.
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015
2014
Fusion of structural and functional cardiac magnetic resonance imaging data for studying Ventricular Fibrillation.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014
A novel approach to quantification of real and artifactual components of current density imaging for phantom and live heart.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014
The effects of long chain polyunsaturated fatty acids on local activation properties in dogs vulnerable to atrial fibrillation.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014
Proceedings of the 9th International Symposium on Communication Systems, 2014
2013
Medical Biol. Eng. Comput., 2013
Proceedings of the 2013 IEEE International Conference on Multimedia and Expo Workshops, 2013
Blind source separation in characterizing ECG pre-shock waveforms during ventricular fibrillation.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013
Analysis of reliability metrics and quality enhancement measures in current density imaging.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013
Proceedings of the 8th Annual International Conference of the Alliance of Digital Humanities Organizations, 2013
Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013
2012
Inf. Syst. E Bus. Manag., 2012
Int. J. Hum. Cap. Inf. Technol. Prof., 2012
2011
Role of professional associations in preparing, recruiting, and retaining computing professionals.
Proceedings of the 2011 Computer Personnel Research Conference, SIGMIS-CPR '11, San Antonio, TX, USA, May 19, 2011
Discriminative time-frequency kernels for gait analysis for amyotrophic lateral sclerosis.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011
Relating spatial heterogeneities to rotor formation in studying human ventricular fibrillation.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011
Wavelet-based features for characterizing ventricular arrhythmias in optimizing treatment options.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011
Predicting refibrillation from pre-shock waveforms in optimizing cardiac resuscitation.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011
Proceedings of the Service-Oriented Perspectives in Design Science Research, 2011
2010
Audio Signal Processing Using Time-Frequency Approaches: Coding, Classification, Fingerprinting, and Watermarking.
EURASIP J. Adv. Signal Process., 2010
2009
Spatiotemporal Frequency Analysis of Ventricular Fibrillation in Explanted Human Hearts.
IEEE Trans. Biomed. Eng., 2009
Toward Generic, Immersive, and Collaborative Solutions to the Data Interoperability Problem which Target End-Users.
J. Comput. Sci. Eng., 2009
Proceedings of the Exploring the Grand Challenges for Next Generation E-Business, 2009
Proceedings of the 15th Americas Conference on Information Systems, 2009
2008
Proceedings of the 2008 IEEE Congress on Services, Part I, 2008
The Data Interoperability Problem as an Exemplary Case Study in the Development of Software Collaboration Environments.
Proceedings of the Collaborative Computing: Networking, 2008
Proceedings of the 2008 IEEE International Conference on Services Computing (SCC 2008), 2008
2007
IEEE Trans. Signal Process., 2007
IEEE Trans. Speech Audio Process., 2007
Inf. Syst. Frontiers, 2007
EURASIP J. Audio Speech Music. Process., 2007
Proceedings of the 40th Hawaii International International Conference on Systems Science (HICSS-40 2007), 2007
Exploring Alternatives for Representing and Accessing Design Knowledge About Enterprise Integration.
Proceedings of the Conceptual Modeling, 2007
Towards A Theoretical Foundation for Web Services - The Language-Action Perspective (LAP) Approach.
Proceedings of the 2007 IEEE International Conference on Services Computing (SCC 2007), 2007
Proceedings of the 2007 IEEE International Conference on Services Computing, 2007
2006
Modified local discriminant bases algorithm and its application in analysis of human knee joint vibration signals.
IEEE Trans. Biomed. Eng., 2006
Designing Under the Influence of Speech Acts: A Strategy for Composing Enterprise Integration Solutions.
Proceedings of the Conceptual Modeling, 2006
Proceedings of the 2006 IEEE International Conference on Services Computing (SCC 2006), 2006
2005
IEEE Trans. Multim., 2005
IEEE Trans. Biomed. Eng., 2005
Feature analysis of pathological speech signals using local discriminant bases technique.
Medical Biol. Eng. Comput., 2005
A signal classification approach using time-width vs frequency band sub-energy distributions.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005
2004
Team-based Agents for Proactive Failure Handling in Dynamic Composition of Web Services.
Proceedings of the IEEE International Conference on Web Services (ICWS'04), 2004
Modified local discriminant bases and its applications in signal classification [biomedical signal examples].
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Proceedings of the Conceptual Modeling, 2004
2003
J. Comput. Inf. Sci. Eng., 2003
2002
Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002
Proceedings of the IEEE International Conference on Acoustics, 2002
2001
A time-frequency approach for auditory display of time-varying signals.
Proceedings of the Signal and Image Processing (SIP 2001), 2001