Krishnamoorthy Sivakumar

According to our database, Krishnamoorthy Sivakumar authored at least 61 papers between 1994 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Two-Dimensional ICI-ISI Turbo Equalization for Doubly-Dispersive High-Spread Channels.

Jorge A. Pires, Benjamin Belzer, Krishnamoorthy Sivakumar, Thomas R. Fischer

Proceedings of the IEEE International Conference on Communications, 2024

2023

Deep Learning-based Auto-encoder for Time-offset Faster-than-Nyquist Downlink NOMA with Timing Errors and Imperfect CSI.

Ahmed Aboutaleb, Mohammad Torabi, Benjamin Belzer, Krishnamoorthy Sivakumar

CoRR, 2023

2019

TDMR Detection System with Local Area Influence Probabilistic a Priori Detector.

Jinlu Shen, Xueliang Sun, Krishnamoorthy Sivakumar, Benjamin J. Belzer, Kheong Sann Chan, Ashish James

Proceedings of the 2019 IEEE International Conference on Communications, 2019

2018

Energy-Efficient Serialized Walsh-Hadamard Transform Based Feature-Extraction for Information-Aware Compressive Sensing.

Arya Alex Rahimi, Huan Hu, Krishnamoorthy Sivakumar, Subhanshu Gupta

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

2017

EXIT Chart-Based IRA Code Design for TDMR Turbo-Equalization System.

Morteza Mehrnoush, Benjamin Belzer, Krishnamoorthy Sivakumar, Roger Wood

IEEE Trans. Commun., 2017

2016

Turbo Equalization for Two Dimensional Magnetic Recording Using Voronoi Model Averaged Statistics.

Morteza Mehrnoush, Benjamin Belzer, Krishnamoorthy Sivakumar, Roger Wood

IEEE J. Sel. Areas Commun., 2016

EXIT chart based IRA code design for TDMR.

Morteza Mehrnoush, Benjamin Belzer, Krishnamoorthy Sivakumar, Roger Wood

Proceedings of the 2016 Annual Conference on Information Science and Systems, 2016

2015

Signal processing for two dimensional magnetic recording using Voronoi model averaged statistics.

Morteza Mehrnoush, Benjamin Belzer, Krishnamoorthy Sivakumar, Roger Wood

Proceedings of the 49th Annual Conference on Information Sciences and Systems, 2015

2014

Detection and Decoding for 2D Magnetic Recording Channels with 2D Intersymbol Interference.

Jiyang Yu, Michael Carosino, Krishnamoorthy Sivakumar, Benjamin Belzer, Yiming Chen

CoRR, 2014

2013

Iterative detection and decoding for the four-rectangular-grain TDMR model.

Michael Carosino, Yiming Chen, Benjamin Belzer, Krishnamoorthy Sivakumar, Jacob Murray, Paul Wettin

Proceedings of the 51st Annual Allerton Conference on Communication, 2013

2011

A Rotor Flux Estimation During Zero and Active Vector Periods Using Current Error Space Vector From a Hysteresis Controller for a Sensorless Vector Control of IM Drive.

Chintan Patel, Rijil Ramchand, Krishnamoorthy Sivakumar, Anandarup Das, K. Gopakumar

IEEE Trans. Ind. Electron., 2011

Dempster-Shafer's Evidence Theory-based Edge Detection.

Suk Tae Seo, Krishnamoorthy Sivakumar, Soon Hak Kwon

Int. J. Fuzzy Log. Intell. Syst., 2011

Iterative soft-decision feedback zigzag algorithm using joint extrinsic information for two-dimensional intersymbol interference.

Yiming Chen, Benjamin Belzer, Krishnamoorthy Sivakumar

Proceedings of the 45st Annual Conference on Information Sciences and Systems, 2011

2010

A Hybrid Multilevel Inverter Topology for an Open-End Winding Induction-Motor Drive Using Two-Level Inverters in Series With a Capacitor-Fed H-Bridge Cell.

Krishnamoorthy Sivakumar, Anandarup Das, Rijil Ramchand, Chintan Patel, K. Gopakumar

IEEE Trans. Ind. Electron., 2010

A Five-Level Inverter Scheme for a Four-Pole Induction Motor Drive by Feeding the Identical Voltage-Profile Windings From Both Sides.

Krishnamoorthy Sivakumar, Anandarup Das, Rijil Ramchand, Chintan Patel, K. Gopakumar

IEEE Trans. Ind. Electron., 2010

Iterative Soft Decision Feedback Zig-Zag Equalizer for 2D Intersymbol Interference Channels.

Yiming Chen, P. Njeim, Taikun Cheng, Benjamin Belzer, Krishnamoorthy Sivakumar

IEEE J. Sel. Areas Commun., 2010

An Effective Entity Resolution Method.

Chuan Zhao, Krishnamoorthy Sivakumar

Proceedings of The 2010 International Conference on Data Mining, 2010

Feedback probability sorting and LLR-based SED search for iterative row-column 2D ISI equalization.

Hannan Ma, Krishnamoorthy Sivakumar, Benjamin Belzer

Proceedings of the 44th Annual Conference on Information Sciences and Systems, 2010

Iterative row-column soft-decision feedback algorithm using joint extrinsic information for two-dimensional intersymbol interference.

Yiming Chen, Benjamin Belzer, Krishnamoorthy Sivakumar

Proceedings of the 44th Annual Conference on Information Sciences and Systems, 2010

2009

A Dual Seven-Level Inverter Supply for an Open-End Winding Induction Motor Drive.

Gopal Mondal, Krishnamoorthy Sivakumar, Rijil Ramchand, K. Gopakumar, Emil Levi

IEEE Trans. Ind. Electron., 2009

A Combination of Hexagonal and 12-Sided Polygonal Voltage Space Vector PWM Control for IM Drives Using Cascaded Two-Level Inverters.

Anandarup Das, Krishnamoorthy Sivakumar, Rijil Ramchand, Chintan Patel, K. Gopakumar

IEEE Trans. Ind. Electron., 2009

A Graph-based Similarity Metric and Validity Indices for Clustering Non-numeric and Unstructured Data.

Chuan Zhao, Krishnamoorthy Sivakumar

Proceedings of The 2009 International Conference on Data Mining, 2009

Reduced complexity iterative equalizers for M-ary 2D ISI channels.

Ying Zhu, Benjamin Belzer, Krishnamoorthy Sivakumar

Proceedings of the 43rd Annual Conference on Information Sciences and Systems, 2009

2008

Markov Random Field Detection on Two-Dimensional Intersymbol Interference Channels.

Ying Zhu, Taikun Cheng, Krishnamoorthy Sivakumar, Benjamin Belzer

IEEE Trans. Signal Process., 2008

Performance analysis of multipath transmission over 802.11-based multihop ad hoc networks: a cross-layer perspective.

Li Zhao, José G. Delgado-Frias, Krishnamoorthy Sivakumar

IET Commun., 2008

Reduced state BCJR algorithms for one- and two-dimensional equalization.

Ying Zhu, Benjamin Belzer, Krishnamoorthy Sivakumar

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Algorithms for Distributed Data Stream Mining.

Kanishka Bhaduri, Kamalika Das, Krishnamoorthy Sivakumar, Hillol Kargupta, Ran Wolff, Rong Chen

Proceedings of the Data Streams - Models and Algorithms, 2007

Row-Column Soft-Decision Feedback Algorithm for Two-Dimensional Intersymbol Interference.

Taikun Cheng, Benjamin Belzer, Krishnamoorthy Sivakumar

IEEE Signal Process. Lett., 2007

Serially Concatenated IRA Codes

Taikun Cheng, Krishnamoorthy Sivakumar, Benjamin Belzer

CoRR, 2007

2006

Detection of Markov Random Fields on Two-Dimensional Intersymbol Interference Channels

Ying Zhu, Taikun Cheng, Krishnamoorthy Sivakumar, Benjamin Belzer

CoRR, 2006

Privacy-Preserving Bayesian Network Learning From Heterogeneous Distributed Data.

Jianjie Ma, Krishnamoorthy Sivakumar

Proceedings of the 2006 International Conference on Data Mining, 2006

2005

Random-data perturbation techniques and privacy-preserving data mining.

Hillol Kargupta, Souptik Datta, Qi Wang, Krishnamoorthy Sivakumar

Knowl. Inf. Syst., 2005

2004

Collective Mining of Bayesian Networks from Distributed Heterogeneous Data.

Rong Chen, Krishnamoorthy Sivakumar, Hillol Kargupta

Knowl. Inf. Syst., 2004

Privacy-Sensitive Bayesian Network Parameter Learning.

Da Meng, Krishnamoorthy Sivakumar, Hillol Kargupta

Proceedings of the 4th IEEE International Conference on Data Mining (ICDM 2004), 2004

2003

Analysis of privacy preserving random perturbation techniques: further explorations.

Haimonti Dutta, Hillol Kargupta, Souptik Datta, Krishnamoorthy Sivakumar

Proceedings of the 2003 ACM Workshop on Privacy in the Electronic Society, 2003

Learning Bayesian Network Structure from Distributed Data.

Rong Chen, Krishnamoorthy Sivakumar, H. Khargupta

Proceedings of the Third SIAM International Conference on Data Mining, 2003

On the Privacy Preserving Properties of Random Data Perturbation Techniques.

Hillol Kargupta, Souptik Datta, Qi Wang, Krishnamoorthy Sivakumar

Proceedings of the 3rd IEEE International Conference on Data Mining (ICDM 2003), 2003

Homeland security and privacy sensitive data mining from multi-party distributed resources.

Hillol Kargupta, Kun Liu, Souptik Datta, Jessica Ryan, Krishnamoorthy Sivakumar

Proceedings of the 12th IEEE International Conference on Fuzzy Systems, 2003

2002

Dependency Detection in MobiMine and Random Matrices.

Hillol Kargupta, Krishnamoorthy Sivakumar, Samiran Ghosh

Proceedings of the Principles of Data Mining and Knowledge Discovery, 2002

A New Algorithm for Learning Parameters of a Bayesian Network from Distributed Data.

Rong Chen, Krishnamoorthy Sivakumar

Proceedings of the 2002 IEEE International Conference on Data Mining (ICDM 2002), 2002

A Random Matrix-Based Approach for Dependency Detection from Data Streams.

Hillol Kargupta, Krishnamoorthy Sivakumar, Samiran Ghosh

Proceedings of the 2002 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery, 2002

2001

Asymptotic joint normality of the granulometric moments.

Krishnamoorthy Sivakumar, Yoganand Balagurunathan, Edward R. Dougherty

Pattern Recognit. Lett., 2001

Distributed Clustering Using Collective Principal Component Analysis.

Hillol Kargupta, Weiyun Huang, Krishnamoorthy Sivakumar, Erik L. Johnson

Knowl. Inf. Syst., 2001

Distributed Web Mining Using Bayesian Networks from Multiple Data Streams.

Rong Chen, Krishnamoorthy Sivakumar, Hillol Kargupta

Proceedings of the 2001 IEEE International Conference on Data Mining, 29 November, 2001

2000

A morphological estimator for clique potentials of binary Markov random fields.

Krishnamoorthy Sivakumar, John Goutsias

IEEE Signal Process. Lett., 2000

A Constant-time Algorithm for Erosions/Dilations with Applications to Morphological Texture Feature Computation.

Krishnamoorthy Sivakumar, Manish J. Patel, Nasser Kehtarnavaz, Yoganand Balagurunathan, Edward R. Dougherty

Real Time Imaging, 2000

Collective Principal Component Analysis from Distributed, Heterogeneous Data.

Hillol Kargupta, Weiyun Huang, Krishnamoorthy Sivakumar, Byung-Hoon Park, Shuren Wang

Proceedings of the Principles of Data Mining and Knowledge Discovery, 2000

1999

Morphologically Constrained GRFs: Applications to Texture Synthesis and Analysis.

Krishnamoorthy Sivakumar, John Goutsias

IEEE Trans. Pattern Anal. Mach. Intell., 1999

Unsupervised morphological granulometric texture segmentation of digital mammograms.

Sooncheol Baeg, Sinan Batman, Edward R. Dougherty, Vishnu G. Kamat, Nasser Kehtarnavaz, Seungchan Kim, Anthony T. Popov, Krishnamoorthy Sivakumar, Robert B. Shah

J. Electronic Imaging, 1999

Nonlinear filters in genomic control.

Edward R. Dougherty, Michael L. Bittner, Yidong Chen, Seungchan Kim, Krishnamoorthy Sivakumar, Junior Barrera, Paul S. Meltzer, Jeffrey M. Trent

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

1998

Computation of morphological texture features for medical imaging applications.

Manish J. Patel, Nasser Kehtarnavaz, Edward R. Dougherty, Sinan Batman, Krishnamoorthy Sivakumar, Anthony T. Popov

Proceedings of the Medical Imaging 1998: Image Processing, 1998

Map Estimation of a Class of Morphologically Constrained Gibbs Random Fields.

Krishnamoorthy Sivakumar, John Goutsias

Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

Segmentation of Mammograms into Distinct Morphological Texture Regions.

Sooncheol Baeg, Anthony T. Popov, Vishnu G. Kamat, Sinan Batman, Krishnamoorthy Sivakumar, Nasser Kehtarnavaz, Edward R. Dougherty, Robert B. Shah

Proceedings of the 11th IEEE Symposium on Computer-Based Medical Systems (CBMS '98), 1998

1997

On the Discretization of Morphological Operators.

Krishnamoorthy Sivakumar, John Goutsias

J. Vis. Commun. Image Represent., 1997

Discrete morphological size distributions and densities: estimation techniques and applications.

Krishnamoorthy Sivakumar, John Goutsias

J. Electronic Imaging, 1997

Morphologically Constrained Gibbs Random Fields.

Krishnamoorthy Sivakumar, John Goutsias

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

1996

Binary random fields, random closed sets, and morphological sampling.

Krishnamoorthy Sivakumar, John K. Goutsias

IEEE Trans. Image Process., 1996

Morphological Sampling of Random Closed Sets.

Krishnamoorthy Sivakumar, John Goutsias

Proceedings of the 3th International Symposium on Mathematical Morphology and its Applications to Image and Signal Processing, 1996

1995

Morphological Operators for Image Sequences.

John K. Goutsias, Henk J. A. M. Heijmans, Krishnamoorthy Sivakumar

Comput. Vis. Image Underst., 1995

On the morphological analysis of binary random fields.

Krishnamoorthy Sivakumar, John Goutsias

Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1994

Monte Carlo Estimation of Morphological Granulometric Discrete Size Distributions.

Krishnamoorthy Sivakumar, John Goutsias

Proceedings of the 2nd International Symposium on Mathematical Morphology and Its Applications to Image Processing, 1994