Ashok K. Krishnamurthy

According to our database, Ashok K. Krishnamurthy authored at least 51 papers between 1988 and 2024.

Collaborative distances:

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

2024

Multimodal Fusion of Echocardiography and Electronic Health Records for the Detection of Cardiac Amyloidosis.

Zishun Feng, Joseph A. Sivak, Ashok K. Krishnamurthy

Proceedings of the Artificial Intelligence in Medicine - 22nd International Conference, 2024

2023

Building a collaborative cloud platform to accelerate heart, lung, blood, and sleep research.

Stan Ahalt, Paul Avillach, Rebecca R. Boyles, Kira Bradford, Steven Cox, Brandi Davis-Dusenbery, Robert L. Grossman, Ashok K. Krishnamurthy, Alisa Manning, Benedict Paten, Anthony Philippakis, Ingrid Borecki, Shu Hui Chen, Jon Kaltman, Sweta Ladwa, Chip Schwartz, Alastair Thomson, Sarah Davis, Alison Leaf, Jessica Lyons, Elizabeth Sheets, Joshua C. Bis, Matthew P. Conomos, Alessandro Culotti, Thomas N. Desain, Jack DiGiovanna, Milan Domazet, Stephanie M. Gogarten, Alba Gutiérrez-Sacristán, Tim Harris, Benjamin D. Heavner, Deepti Jain, Brian O'Connor, Kevin Osborn, Danielle Pillion, Jacob Pleiness, Ken Rice, Garrett Rupp, Arnaud Serret-Larmande, Albert Smith, Jason P. Stedman, Adrienne Stilp, Teresa Barsanti, John B. Cheadle, Christopher Erdmann, Brandy Farlow, Allie Gartland-Gray, Julie Hayes, Hannah Hiles, Paul Kerr, Chris Lenhardt, Tom Madden, Joanna O. Mieczkowska, Amanda Miller, Patrick Patton, Marcie Rathbun, Stephanie Suber, Joe Asare

J. Am. Medical Informatics Assoc., June, 2023

Evaluating robustness of a generalized linear model when applied to electronic health record data accessed using an Open API.

Priya Sharma, Perry Haaland, Ashok K. Krishnamurthy, Bo Lan, Patrick L. Schmitt, Meghamala Sinha, Hao Xu, Karamarie Fecho

Health Informatics J., April, 2023

Assessing the impact of privacy-preserving record linkage on record overlap and patient demographic and clinical characteristics in PCORnet®, the National Patient-Centered Clinical Research Network.

Keith Marsolo, Daniel Kiernan, Sengwee Toh, Jasmin Phua, Darcy Louzao, Kevin Haynes, Mark G. Weiner, Francisco Angulo, Charles Bailey, Jiang Bian, Daniel Fort, Shaun J. Grannis, Ashok Kumar Krishnamurthy, Vinit Nair, Pedro Rivera, Jonathan C. Silverstein, Maryan Zirkle, Thomas Carton

J. Am. Medical Informatics Assoc., February, 2023

2022

Sequence to Sequence ECG Cardiac Rhythm Classification Using Convolutional Recurrent Neural Networks.

Teeranan Pokaprakarn, Rebecca Kitzmiller, J. Randall Moorman, Douglas E. Lake, Ashok Kumar Krishnamurthy, Michael R. Kosorok

IEEE J. Biomed. Health Informatics, 2022

SAU-Net: A Unified Network for Cell Counting in 2D and 3D Microscopy Images.

Yue Guo, Oleh Krupa, Jason L. Stein, Guorong Wu, Ashok Kumar Krishnamurthy

IEEE ACM Trans. Comput. Biol. Bioinform., 2022

Leveraging Open Electronic Health Record Data and Environmental Exposures Data to Derive Insights Into Rare Pulmonary Disease.

Karamarie Fecho, Stanley C. Ahalt, Michael Knowles, Ashok K. Krishnamurthy, Margaret Leigh, Kenneth Morton, Emily R. Pfaff, Max Wang, Hong Yi

Frontiers Artif. Intell., 2022

Dug: a semantic search engine leveraging peer-reviewed knowledge to query biomedical data repositories.

Alexander M. Waldrop, John B. Cheadle, Kira Bradford, Alexander Preiss, Robert F. Chew, Jonathan R. Holt, Yaphet Kebede, Nathan Braswell, Matthew Watson, Virginia Hench, Andrew Crerar, Chris M. Ball, Carl Schreep, P. J. Linebaugh, Hannah Hiles, Rebecca R. Boyles, Chris Bizon, Ashok Kumar Krishnamurthy, Steven Cox

Bioinform., 2022

Improving Echocardiography Segmentation by Polar Transformation.

Zishun Feng, Joseph A. Sivak, Ashok K. Krishnamurthy

Proceedings of the Statistical Atlases and Computational Models of the Heart. Regular and CMRxMotion Challenge Papers, 2022

Cell Counting with Inverse Distance Kernel and Self-supervised Learning.

Yue Guo, David Borland, Carolyn M. McCormick, Jason L. Stein, Guorong Wu, Ashok Kumar Krishnamurthy

Proceedings of the Medical Optical Imaging and Virtual Microscopy Image Analysis, 2022

2021

Two-Stream Attention Spatio-Temporal Network For Classification Of Echocardiography Videos.

Zishun Feng, Joseph A. Sivak, Ashok K. Krishnamurthy

Proceedings of the 18th IEEE International Symposium on Biomedical Imaging, 2021

AI Tool with Active Learning for Detection of Rural Roadside Safety Features.

Hong Yi, Chris Bizon, David Borland, Matthew Watson, Matthew Satusky, Robert Rittmuller, Randa Radwan, Raghavan Srinivasan, Ashok K. Krishnamurthy

Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020

Self-Supervised Audio-Visual Representation Learning for in-the-wild Videos.

Zishun Feng, Ming Tu, Rui Xia, Yuxuan Wang, Ashok K. Krishnamurthy

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

Utilizing Encrypted Hashes to Link Patient Cohorts via Streamlined SAS Programs.

Robert L. Bradford, Sofia Dard, Emily R. Pfaff, Ashok K. Krishnamurthy

Proceedings of the AMIA 2020, 2020

2019

A novel approach for exposing and sharing clinical data: the Translator Integrated Clinical and Environmental Exposures Service.

Karamarie Fecho, Emily R. Pfaff, Hao Xu, James Champion, Steve Cox, Lisa Stillwell, David B. Peden, Chris Bizon, Ashok Kumar Krishnamurthy, Alexander Tropsha, Stanley C. Ahalt

J. Am. Medical Informatics Assoc., 2019

Cross Modality Microscopy Segmentation via Adversarial Adaptation.

Yue Guo, Qian Wang, Oleh Krupa, Jason L. Stein, Guorong Wu, Kira Bradford, Ashok K. Krishnamurthy

Proceedings of the Bioinformatics and Biomedical Engineering, 2019

SAU-Net: A Universal Deep Network for Cell Counting.

Yue Guo, Jason L. Stein, Guorong Wu, Ashok K. Krishnamurthy

Proceedings of the 10th ACM International Conference on Bioinformatics, 2019

2017

Scientific Training in the Era of Big Data: A New Pedagogy for Graduate Education.

Jay Aikat, Thomas M. Carsey, Karamarie Fecho, Kevin Jeffay, Ashok Kumar Krishnamurthy, Peter J. Mucha, Arcot Rajasekar, Stanley C. Ahalt

Big Data, 2017

Accurate and High Throughput Cell Segmentation Method for Mouse Brain Nuclei Using Cascaded Convolutional Neural Network.

Qian Wang, Shaoyu Wang, Xiaofeng Zhu, Tianyi Liu, Zachary Humphrey, Vladimir Ghukasyan, Mike Conway, Erik Scott, Giulia Fragola, Kira Bradford, Mark J. Zylka, Ashok K. Krishnamurthy, Jason L. Stein, Guorong Wu

Proceedings of the Patch-Based Techniques in Medical Imaging, 2017

xDCI, a data science cyberinfrastructure for interdisciplinary research.

Ashok Kumar Krishnamurthy, Kira Bradford, Chris Calloway, Claris Castillo, Mike Conway, Jason Coposky, Yue Guo, Ray Idaszak, W. Christopher Lenhardt, Kimberly Robasky, Terrell G. Russell, Erik Scott, Marcin Sliwowski, Michael J. Stealey, Kelsey Urgo, Hao Xu, Hong Yi, Stan Ahalt

Proceedings of the 2017 IEEE High Performance Extreme Computing Conference, 2017

2016

A Framework for Estimating Long Term Driver Behavior.

Vijay Gadepally, Ashok K. Krishnamurthy

CoRR, 2016

Automatic analysis of neonatal video data to evaluate resuscitation performance.

Yue Guo, Johan Wrammert, Kavita Singh, Ashish K. C., Kira Bradford, Ashok Kumar Krishnamurthy

Proceedings of the 6th IEEE International Conference on Computational Advances in Bio and Medical Sciences, 2016

Cross-institutional research cyberinfrastructure for data intensive science.

W. Christopher Lenhardt, Mike Conway, Erik Scott, Brian Blanton, Ashok Kumar Krishnamurthy, Mirsad Hadzikadic, Mladen A. Vouk, Alyson G. Wilson

Proceedings of the 2016 IEEE High Performance Extreme Computing Conference, 2016

2014

A Framework for Estimating Driver Decisions Near Intersections.

Vijay Gadepally, Ashok K. Krishnamurthy, Ümit Özgüner

IEEE Trans. Intell. Transp. Syst., 2014

Topology-Aware Correlated Network Anomaly Event Detection and Diagnosis.

Prasad Calyam, Manojprasadh Dhanapalan, Mukundan Sridharan, Ashok K. Krishnamurthy, Rajiv Ramnath

J. Netw. Syst. Manag., 2014

Privacy preserving interactive record linkage (PPIRL).

Hye-Chung Kum, Ashok K. Krishnamurthy, Ashwin Machanavajjhala, Michael K. Reiter, Stanley C. Ahalt

J. Am. Medical Informatics Assoc., 2014

User-Steered Energy Generation and Consumption Multimodel Simulation for Pricing and Policy Development.

Harrison B. Smith, Amy Pielow, Adithya Jayakumar, Matteo Muratori, Benjamin J. Yurkovich, Ramteen Sioshansi, Ashok Kumar Krishnamurthy, Giorgio Rizzoni, Matthew C. Roberts

Comput. Sci. Eng., 2014

Parallel MATLAB Techniques.

Ashok K. Krishnamurthy, Siddharth Samsi, Vijay Gadepally

CoRR, 2014

A Hands-on Education Program on Cyber Physical Systems for High School Students.

Vijay Gadepally, Ashok K. Krishnamurthy, Ümit Özgüner

CoRR, 2014

Social Genome: Putting Big Data to Work for Population Informatics.

Hye-Chung Kum, Ashok Kumar Krishnamurthy, Ashwin Machanavajjhala, Stanley C. Ahalt

Computer, 2014

2013

Secure Decoupled Linkage (SDLink) system for building a social genome.

Hye-Chung Kum, Ashok Kumar Krishnamurthy, Darshana Pathak, Michael K. Reiter, Stanley C. Ahalt

Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013

2012

An efficient computational framework for the analysis of whole slide images: Application to follicular lymphoma immunohistochemistry.

Siddharth Samsi, Ashok K. Krishnamurthy, Metin N. Gurcan

J. Comput. Sci., 2012

2011

Driver/vehicle state estimation and detection.

Vijay Gadepally, Arda Kurt, Ashok K. Krishnamurthy, Ümit Özgüner

Proceedings of the 14th International IEEE Conference on Intelligent Transportation Systems, 2011

2010

Simulated Responses to Support Surface Disturbances in a Humanoid Biped Model With a Vestibular-Like Apparatus.

Laura R. Humphrey, Hooshang Hemami, Kamran Barin, Ashok K. Krishnamurthy

IEEE Trans. Syst. Man Cybern. Part C, 2010

Detection of Follicles From IHC-Stained Slides of Follicular Lymphoma Using Iterative Watershed.

Siddharth Samsi, Gerard Lozanski, Arwa Shanaah, Ashok K. Krishnamurthy, Metin N. Gurcan

IEEE Trans. Biomed. Eng., 2010

MATLAB for Signal Processing on Multiprocessors and Multicores.

Siddharth Samsi, Vijay Gadepally, Ashok K. Krishnamurthy

IEEE Signal Process. Mag., 2010

OnTimeDetect: Dynamic Network Anomaly Notification in perfSONAR Deployments.

Prasad Calyam, Jialu Pu, Weiping Mandrawa, Ashok K. Krishnamurthy

Proceedings of the MASCOTS 2010, 2010

2009

A Computational Science IDE for HPC Systems: Design and Applications.

David E. Hudak, Neil Ludban, Ashok K. Krishnamurthy, Vijay Gadepally, Siddharth Samsi, John Nehrbass

Int. J. Parallel Program., 2009

A human-and-network aware encoding adaptation scheme for Remote Desktop Access.

Prasad Calyam, Abdul Kalash, Ashok K. Krishnamurthy, Gordon Renkes

Proceedings of the 2009 IEEE International Workshop on Multimedia Signal Processing, 2009

2008

RICE: A Reliable and Efficient Remote Instrumentation Collaboration Environment.

Prasad Calyam, Abdul Kalash, Ramya Gopalan, Sowmya Gopalan, Ashok K. Krishnamurthy

Adv. Multim., 2008

Experiences from Cyberinfrastructure Development for Multi-user Remote Instrumentation.

Prasad Calyam, Abdul Kalash, Neil Ludban, Sowmya Gopalan, Siddharth Samsi, Karen A. Tomko, David E. Hudak, Ashok K. Krishnamurthy

Proceedings of the Fourth International Conference on e-Science, 2008

2007

Survey of Parallel MATLAB Techniques and Applications to Signal and Image Processing.

Ashok K. Krishnamurthy, John Nehrbass, Juan Carlos Chaves, Siddharth Samsi

Proceedings of the IEEE International Conference on Acoustics, 2007

2004

SVM training with duplicated samples and its application in SVM-based ensemble methods.

Junshui Ma, Ashok K. Krishnamurthy, Stanley C. Ahalt

Neurocomputing, 2004

1999

Generating gestural scores from articulatory data using temporal decomposition.

Michael J. Collins, Ashok K. Krishnamurthy, Stanley C. Ahalt

IEEE Trans. Speech Audio Process., 1999

1996

Deriving gestural score from articulator-movement records using weighted temporal decomposition.

Tzyy-Ping Jung, Ashok K. Krishnamurthy, Stanley C. Ahalt, Mary E. Beckman, Sook-Hyang Lee

IEEE Trans. Speech Audio Process., 1996

1994

Acoustic-to-phonetic mapping using recurrent neural networks.

Mark D. Hanes, Stanley C. Ahalt, Ashok K. Krishnamurthy

IEEE Trans. Neural Networks, 1994

1991

Phonetic to acoustic mapping using recurrent neural networks.

V. Vinod Kumar, Stanley C. Ahalt, Ashok K. Krishnamurthy

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Competitive learning algorithms for vector quantization.

Stanley C. Ahalt, Ashok K. Krishnamurthy, Prakoon Chen, Douglas E. Melton

Neural Networks, 1990

Neural Networks for Vector Quantization of Speech and Images.

Ashok K. Krishnamurthy, Stanley C. Ahalt, Douglas E. Melton, Prakoon Chen

IEEE J. Sel. Areas Commun., 1990

The effects of distortion measures and feature sets on neural network classifiers.

Tzyy-Ping Jung, Ashok K. Krishnamurthy, Stanley C. Ahalt

Proceedings of the IJCNN 1990, 1990

1988

Performance of Synthetic Neural Network Classification of Noisy Radar Signals.

Stanley C. Ahalt, Frederick D. Garber, Ismail Jouny, Ashok K. Krishnamurthy

Proceedings of the Advances in Neural Information Processing Systems 1, 1988