Asok Ray

ORCID

Publication Activity (10 Years)

Years Active: 1987-2024
Publications (10 Years): 34

Top Venues

ACC

CoRR

Int. J. Control

IEEE Trans. Neural Networks Learn. Syst.

Publications

Paul G. Singerman, Sean M. O'Rourke, Ram M. Narayanan, Asok Ray, Muralidhar Rangaswamy
Symbolic Dynamics for Radar Target Maneuver Detection With High Data Rates. IEEE Trans. Aerosp. Electron. Syst. 60 (2) (2024)
Caden J. Pici, Asok Ray, Sastry Kompella, Ram M. Narayanan
A Data-Driven Approach to Modeling Sea Clutter Stochastic Differential Equations. IEEE Trans. Aerosp. Electron. Syst. 60 (4) (2024)
Hassan Alqahtani, Asok Ray
Feature extraction and neural network-based fatigue damage detection and classification. Neural Comput. Appl. 34 (23) (2022)
Samer Saab Jr., Shashi Phoha, Minghui Zhu, Asok Ray
An adaptive polyak heavy-ball method. Mach. Learn. 111 (9) (2022)
Ibrahim F. Jasim Ghalyan, Najah F. Ghalyan, Asok Ray
Optimal Window-Symbolic Time Series Analysis for Pattern Classification and Anomaly Detection. IEEE Trans. Ind. Informatics 18 (4) (2022)
Samer Saab Jr., Khaled Kamal Saab, Shashi Phoha, Minghui Zhu, Asok Ray
A multivariate adaptive gradient algorithm with reduced tuning efforts. Neural Networks 152 (2022)
Samer Saab, Yiwei Fu, Asok Ray, Michael Hauser
A Dynamically Stabilized Recurrent Neural Network. Neural Process. Lett. 54 (2) (2022)
Samer Said Saab Jr., Michael Hauser, Asok Ray, Samer S. Saab
Multivariable Nonadaptive Controller Design. IEEE Trans. Ind. Electron. 68 (7) (2021)
Yiwei Fu, Samer Saab Jr., Asok Ray, Michael Hauser
A Dynamically Controlled Recurrent Neural Network for Modeling Dynamical Systems. CoRR (2019)
Michael Hauser, Sean Gunn, Samer Saab Jr., Asok Ray
State-Space Representations of Deep Neural Networks. Neural Comput. 31 (3) (2019)
Nurali Virani, Devesh K. Jha, Asok Ray, Shashi Phoha
Sequential hypothesis tests for streaming data via symbolic time-series analysis. Eng. Appl. Artif. Intell. 81 (2019)
Devesh K. Jha, Nurali Virani, Jan Reimann, Abhishek Srivastav, Asok Ray
Symbolic analysis-based reduced order Markov modeling of time series data. Signal Process. 149 (2018)
Sihan Xiong, Yiwei Fu, Asok Ray
Bayesian Nonparametric Modeling of Categorical Data for Information Fusion and Causal Inference. Entropy 20 (6) (2018)
Sihan Xiong, Yiwei Fu, Asok Ray
Bayesian Nonparametric Regression Modeling of Panel Data for Sequential Classification. IEEE Trans. Neural Networks Learn. Syst. 29 (9) (2018)
Michael Hauser, Sean Gunn, Samer Saab Jr., Asok Ray
State Space Representations of Deep Neural Networks. CoRR (2018)
Najah F. Ghalyan, David J. Miller, Asok Ray
A Locally Optimal Algorithm for Estimating a Generating Partition from an Observed Time Series and Its Application to Anomaly Detection. Neural Comput. 30 (9) (2018)
Yue Li, Devesh K. Jha, Asok Ray, Thomas A. Wettergren
Information-Theoretic Performance Analysis of Sensor Networks via Markov Modeling of Time Series Data. IEEE Trans. Cybern. 48 (6) (2018)
Nurali Virani, Shashi Phoha, Asok Ray
Learning From Multiple Imperfect Instructors in Sensor Networks. IEEE Trans. Neural Networks Learn. Syst. 29 (10) (2018)
Yue Li, Asok Ray
Unsupervised Symbolization of Signal Time Series for Extraction of the Embedded Information. Entropy 19 (4) (2017)
Michael Hauser, Asok Ray
Principles of Riemannian Geometry in Neural Networks. NIPS (2017)
David J. Miller, Najah F. Ghalyan, Asok Ray
A locally optimal algorithm for estimating a generating partition from an observed time series. MLSP (2017)
Yue Li, Devesh K. Jha, Asok Ray, Thomas A. Wettergren
Information Fusion of Passive Sensors for Detection of Moving Targets in Dynamic Environments. IEEE Trans. Cybern. 47 (1) (2017)
Michael Hauser, Yiwei Fu, Yue Li, Shashi Phoha, Asok Ray
Probabilistic forecasting of symbol sequences with deep neural networks. ACC (2017)
Sihan Xiong, Jihang Li, Asok Ray
Bayesian nonparametric modeling of Markov chains for detection of thermoacoustic instabilities. ACC (2017)
Nurali Virani, Ji-Woong Lee, Shashi Phoha, Asok Ray
Information-space partitioning and symbolization of multi-dimensional time-series data using density estimation. ACC (2016)
Pritthi Chattopadhyay, Yue Li, Asok Ray
Real-time identification of state-of-charge in battery systems: Dynamic data-driven estimation with limited window length. ACC (2016)
Michael Hauser, Yue Li, Jihang Li, Asok Ray
Real-time combustion state identification via image processing: A dynamic data-driven approach. ACC (2016)
Yue Li, Devesh K. Jha, Asok Ray, Thomas A. Wettergren
Sensor selection for passive sensor networks in dynamic environment: A dynamic data-driven approach. ACC (2016)
Soumalya Sarkar, Devesh K. Jha, Kin Gwn Lore, Soumik Sarkar, Asok Ray
Multimodal spatiotemporal information fusion using neural-symbolic modeling for early detection of combustion instabilities. ACC (2016)
Devesh K. Jha, Minghui Zhu, Yebin Wang, Asok Ray
Data-driven anytime algorithms for motion planning with safety guarantees. ACC (2016)
Devesh K. Jha, Pritthi Chattopadhyay, Soumik Sarkar, Asok Ray
Path planning in GPS-denied environments via collective intelligence of distributed sensor networks. Int. J. Control 89 (5) (2016)
Soheil Bahrampour, Nasser M. Nasrabadi, Asok Ray, William Kenneth Jenkins
Multimodal Task-Driven Dictionary Learning for Image Classification. IEEE Trans. Image Process. 25 (1) (2016)
Soumalya Sarkar, Pritthi Chattopadhyay, Asok Ray
Symbolization of dynamic data-driven systems for signal representation. Signal Image Video Process. 10 (8) (2016)
Yusuke Seto, Noboru Takahashi, Devesh K. Jha, Nurali Virani, Asok Ray
Data-driven robot gait modeling via symbolic time series analysis. ACC (2016)
Nurali Virani, Ji-Woong Lee, Shashi Phoha, Asok Ray
Learning context-aware measurement models. ACC (2015)
Soumalya Sarkar, Pritthi Chattopadhyay, Asok Ray, Shashi Phoha, Mark Levi
Alphabet size selection for symbolization of dynamic data-driven systems: An information-theoretic approach. ACC (2015)
Devesh K. Jha, Abhishek Srivastav, Kushal Mukherjee, Asok Ray
Depth estimation in Markov models of time-series data via spectral analysis. ACC (2015)
Soumalya Sarkar, Thyagaraju Damarla, Asok Ray
Real-time activity recognition from seismic signature via multi-scale symbolic time series analysis (MSTSA). ACC (2015)
Kshitij Jerath, Asok Ray, Sean N. Brennan, Vikash V. Gayah
Dynamic Prediction of Vehicle Cluster Distribution in Mixed Traffic: A Statistical Mechanics-Inspired Method. IEEE Trans. Intell. Transp. Syst. 16 (5) (2015)
Soumalya Sarkar, Devesh K. Jha, Asok Ray, Yue Li
Dynamic data-driven symbolic causal modeling for battery performance & health monitoring. FUSION (2015)
Soheil Bahrampour, Nasser M. Nasrabadi, Asok Ray, Kenneth W. Jenkins
Kernel Task-Driven Dictionary Learning for Hyperspectral Image Classification. CoRR (2015)
Yue Li, Devesh K. Jha, Asok Ray, Thomas A. Wettergren
Feature level sensor fusion for target detection in dynamic environments. ACC (2015)
Soheil Bahrampour, Nasser M. Nasrabadi, Asok Ray, Kenneth W. Jenkins
Kernel task-driven dictionary learning for hyperspectral image classification. ICASSP (2015)
Devesh K. Jha, Thomas A. Wettergren, Asok Ray, Kushal Mukherjee
Topology optimisation for energy management in underwater sensor networks. Int. J. Control 88 (9) (2015)
Yue Li, Asok Ray, Pritthi Chattopadhyay, Christopher D. Rahn
Identification of battery parameters via symbolic input-output analysis: A dynamic data-driven approach. ACC (2015)
Soheil Bahrampour, Nasser M. Nasrabadi, Asok Ray, W. Kenneth Jenkins
Multimodal Task-Driven Dictionary Learning for Image Classification. CoRR (2015)
Pritthi Chattopadhyay, Devesh K. Jha, Soumik Sarkar, Asok Ray
Path planning in GPS-denied environments: A collective intelligence approach. ACC (2015)
Brian M. Smith, Pritthi Chattopadhyay, Asok Ray, Shashi Phoha, Thyagaraju Damarla
Performance robustness of feature extraction for target detection & classification. ACC (2014)
Shashi Phoha, Nurali Virani, Pritthi Chattopadhyay, Soumalya Sarkar, Brian M. Smith, Asok Ray
Context-aware Dynamic Data-driven Pattern Classification. ICCS (2014)
Kshitij Jerath, Asok Ray, Sean N. Brennan, Vikash V. Gayah
Statistical mechanics-inspired framework for studying the effects of mixed traffic flows on highway congestion. ACC (2014)
Soumalya Sarkar, Asok Ray, Achintya Mukhopadhyay, Rajendra R. Chaudhari, Swarnendu Sen
Early detection of lean blow out (LBO) via generalized D-Markov machine construction. ACC (2014)
Soheil Bahrampour, Asok Ray, Nasser M. Nasrabadi, Kenneth W. Jenkins
Quality-Based Multimodal Classification Using Tree-Structured Sparsity. CVPR (2014)
Kushal Mukherjee, Asok Ray
State splitting and merging in probabilistic finite state automata for signal representation and analysis. Signal Process. 104 (2014)
Xin Jin, Asok Ray
Navigation of autonomous vehicles for oil spill cleaning in dynamic and uncertain environments. Int. J. Control 87 (4) (2014)
Nurali Virani, Ji-Woong Lee, Shashi Phoha, Asok Ray
Dynamic context-aware sensor selection for sequential hypothesis testing. CDC (2014)
Yue Li, Asok Ray, Thomas A. Wettergren
Target detection and target type & motion classification: Comparison of feature extraction algorithms. ACC (2014)
Soheil Bahrampour, Asok Ray, Nasser M. Nasrabadi, Kenneth W. Jenkins
Quality-based Multimodal Classification Using Tree-Structured Sparsity. CoRR (2014)
Soumalya Sarkar, Soumik Sarkar, Nurali Virani, Asok Ray, Murat Yasar
Sensor Fusion for Fault Detection and Classification in Distributed Physical Processes. Frontiers Robotics AI 1 (2014)
Soumalya Sarkar, Nurali Virani, Murat Yasar, Asok Ray, Soumik Sarkar
Spatiotemporal information fusion for fault detection in shipboard auxiliary systems. ACC (2013)
Siddharth Sonti, Nurali Virani, Devesh K. Jha, Kushal Mukherjee, Asok Ray
Language measure-theoretic path planning in the presence of dynamic obstacles. ACC (2013)
Soheil Bahrampour, Asok Ray, Soumalya Sarkar, Thyagaraju Damarla, Nasser M. Nasrabadi
Performance comparison of feature extraction algorithms for target detection and classification. Pattern Recognit. Lett. 34 (16) (2013)
Soumik Sarkar, Kushal Mukherjee, Asok Ray
Distributed decision propagation in mobile-agent proximity networks. Int. J. Control 86 (6) (2013)
Santanu Das, Soumalya Sarkar, Asok Ray, Ashok N. Srivastava, Donald L. Simon
Anomaly detection in flight recorder data: A dynamic data-driven approach. ACC (2013)
Xin Jin, Asok Ray
Coverage control of autonomous vehicles for oil spill cleaning in dynamic and uncertain environments. ACC (2013)
Yicheng Wen, Asok Ray, Shashi Phoha
Hilbert space formulation of symbolic systems for signal representation and analysis. Signal Process. 93 (9) (2013)
Nurali Virani, Shane Marcks, Soumalya Sarkar, Kushal Mukherjee, Asok Ray, Shashi Phoha
Dynamic Data Driven Sensor Array Fusion for Target Detection and Classification. ICCS (2013)
Yicheng Wen, Asok Ray, Qiang Du
A variance-estimation-based stopping rule for symbolic dynamic filtering. Signal Image Video Process. 7 (1) (2013)
Yicheng Wen, Kushal Mukherjee, Asok Ray
Adaptive pattern classification for symbolic dynamic systems. Signal Process. 93 (1) (2013)
Soumik Sarkar, Kushal Mukherjee, Xin Jin, Dheeraj S. Singh, Asok Ray
Optimization of symbolic feature extraction for pattern classification. Signal Process. 92 (3) (2012)
Goutham Mallapragada, Asok Ray, Xin Jin
Symbolic Dynamic Filtering and Language Measure for Behavior Identification of Mobile Robots. IEEE Trans. Syst. Man Cybern. Part B 42 (3) (2012)
Soumik Sarkar, Kushal Mukherjee, Asok Ray
Distributed decision propagation in mobile agent networks. ACC (2012)
Xin Jin, Shalabh Gupta, Jacqueline M. Luff, Asok Ray
Multi-resolution navigation of mobile robots with complete coverage of unknown and complex environments. ACC (2012)
Patrick Adenis, Yicheng Wen, Asok Ray
An inner product space on irreducible and synchronizable probabilistic finite state automata. Math. Control. Signals Syst. 23 (4) (2012)
Shashi Phoha, Goutham Mallapragada, Yicheng Wen, Doina Bein, Asok Ray
Designing a Fusion-Driven Sensor Network to Selectively Track Mobile Targets. Parallel Process. Lett. 22 (1) (2012)
Soumalya Sarkar, Kushal Mukherjee, Soumik Sarkar, Asok Ray
Symbolic transient time-series analysis for fault detection in aircraft gas turbine engines. ACC (2012)
Soumik Sarkar, Kushal Mukherjee, Asok Ray, Abhishek Srivastav, Thomas A. Wettergren
Statistical Mechanics-Inspired Modeling of Heterogeneous Packet Transmission in Communication Networks. IEEE Trans. Syst. Man Cybern. Part B 42 (4) (2012)
Yicheng Wen, Asok Ray
Vector space formulation of probabilistic finite state automata. J. Comput. Syst. Sci. 78 (4) (2012)
Yicheng Wen, Kushal Mukherjee, Asok Ray
Adaptation in symbolic dynamic systems for pattern classification. ACC (2012)
Yicheng Wen, Soumalya Sarkar, Asok Ray, Xin Jin, Thyagaraju Damarla
A unified framework for supervised learning of semantic models. ACC (2012)
Xin Jin, Shalabh Gupta, Asok Ray, Thyagaraju Damarla
Multimodal sensor fusion for personnel detection. FUSION (2011)
Doina Bein, Yicheng Wen, Shashi Phoha, Bharat B. Madan, Asok Ray
Distributed network control for mobile multi-modal wireless sensor networks. J. Parallel Distributed Comput. 71 (3) (2011)
Kiran S. Balagani, Vir V. Phoha, Asok Ray, Shashi Phoha
On the discriminability of keystroke feature vectors used in fixed text keystroke authentication. Pattern Recognit. Lett. 32 (7) (2011)
Yicheng Wen, Asok Ray, Ishanu Chattopadhyay, Shashi Phoha
Modeling of symbolic systems: Part I - Vector space representation of probabilistic finite state automata. ACC (2011)
Ishanu Chattopadhyay, Asok Ray
GODDeS: Globally ∈-Optimal Routing Via Distributed Decision-theoretic Self-organization. ACC (2011)
Xin Jin, Shalabh Gupta, Kushal Mukherjee, Asok Ray
Wavelet-based feature extraction using probabilistic finite state automata for pattern classification. Pattern Recognit. 44 (7) (2011)
Ishanu Chattopadhyay, Yicheng Wen, Asok Ray, Shashi Phoha
Unsupervised inductive learning in symbolic sequences via Recursive Identification of Self-Similar Semantics. ACC (2011)
Kushal Mukherjee, Shalabh Gupta, Asok Ray, Thomas A. Wettergren
Statistical-Mechanics-Inspired Optimization of Sensor Field Configuration for Detection of Mobile Targets. IEEE Trans. Syst. Man Cybern. Part B 41 (3) (2011)
Soumik Sarkar, Dheeraj Sharan Singh, Abhishek Srivastav, Asok Ray
Semantic sensor fusion for fault diagnosis in aircraft gas turbine engines. ACC (2011)
Yicheng Wen, Asok Ray, Ishanu Chattopadhyay, Shashi Phoha
Modeling of symbolic systems: Part II - Hilbert space construction for model identification and order reduction. ACC (2011)
Patrick Adenis, Kushal Mukherjee, Asok Ray
State splitting and state merging in probabilistic finite state automata. ACC (2011)
Dheeraj Sharan Singh, Soumik Sarkar, Shalabh Gupta, Asok Ray
Optimal partitioning of ultrasonic data for fatigue damage detection? ACC (2011)
Kushal Mukherjee, Asok Ray, Thomas A. Wettergren, Shalabh Gupta, Shashi Phoha
Real-time adaptation of decision thresholds in sensor networks for detection of moving targets. Autom. 47 (1) (2011)
Xin Jin, Shalabh Gupta, Asok Ray, Thyagaraju Damarla
Symbolic dynamic filtering of seismic sensors for target detection and classification. ACC (2011)
Murat Yasar, Subhadeep Chakraborty, Eric Keller, Gaurav Bajpai, Asok Ray
Symbolic encoding of analytic signals for structural monitoring of power systems. ACC (2011)
Abhishek Srivastav, Yicheng Wen, Evan Hendrick, Ishanu Chattopadhyay, Asok Ray, Shashi Phoha
Information fusion for object & situation assessment in sensor networks. ACC (2011)
Ishanu Chattopadhyay, Asok Ray
Optimal control of infinite horizon partially observable decision processes modelled as generators of probabilistic regular languages. Int. J. Control 83 (3) (2010)
Xin Jin, Shalabh Gupta, Kushal Mukherjee, Asok Ray
Symbolic dynamics of wavelet images for pattern identification. ACC (2010)
Soumik Sarkar, Kushal Mukherjee, Abhishek Srivastav, Asok Ray
Distributed decision propagation in mobile agent networks. CDC (2010)
Subhadeep Chakraborty, Soumik Sarkar, Asok Ray, Shashi Phoha
Symbolic identification for anomaly detection in aircraft gas turbine engines. ACC (2010)
Murat Yasar, Asok Ray, Harry G. Kwatny
Minimum rotation partitioning for data analysis and its application to fault detection. ACC (2010)

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Publication Activity (10 Years)

Top Topics

Top Venues

Asok Ray