Asok Ray

    • 7034 Citations
    • 37 h-Index
    1976 …2020

    Research output per year

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    2020

    Reduced-order modelling of thermoacoustic instabilities in a two-heater Rijke tube

    Bhattacharya, C., Mondal, S., Ray, A. & Mukhopadhyay, A., Jan 1 2020, (Accepted/In press) In : Combustion Theory and Modelling.

    Research output: Contribution to journalArticle

    2019

    Dynamic Data-Driven Combustor Design for Mitigation of Thermoacoustic Instabilities

    Chattopadhyay, P., Mondal, S., Ray, A. & Mukhopadhyay, A., Jan 1 2019, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 141, 1, 014501.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Early Detection of Thermoacoustic Instabilities Using Hidden Markov Models

    Mondal, S., Ghalyan, N. F., Ray, A. & Mukhopadhyay, A., Aug 3 2019, In : Combustion science and technology. 191, 8, p. 1309-1336 28 p.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Improving the capability of detecting joints and fractures in rock mass from roof bolt drilling data by using wavelet analysis

    Liu, W., Saab, S. S., Rostami, J. & Ray, A., Jan 1 2019, In : International Journal of Oil, Gas and Coal Technology. 20, 1, p. 97-112 16 p.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Modeling of microscope images for early detection of fatigue cracks in structural materials

    Ghalyan, N. F., Ghalyan, I. F. & Ray, A., Oct 1 2019, In : International Journal of Advanced Manufacturing Technology. 104, 9-12, p. 3899-3913 15 p.

    Research output: Contribution to journalArticle

    Neural network-based learning from demonstration of an autonomous ground robot

    Fu, Y., Jha, D. K., Zhang, Z., Yuan, Z. & Ray, A., Jun 1 2019, In : Machines. 7, 2, 24.

    Research output: Contribution to journalArticle

    Open Access
    2 Scopus citations

    Sequential hypothesis tests for streaming data via symbolic time-series analysis

    Virani, N., Jha, D. K., Ray, A. & Phoha, S., May 1 2019, In : Engineering Applications of Artificial Intelligence. 81, p. 234-246 13 p.

    Research output: Contribution to journalArticle

    State-space representations of deep neural networks

    Hauser, M., Gunn, S., Saab, S. & Ray, A., Mar 1 2019, In : Neural computation. 31, 3, p. 538-554 17 p.

    Research output: Contribution to journalArticle

    2018
    1 Scopus citations
    1 Scopus citations

    Bayesian nonparametric modeling of categorical data for information fusion and causal inference

    Xiong, S., Fu, Y. & Ray, A., Jun 1 2018, In : Entropy. 20, 6, 396.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Bayesian Nonparametric Regression Modeling of Panel Data for Sequential Classification

    Xiong, S., Fu, Y. & Ray, A., Sep 2018, In : IEEE Transactions on Neural Networks and Learning Systems. 29, 9, p. 4128-4139 12 p., 8066450.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Imitation of Demonstrations Using Bayesian Filtering with Nonparametric Data-Driven Models

    Virani, N., Jha, D. K., Yuan, Z., Shekhawat, I. & Ray, A., Mar 1 2018, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 140, 3, 030906.

    Research output: Contribution to journalArticle

    1 Scopus citations

    Information-Theoretic Performance Analysis of Sensor Networks via Markov Modeling of Time Series Data

    Li, Y., Jha, D. K., Ray, A. & Wettergren, T. A., Jun 2018, In : IEEE Transactions on Cybernetics. 48, 6, p. 1898-1909 12 p.

    Research output: Contribution to journalArticle

    4 Scopus citations

    Learning from Multiple Imperfect Instructors in Sensor Networks

    Virani, N., Phoha, S. & Ray, A., Oct 2018, In : IEEE Transactions on Neural Networks and Learning Systems. 29, 10, p. 5166-5172 7 p., 8278847.

    Research output: Contribution to journalArticle

    2 Scopus citations

    Study of vapor film dynamics and heat transfer through an image processing technique

    Beck, F. R., Virani, N., Mohanta, L., Sohag, F. A., Ray, A. & Cheung, F. B., Oct 2018, In : International Journal of Heat and Mass Transfer. 125, p. 1310-1320 11 p.

    Research output: Contribution to journalArticle

    3 Scopus citations

    Symbolic analysis-based reduced order Markov modeling of time series data

    Jha, D. K., Virani, N., Reimann, J., Srivastav, A. & Ray, A., Aug 2018, In : Signal Processing. 149, p. 68-81 14 p.

    Research output: Contribution to journalArticle

    4 Scopus citations
    2017

    Dynamic Data-Driven Design of Lean Premixed Combustors for Thermoacoustically Stable Operations

    Chattopadhyay, P., Mondal, S., Bhattacharya, C., Mukhopadhyay, A. & Ray, A., Nov 1 2017, In : Journal of Mechanical Design, Transactions of the ASME. 139, 11, 111419.

    Research output: Contribution to journalArticle

    5 Scopus citations

    Information Fusion of Passive Sensors for Detection of Moving Targets in Dynamic Environments

    Li, Y., Jha, D. K., Ray, A. & Wettergren, T. A., Jan 2017, In : IEEE Transactions on Cybernetics. 47, 1, p. 93-104 12 p., 7425211.

    Research output: Contribution to journalArticle

    15 Scopus citations

    Unsupervised symbolization of signal time series for extraction of the embedded information

    Li, Y. & Ray, A., Jan 1 2017, In : Entropy. 19, 4, 148.

    Research output: Contribution to journalArticle

    6 Scopus citations
    2016

    Dynamic data-driven and model-based recursive analysis for estimation of battery state-of-charge

    Li, Y., Chattopadhyay, P., Xiong, S., Ray, A. & Rahn, C. D., Dec 15 2016, In : Applied Energy. 184, p. 266-275 10 p.

    Research output: Contribution to journalArticle

    10 Scopus citations

    Dynamic data-driven prediction of instability in a swirl-stabilized combustor

    Sarkar, S., Chakravarthy, S. R., Ramanan, V. & Ray, A., Dec 1 2016, In : International Journal of Spray and Combustion Dynamics. 8, 4, p. 235-253 19 p.

    Research output: Contribution to journalArticle

    16 Scopus citations

    Multimodal task-driven dictionary learning for image classification

    Bahrampour, S., Nasrabadi, N. M., Ray, A. & Jenkins, W. K., Jan 2016, In : IEEE Transactions on Image Processing. 25, 1, p. 24-38 15 p., 7312977.

    Research output: Contribution to journalArticle

    79 Scopus citations

    Path planning in GPS-denied environments via collective intelligence of distributed sensor networks

    Jha, D. K., Chattopadhyay, P., Sarkar, S. & Ray, A., May 3 2016, In : International Journal of Control. 89, 5, p. 984-999 16 p.

    Research output: Contribution to journalArticle

    7 Scopus citations

    Symbolization of dynamic data-driven systems for signal representation

    Sarkar, S., Chattopdhyay, P. & Ray, A., Nov 1 2016, In : Signal, Image and Video Processing. 10, 8, p. 1535-1542 8 p.

    Research output: Contribution to journalArticle

    2 Scopus citations
    2015

    Dynamic data-driven identification of battery state-of-charge via symbolic analysis of input-output pairs

    Li, Y., Chattopadhyay, P. & Ray, A., Oct 1 2015, In : Applied Energy. 155, p. 778-790 13 p.

    Research output: Contribution to journalArticle

    15 Scopus citations

    Dynamic data-driven prediction of lean blowout in a swirl-stabilized combustor

    Sarkar, S., Ray, A., Mukhopadhyay, A. & Sen, S., Sep 2015, In : International Journal of Spray and Combustion Dynamics. 7, 3, p. 209-242 34 p.

    Research output: Contribution to journalArticle

    15 Scopus citations
    5 Scopus citations

    Ground characterization and roof mapping: Online sensor signal-based change detection

    Bahrampour, S., Rostami, J., Ray, A., Naeimipour, A. & Collins, C., Nov 2015, In : International Journal of Mining Science and Technology. 25, 6, p. 905-913 9 p.

    Research output: Contribution to journalArticle

    7 Scopus citations

    Identification of the battery state-of-health parameter from input-output pairs of time series data

    Li, Y., Chattopadhyay, P., Ray, A. & Rahn, C. D., Jul 1 2015, In : Journal of Power Sources. 285, p. 235-246 12 p.

    Research output: Contribution to journalArticle

    14 Scopus citations

    Robot Path Planning in Uncertain Environments: A Language-Measure-Theoretic Approach

    Jha, D. K., Li, Y., Wettergren, T. A. & Ray, A., Mar 1 2015, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 137, 3, 034503.

    Research output: Contribution to journalArticle

    5 Scopus citations

    Topology optimisation for energy management in underwater sensor networks

    Jha, D. K., Wettergren, T. A., Ray, A. & Mukherjee, K., Sep 2 2015, In : International Journal of Control. 88, 9, p. 1775-1788 14 p.

    Research output: Contribution to journalArticle

    11 Scopus citations
    2014

    Navigation of autonomous vehicles for oil spill cleaning in dynamic and uncertain environments

    Jin, X. & Ray, A., Apr 3 2014, In : International Journal of Control. 87, 4, p. 787-801 15 p.

    Research output: Contribution to journalArticle

    14 Scopus citations

    Real-time estimation of lead-acid battery parameters: A dynamic data-driven approach

    Li, Y., Shen, Z., Ray, A. & Rahn, C. D., Dec 5 2014, In : Journal of Power Sources. 268, p. 758-764 7 p.

    Research output: Contribution to journalArticle

    16 Scopus citations

    State splitting and merging in probabilistic finite state automata for signal representation and analysis

    Mukherjee, K. & Ray, A., Jan 1 2014, In : Signal Processing. 104, p. 105-119 15 p.

    Research output: Contribution to journalArticle

    59 Scopus citations
    2013

    Adaptive pattern classification for symbolic dynamic systems

    Wen, Y., Mukherjee, K. & Ray, A., Jan 1 2013, In : Signal Processing. 93, 1, p. 252-260 9 p.

    Research output: Contribution to journalArticle

    18 Scopus citations

    A variance-estimation-based stopping rule for symbolic dynamic filtering

    Wen, Y., Ray, A. & Du, Q., Jan 1 2013, In : Signal, Image and Video Processing. 7, 1, p. 189-195 7 p.

    Research output: Contribution to journalArticle

    Behavior prediction for decision and control in cognitive autonomous systems

    Ray, A., Phoha, S. & Sarkar, S., Nov 1 2013, In : New Mathematics and Natural Computation. 9, 3, p. 263-271 9 p.

    Research output: Contribution to journalArticle

    2 Scopus citations

    Classification of two-phase flow patterns by ultrasonic sensing

    Jha, D. K., Ray, A., Mukherjee, K. & Chakraborty, S., Mar 20 2013, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 135, 2, 24503.

    Research output: Contribution to journalArticle

    7 Scopus citations

    Detection and estimation of demagnetization faults in permanent magnet synchronous motors

    Chakraborty, S., Keller, E., Ray, A. & Mayer, J., Jan 7 2013, In : Electric Power Systems Research. 96, p. 225-236 12 p.

    Research output: Contribution to journalArticle

    29 Scopus citations

    Distributed decision propagation in mobile-agent proximity networks

    Sarkar, S., Mukherjee, K. & Ray, A., Jun 1 2013, In : International Journal of Control. 86, 6, p. 1118-1130 13 p.

    Research output: Contribution to journalArticle

    9 Scopus citations

    Hilbert space formulation of symbolic systems for signal representation and analysis

    Wen, Y., Ray, A. & Phoha, S., Sep 1 2013, In : Signal Processing. 93, 9, p. 2594-2611 18 p.

    Research output: Contribution to journalArticle

    2 Scopus citations

    Lean blow-out prediction in gas turbine combustors using symbolic time series analysis

    Mukhopadhyay, A., Chaudhari, R. R., Paul, T., Sen, S. & Ray, A., Jul 1 2013, In : Journal of Propulsion and Power. 29, 4, p. 950-960 11 p.

    Research output: Contribution to journalArticle

    23 Scopus citations

    Multi-sensor information fusion for fault detection in aircraft gas turbine engines

    Sarkar, S., Sarkar, S., Mukherjee, K., Ray, A. & Srivastav, A., Dec 1 2013, In : Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 227, 12, p. 1988-2001 14 p.

    Research output: Contribution to journalArticle

    23 Scopus citations

    Performance comparison of feature extraction algorithms for target detection and classification

    Bahrampour, S., Ray, A., Sarkar, S., Damarla, T. & Nasrabadi, N. M., Sep 11 2013, In : Pattern Recognition Letters. 34, 16, p. 2126-2134 9 p.

    Research output: Contribution to journalArticle

    38 Scopus citations

    Symbolic dynamic analysis of transient time series for fault detection in gas turbine engines

    Sarkar, S., Mukherjee, K., Sarkar, S. & Ray, A., Jan 30 2013, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 135, 1, 014506.

    Research output: Contribution to journalArticle

    17 Scopus citations