**Books**

- N. Nayak and Asok Ray, 1993,
*Intelligent seam tracking for robotic welding*, Springer Verlag, London, U.K.

**Journal Articles**

- Hassan Alqahtani and Asok Ray, 2022, "Fatigue damage detection and risk assessment via neural network modeling of ultrasonic signals", Fatigue & Fracture of Engineering Materials & Structures

- Asok Ray, 2022, "On State-space Modeling and Signal Localization in Dynamical Systems", ASME Letters in Dynamic Systems and Control

- Asok Ray, S. Bahrampour, J. Rostami, A. Naeimipour and C. Craig, 2015, "Ground characterization and roof mapping: Online sensor signal-based change detection", International Journal of Mining Science and Technology,
**25**, (6), pp. 905 - 913

- Asok Ray, Y. Li and P. Chattopadhyay, 2015, "Dynamic data-driven identification of battery state-of-charge via symbolic analysis of input-output pairs", Journal of Applied Energy,
**45**, (6), pp. 1587-1604

- Asok Ray, K. Jerath, S. Brennan and V. Gayah, 2015, "Dynamic prediction of vehicle cluster distribution: A statistical mechanics-inspired method", IEEE Trans. Intelligent Transportation Systems,
**16**, (5), pp. 2424 - 2434

- Asok Ray, S. Sarkar, A. Mukhopadhyay and S. Sen, 2015, "Dynamic data-driven prediction of lean blowout in a swirl-stabilized combustor", International Journal of Spray and Combustion Dynamics,
**7**, (3), pp. 209 - 242

- Asok Ray, Y. Li, P. Chattopadhyay and C. Rahn, 2015, "Identification of the Battery State-of-Health Parameter from Input-Output Pairs of Time Series Data", Journal of Power Sources,
**285**, pp. 235 - 246

- Asok Ray, D. K. Jha, Y. Li and T. A. Wettergren, 2015, "Robot path planning in uncertain environments: A language measure-theoretic approach", ASME Journal of Dynamic Systems, Measurement and Control,
**137**, pp. 034503-1 to 034503-7

- S. Bahrampour, Asok Ray, S. Sarkar, T. Damarla and N. Nasrabadi, 2013, "Performance comparison of feature extraction algorithms for target detection and classification", Pattern Recognition Letters,
**34**, (16), pp. 2126-2134

- S. Sarkar, S. Sarkar, K. Mukherjee, Asok Ray and S. Srivastav, 2013, "Multi-sensor information fusion for fault detection in aircraft gas turbine engines", IMechE Journal of Aerospace Engineering,
**227**, (12), pp. 1988-2001

- S. Phoha and Asok Ray, 2013, "An artificial language for data-driven self-adaptation of networked robots in dynamic environments", International Journal of Systems and Control,
**4**, pp. 375-387

- Asok Ray, S. Phoha and S. Sarkar, 2013, "Behavior prediction for decision & control in cognitive autonomous systems", New Mathematics and Natural Computation: Special Issue on Engineering of the Mind, Cognitive Science and Robotics,
**9**, (3), pp. 263-271

- Y. Wen, Asok Ray and S. Phoha, 2013, "Hilbert space formulation of symbolic systems signal representation and analysis", Signal Processing,
**93**, (9), pp. 2594-2611

- S. Sarkar, K. Mukherjee and Asok Ray, 2013, "Distributed decision propagation in mobile-agent proximity networks", International Journal of Control,
**86**, (6), pp. 1118-1130

- S. Phoha and Asok Ray, 2013, "An artificial probabilistic language for data-driven self-adaptation of networked robots in dynamic environments"

- D. K. Jha, Asok Ray, K. Mukherjee and S. Chakraborty, 2013, "Classification of two-phase flow patterns by ultrasonic sensing", ASME Journal of Dynamic Systems, Measurement, and Control,
**135**, pp. 24503-1 - 24503-5

- S. Sarkar, K. Mukherjee, S. Sarkar and Asok Ray, 2013, "Symbolic dynamic analysis of transient time series for fault detection in gas turbine engines", ASME Journal of Dynamic Systems, Measurement, and Control,
**135**

- A. Mukhopadhyay, R. Chaudhuri, T. Paul, S. Sen and Asok Ray, 2013, "Prediction of lean blow-out in gas turbine combustors using symbolic time series analysis", Journal of Propulsion and Power,
**29**, (4), pp. 950-960

- Y. Wen, Asok Ray and Q. Du, 2013, "A variance-estimation-based stopping rule for symbolic dynamic filtering", Signal, Image, and Video Processing,
**7**, (1), pp. 189-195

- Y. Wen, K. Mukherjee and Asok Ray, 2013, "Adaptive pattern classification for symbolic dynamic systems", Signal Processing,
**93**, (1), pp. 252-260

- S. Chakraborty, E. Keller, Asok Ray and J. Mayer, 2013, "Detection and estimation of demagnetization faults in permanent magnet synchronous motors", Electric Power Systems Research,
**96**, (1), pp. 225-236

- S. Sarkar, K. Mukherjee, Asok Ray, A. Srivastav and T. A. Wettergren, 2012, "Statistical mechanics-inspired modeling of heterogeneous packet transmission in communication networks", IEEE Transactions on Systems, Man, and Cybernetics, Part B,
**42**, (4), pp. 1083-1093

- Y. Wen and Asok Ray, 2012, "Vector space formulation of probabilistic finite state automata", Journal of Computer and System Sciences,
**78**, (4), pp. 1127-1141

- D. Singh, S. Gupta and Asok Ray, 2012, "Online recursive estimation of remaining life using ultrasonic measurements", Structural Health Monitoring,
**78**, (4), pp. 1127-1141

- G. Mallapragada, Asok Ray and X. Jin, 2012, "Symbolic dynamic filtering and language measure for behavior identification of mobile robots", IEEE Transactions on Systems, Man, and Cybernetics, Part B,
**42**, (3), pp. 647-659

- X. Jin, S. Sarkar, Asok Ray, S. Gupta and T. Damarla, 2012, "Target detection and classification using seismic and PIR sensors", IEEE Sensors Journal,
**12**, (6), pp. 1709-1718

- D. K. Jha, D. S. Singh, S. Gupta and Asok Ray, 2012, "Fractal analysis of crack initiation in polycrystalline alloys using surface interferometry", European Physics Letters,
**98**, pp. 6

- S. Chakraborty, S. Sarkar and Asok Ray, 2012, "Symbolic identification for fault detection in aircraft gas turbine engines", Proceedings of the I Mech E Part G: Journal of Aerospace Engineering,
**226**, (4), pp. 422-436

- S. Sarkar, K. Mukherjee, X. Jin, D. Singh and Asok Ray, 2012, "Optimization of symbolic feature extraction for pattern classification", Signal Processing,
**92**, (3), pp. 625-635

- S. Phoha, G. Mallapragada, Y. Wen, D. Bein and Asok Ray, 2012, "Designing a fusion-driven sensor network to selectively track mobile targets", Parallel Processing Letters,
**22**, (1), pp. 15

- P. Adenis, Y. Wen and Asok Ray, 2012, "An inner product space on irreducible and synchronizable probabilistic finite state automata", Mathematics of Control, Signals, and Systems (MCSS),
**23**, (1), pp. 281-310

- S. Sarkar, X. Jin and Asok Ray, 2011, "Data-driven fault detection in aircraft engines with noisy sensor measurements", Journal of Engineering for Gas Turbines and Power-Transactions of the ASME,
**133**, (8), pp. 10

- X. Jin, S. Gupta, K. Mukherjee and Asok Ray, 2011, "Wavelet-based feature extraction using probabilistic finite state automata for pattern classification", Pattern Recognition,
**44**, (7), pp. 1343-1356

- K. Mukherjee, S. Gupta, Asok Ray and T. Wettergren, 2011, "Statistical mechanics-inspired optimization of sensor field configuration for detection of mobile targets", IEEE Transactions on Systems, Man, and Cybernetics, Part B,
**41**, (3), pp. 783-791

- K. S. Balagani, V. V. Phoha, Asok Ray and S. Phoha, 2011, "On the discriminability of keystroke feature vectors", Pattern Recognition Letters,
**32**, (7), pp. 1070-1080

- K. Mukherjee, S. Gupta, Asok Ray, C. Rao and S. Phoha, 2011, "Symbolic pattern analysis of sonar data for underwater target detection", IEEE Journal of Oceanic Engineering,
**36**, (2), pp. 219-230

- D. Bien, Y. Wen, S. Phoha, B. Madan and Asok Ray, 2011, "Distributed network control for mobile multi-modal wireless sensor networks", Journal of Parallel and Distributed Computing,
**71**, (3), pp. 460-470

- X. Jin, Y. Guo, S. Sarkar, Asok Ray and R. M. Edwards, 2011, "Anomaly detection in nuclear power plants via symbolic dynamic filtering", IEEE Transactions on Nuclear Science,
**58**, (1), pp. 277-288

- K. Mukherjee, Asok Ray, T. Wettergren, S. Gupta and S. Phoha, 2011, "Real-time adaptation of decision thresholds in sensor networks for detection of moving targets", Automatica,
**47**, (1), pp. 185-191

- S. Chakraborty, Asok Ray, A. Subbu and E. Keller, 2010, "Analytic signal space partitioning and symbolic dynamic filtering for degradation monitoring of electric motors", Signal, Image, and Video Processing,
**4**, (4), pp. 399-403

- Y. Wen and Asok Ray, 2010, "A stopping rule for symbolic dynamic filtering", Applied Mathematics Letters,
**23**, (9), pp. 1125-1128

- A. Subbu, A. Srivastav, Asok Ray and E. Keller, 2010, "Symbolic dynamic filtering for image analysis: Theory and experimental validation", Signal, Image, and Video Processing,
**4**, (3), pp. 319-329

- X. Jin, R. M. Edwards and Asok Ray, 2010, "Feature extraction for data-driven fault detection in nuclear power plants", Trans. Am. Nuc. Soc.,
**102**, pp. 163-164

- X. Jin, Asok Ray and R. M. Edwards, 2010, "Integrated robust and resilient control of nuclear power plants for operational safety and high performance", IEEE Transactions on Nuclear Science,
**57**, (2), pp. 807-817

- I. Chattopadhyay and Asok Ray, 2010, "Optimal control of infinite horizon partially observable decision processes modeled as generators of probabilistic regular languages", International Journal of Control,
**83**, (3), pp. 457-483

- D. S. Singh, S. Gupta and Asok Ray, 2010, "Symbolic dynamic analysis of surface deformation during fatigue crack initiation", Measurement Science and Technology,
**21**, (3), pp. 7

- A. Srivastav and Asok Ray, 2010, "Self-organization of sensor networks for detection of pervasive faults", Signal, Image, and Video Processing,
**4**, (1), pp. 99-104

- I. Chattopadhyay and Asok Ray, 2009, "Supervised self-organization of homogeneous swarms using projections of Markov chains", IEEE Transactions on Systems, Man, and Cybernetics, Part B,
**39**, (6), pp. 1505-1515

- A. Srivastav, Asok Ray and S. Phoha, 2009, "Adaptive sensor activity scheduling in distributed sensor networks: A statistical mechanics approach", International Journal of Distributed Sensor Networks,
**5**, (3), pp. 242-261

- S. Gupta, Asok Ray and S. Phoha, 2009, "Generalized Ising model for dynamic adaptation in autonomous systems", European Physics Letters (EPL),
**87**, pp. p. 10009

- C. Rao, K. Mukherjee, S. Sarkar and Asok Ray, 2009, "Statistical estimation of multiple parameters via symbolic dynamic filtering", Signal Processing,
**89**, (6), pp. 981-988

- S. Sarkar, K. Mukherjee and Asok Ray, 2009, "Generalization of Hilbert transform for symbolic analysis of noisy signals", Signal Processing,
**89**, (6), pp. 1245-1251

- I. Chattopadhyay, G. Mallapragada and Asok Ray, 2009, "v*: A robot path planning algorithm based on renormalized measure of probabilistic regular languages", International Journal of Control,
**82**, (5), pp. 849-867

- S. Chakraborty, E. Keller, J. Talley, A. Srivastav, Asok Ray and S. Kim, 2009, "Void fraction measurement in two-phase processes via symbolic dynamic filtering of ultrasonic signals", Measurement Science and Technology,
**20**, (2)

- A. Srivastav, Asok Ray and S. Gupta, 2009, "An information-theoretic measure for anomaly detection in complex dynamical systems", Mechanical Systems and Signal Processing,
**23**, (2), pp. 358-371

- S. Gupta and Asok Ray, 2009, "Statistical mechanics of complex systems for pattern identification", Journal of Statistical Physics,
**134**, (2), pp. 337-364

- C. Rao, Asok Ray, S. Sarkar and M. Yasar, 2009, "Review and comparative evaluation of symbolic dynamic filtering for detection of anomaly patterns", Signal, Image, and Video Processing,
**3**, (2), pp. 101-114

- S. Sarkar, C. Rao and Asok Ray, 2009, "Statistical estimation of multiple faults in aircraft gas turbine engines", Proceedings of the I Mech E Part G: Journal of Aerospace Engineering,
**223**, (4), pp. 415-424

- X. Jin, K. Mukherjee, S. Gupta, Asok Ray, S. Phoha and T. Damarla, 2009, "Asynchronous data-driven classification of weapon systems", Measurement Science and Technology,
**20**, pp. 6

- D. S. Singh, S. Gupta and Asok Ray, 2009, "In-situ fatigue damage monitoring using symbolic dynamic filtering of ultrasonic signals", Proceedings of the I Mech E Part G: Journal of Aerospace Engineering,
**223**, (6), pp. 643-653

- M. Holmes and Asok Ray, 2001, "Fuzzy damage mitigating control of a fossil power plant", IEEE Transactions on Control Systems Technology,
**9**, (1), pp. 140-147

- B.-S. Hong and Asok Ray, 2001, "Observer-embedded L 2-gain control", Applied Mathematics Letters,
**14**, (5), pp. 563-569

- Asok Ray, M. Holmes and C. F. Lorenzo, 2001, "Life extending controller design for reusable rocket engines", The Aeronautical Journal,
**105**, (1048), pp. 315-322

- J. Caplin, Asok Ray and S. M. Joshi, 2001, "Robust damage-mitigating control of aircraft for high performance and structural durability", IEEE Transactions- on Aerospace and Electronic Systems,
**37**, (3), pp. 849-862

- C. F. Lorenzo, Asok Ray and M. Holmes, 2001, "Nonlinear control of a reusable rocket engine for life extension", AIAA Journal of Propulsion and Power,
**17**, (5), pp. 998-1004

- Asok Ray and R. Patankar, 2001, "Fatigue crack growth under variable-amplitude loading: Part Iâ€”Model formulation in state-space setting", Applied Mathematical Modelling,
**25**, (11), pp. 979-994

- Asok Ray and R. Patankar, 2001, "Fatigue crack growth under variable-amplitude loading: Part IIâ€”Code development and model validation", Applied Mathematical Modelling,
**25**, (11), pp. 995-1013

- C. F. Lorenzo, M. Holmes and Asok Ray, 2000, "Nonlinear life-extending control of a rocket engine", AIAA Journal of Guidance, Control, and Dynamics,
**23**, (4), pp. 759-762

- Asok Ray and J. Caplin, 2000, "Life extending control of aircraft: Trade-off between flight performance and structural durability", The Aeronautical Journal,
**104**, (1039), pp. 397-408

- S. J. Pinchak and Asok Ray, 2000, "Pilot safety enhancement for on-board ground collision avoidance systems", Aeronautical Engineering and Aerospace Technology,
**72**, (5), pp. 422-429

- Asok Ray and S. Phoha, 2000, "Calibration and estimation of redundant signals", Automatica,
**36**, (10), pp. 1525-1534

- H. Zhang, Asok Ray and S. Phoha, 2000, "Hybrid life-extending control of mechanical systems: Experimental validation of the concept", Automatica,
**36**, (1), pp. 23-36

- P. Kallappa and Asok Ray, 2000, "Fuzzy wide-range control of fossil power plants for life extension and robust performance", Automatica,
**36**, (1), pp. 69-82

- B-S. Hong, V. Yang and Asok Ray, 2000, "Robust feedback control of combustion instability with modeling uncertainty", Combustion and Flame,
**120**, pp. 91-106

- R. Patankar and Asok Ray, 2000, "State-space modeling of fatigue crack growth in ductile alloys", Engineering Fracture Mechanics,
**66**, (2), pp. 136-151

- H. Zhang, Asok Ray and R. Patankar, 2000, "Damage-mitigating control with overload injection: Experimental validation of the concept", ASME Journal of Dynamic Systems, Measurement, and Control,
**122**, (2), pp. 336-342

- Asok Ray and R. Patankar, 1999, "A stochastic model of fatigue crack propagation under variable-amplitude loading", Engineering Fracture Mechanics,
**62**, (4), pp. 477-493

- N-C. Tsai and Asok Ray, 1999, "Compensatability and optimal compensation under randomly varying delays", International Journal of Control,
**72**, (9), pp. 826-832

- Asok Ray and S. Phoha, 1999, "Stochastic modeling of fatigue crack damage for information-based maintenance", Annals of Operations Research,
**91**, pp. 191-204

- R. Patankar and Asok Ray, 1999, "Damage mitigating controller design for structural durability", IEEE Transactions on Control Systems Technology,
**7**, (5), pp. 606-612

- H. Zhang and Asok Ray, 1999, "Robust damage-mitigating control of mechanical structures: Experimental validation on a test apparatus", ASME Journal of Dynamic Systems, Measurement, and Control,
**121**, (3), pp. 377-385

- Asok Ray, 1999, "Stochastic modeling of fatigue crack damage for risk analysis and remaining life prediction", ASME Journal of Dynamic Systems, Measurement, and Control,
**121**, (3), pp. 386-393

- S. Tangirala, M. Holmes, Asok Ray and M. Carpino, 1998, "Life-extending control of mechanical structures: Experimental verification of the concept", Automatica,
**34**, (1), pp. 3-14

- Asok Ray, S. Phoha and S. Tangirala, 1998, "Stochastic modelling of fatigue crack propagation", Applied Mathematical Modelling,
**22**, pp. 197-204

- M. Holmes and Asok Ray, 1998, "Fuzzy damage mitigating control of mechanical structures", ASME Journal of Dynamic Systems, Measurement, and Control,
**120**, (2), pp. 249-256

- E. Yaz and Asok Ray, 1998, "Linear unbiased state estimation for randomly varying sensor delay", Applied Mathematics Letters,
**11**, (4), pp. 27-32

- J. N. Rozak and Asok Ray, 1998, "Robust multivariable control of rotorcraft in forward flight: Impact of bandwidth on fatigue life", Journal of the American Helicopter Society,
**43**, (3), pp. 195-201

- R. Patankar, Asok Ray and A. Lakhtakia, 1998, "A state-space model of fatigue crack growth", International Journal of Fracture,
**90**, (3), pp. 235-249

- C-K. Weng and Asok Ray, 1997, "Robust wide-range control of steam-electric power plants", IEEE Transactions on Control Systems Technology,
**5**, (1), pp. 74-88

- Asok Ray and S. Tangirala, 1997, "A nonlinear stochastic model of fatigue crack dynamics", Probabilistic Engineering Mechanics,
**12**, (1), pp. 33-40

- J. N. Rozak and Asok Ray, 1997, "Robust multivariable control of rotorcraft in forward flight", Journal of the American Helicopter Society,
**42**, (2), pp. 149-160

- M. Holmes, S. Tangirala and Asok Ray, 1997, "Life-extending control of reusable rocket engines", AIAA Journal of Guidance, Control, and Dynamics,
**20**, (3), pp. 621-623

- P. Kallappa, M. Holmes and Asok Ray, 1997, "Life-extending control of fossil fuel power plants for structural durability and high performance", Automatica,
**33**, (6), pp. 1101-1118

- N-C. Tsai and Asok Ray, 1997, "Stochastic optimal control under randomly varying delays", International Journal of Control,
**68**, (5), pp. 1179-1202

- J. H. Shen, Asok Ray and S. H. Levine, 1996, "A decision support system for maintenance management of a boiling water reactor power plant", Nuclear Safety,
**37**, (1), pp. 1-11

- H. E. Garcia and Asok Ray, 1996, "State-space supervisory control of reconfigurable discrete event systems", International Journal of Control,
**63**, (4), pp. 767-797

- M. Holmes, Asok Ray and D. Mudgett, 1996, "Modeling of the planar motion of a proposed laboratory flexible structure", AIAA Journal of Guidance, Control, and Dynamics,
**19**, (3), pp. 710-713

- C-K. Weng, Asok Ray and X. Dai, 1996, "Modelling of power plant dynamics and uncertainties for robust control synthesis", Applied Mathematical Modelling,
**20**, (7), pp. 501-512

- Asok Ray and S. Tangirala, 1996, "Stochastic modeling of fatigue crack dynamics for on-line damage estimation and life prediction", IEEE Transactions on Control Systems Technology,
**4**, (4), pp. 443-451

- X. Dai and Asok Ray, 1996, "Damage-mitigating control of a reusable rocket engine: Part Iâ€”Life prediction of the main thrust chamber wall", ASME Journal of Dynamic Systems, Measurement, and Control,
**118**, (3), pp. 401-408

- X. Dai and Asok Ray, 1996, "Damage-mitigating control of a reusable rocket engine: Part IIâ€”Formulation of an optimal policy and simulation", ASME Journal of Dynamic Systems, Measurement, and Control,
**118**, (3), pp. 409-415

- S. Lee and Asok Ray, 1995, "Performance management of manufacturing system networks", International Journal of Flexible Manufacturing,
**7**, (1), pp. 47-71

- M-K. Wu and Asok Ray, 1995, "Damage-mitigating control of mechanical systems for structural durability and high performance", ASME Journal of Engineering for Gas Turbines and Power,
**117**, (2), pp. 307-313

- H. E. Garcia, Asok Ray and R. M. Edwards, 1995, "Implementation of a reconfigurable fault-tolerant hybrid supervisory system", IEEE Transactions on Control Systems Technology,
**3**, (2), pp. 157-170

- C-J. Li and Asok Ray, 1995, "Neural network representation of fatigue damage dynamics", SMART Materials and Structures,
**4**, (2), pp. 126-133

- S. Tangirala, Asok Ray and M. Carpino, 1995, "Damage-mitigating control of mechanical structures: Experimental verification of the concept", SMART Materials and Structures,
**4**, (2), pp. 139-146

- E. Yaz and Asok Ray, 1995, "Grammian assignment for stochastic parameter systems and their stabilization under randomly varying delays", Optimal Control Applications and Methods,
**16**, (4), pp. 263-272

- X. Dai and Asok Ray, 1995, "Life prediction of the thrust chamber wall of a reusable rocket engine", AIAA Journal of Propulsion and Power,
**11**, (6), pp. 1279-1287

- Asok Ray and M-K. Wu, 1994, "Fatigue damage control of mechanical systems", SMART Materials and Structures,
**3**, (1), pp. 47-58

- Asok Ray, X. Dai, M-K. Wu, M. Carpino and C. F. Lorenzo, 1994, "Damage-mitigating control of a reusable rocket engine", AIAA Journal of Propulsion and Power,
**10**, (2), pp. 225-234

- R. Luck and Asok Ray, 1994, "A fixed memory filter for real-time estimation of noise-corrupted signals", AIAA Journal of Guidance, Control, and Dynamics,
**17**, (3), pp. 231-234

- C-K. Weng, R. M. Edwards and Asok Ray, 1994, "Automation for efficient and safe large power changes in nuclear power plants", Transactions of the American Nuclear Society,
**70**, pp. 324-325

- R. Luck and Asok Ray, 1994, "Experimental verification of a delay compensation algorithm for integrated communication and control systems", International Journal of Control,
**59**, (6), pp. 1357-1372

- C-K. Weng, R. M. Edwards and Asok Ray, 1994, "Robust wide-range control of nuclear reactors using the feedforward-feedback concept", Nuclear Science and Engineering,
**117**, (3), pp. 177-185

- Asok Ray, 1994, "Output feedback control under randomly varying distributed delays", AIAA Journal of Guidance, Control, and Dynamics,
**17**, (4), pp. 701-711

- Asok Ray, M-K. Wu, M. Carpino and C. F. Lorenzo, 1994, "Damage-mitigating control of mechanical systems: Part Iâ€”Conceptual development and model formulation", ASME Journal of Dynamic Systems, Measurement, and Control,
**116**, (3), pp. 437-447

- Asok Ray, M-K. Wu, M. Carpino and C. F. Lorenzo, 1994, "Damage-mitigating control of mechanical systems: Part IIâ€”Formulation of an optimal control policy and simulation", ASME Journal of Dynamic Systems, Measurement, and Control,
**116**, (3), pp. 448-455

- C-K. Weng, R. M. Edwards and Asok Ray, 1994, "Feedforward-feedback control by nonlinear programming and structured singular value approach", Transactions of the American Nuclear Society,
**71**, pp. 365-366

- J. H. Shen and Asok Ray, 1993, "Extended discrete-time LTR synthesis of delayed control systems", Automatica,
**29**, (2), pp. 431-438

- Asok Ray, L-W. Liou and J. H. Shen, 1993, "State estimation using randomly delayed measurements", ASME Journal of Dynamic Systems, Measurement, and Control,
**115**, (1), pp. 19-26

- A. Ayyagari and Asok Ray, 1993, "Modelling and analysis of a data communication protocol for integrated control of advanced aircraft", Computer Communications,
**16**, (6), pp. 350-365

- S. Lee and Asok Ray, 1993, "Performance management of multi-access communication networks", IEEE Journal of Selected Areas in Communications,
**11**, (9), pp. 1426-1437

- Asok Ray, K. M. Edwards and K. Y. Lee, 1992, "Robust optimal control of nuclear reactors and power plants", Nuclear Technology,
**98**, (2), pp. 137-148

- J. H. Shen, L-W. Liou, S. Levine, Asok Ray and M. Detamore, 1992, "Expert system for maintenance management of a boiling water reactor power plant", Transactions of the American Nuclear Society,
**65**, pp. 380-381

- J. H. Shen and Asok Ray, 1992, "Discrete-time loop transfer recovery with multistep delays", Optimal Control Applications and Methods,
**13**, (3), pp. 255-263

- A. Ayyagari and Asok Ray, 1992, "A fiber optic network protocol for computer integrated manufacturing", ASME Journal of Engineering for Industry,
**114**, (3), pp. 345-351

- R. M. Edwards, J. A. Turso, K. Y. Lee, H. E. Garcia and Asok Ray, 1992, "The Penn State intelligent distributed control research laboratory", IEEE Transactions on Energy Conversion,
**7**, pp. 478-482

- R. Luck, Asok Ray and Y. Halevi, 1992, "Observability under recurrent loss of outputs", AIAA Journal of Guidance, Control, and Dynamics,
**15**, (1), pp. 284-287

- A. Ayyagari and Asok Ray, 1992, "A fiber-optic-based protocol for manufacturing system networks: Part Iâ€”Conceptual development and architecture", ASME Journal of Dynamic Systems, Measurement, and Control,
**114**, (1), pp. 113-120

- A. Ayyagari and Asok Ray, 1992, "A fiber-optic-based protocol for manufacturing system networks: Part IIâ€”Statistical analysis", ASME Journal of Dynamic Systems, Measurement, and Control,
**114**, (1), pp. 121-131

- R. Yu, J. J. Metzner and Asok Ray, 1991, "Twin-bus-control (TBC) protocol for fiber-optic-based networks", Computer Communications,
**14**, (10), pp. 598-607

- H. E. Garcia, Asok Ray and R. M. Edwards, 1991, "Reconfigurable control of power plants using learning automata", IEEE Control Systems Magazine,
**11**, (1), pp. 85-92

- R. Luck and Asok Ray, 1991, "Failure detection and isolation of ultrasonic ranging sensors for robotic applications", IEEE Transactions on Systems, Man, and Cybernetics,
**21**, (1), pp. 221-227

- Asok Ray and R. Luck, 1991, "Signal validation in multiply-redundant systems", IEEE Control Systems Magazine,
**11**, (2), pp. 44-49

- R. M. Edwards, K. Y. Lee and Asok Ray, 1991, "Multilayer robust control for safety enhancement of reactor operations", Transactions of the American Nuclear Society,
**63**, pp. 402-403

- S. Nann, Asok Ray and S. Kumara, 1991, "An automated decision support system for control of real-time processes", International Journal of Intelligent Systems,
**6**, pp. 739-758

- L-W. Liou and Asok Ray, 1991, "A stochastic regulator for integrated communication and control systems: Part Iâ€”Formulation of control law", ASME Journal of Dynamic Systems, Measurement, and Control,
**113**, (4), pp. 604-611

- L-W. Liou and Asok Ray, 1991, "A stochastic regulator for integrated communication and control systems: Part IIâ€”Numerical analysis and simulation", ASME Journal of Dynamic Systems, Measurement, and Control,
**113**, (4), pp. 612-619

- L-W. Liou and Asok Ray, 1990, "Integrated communication and control systems: Part IIIâ€”Non-identical sensor and controller sampling", ASME Journal of Dynamic Systems, Measurement, and Control,
**112**, (3), pp. 357-364

- S. H. Hong and Asok Ray, 1990, "Analysis and simulation of the priority scheme in token bus protocols", Computer Communications,
**113**, (3), pp. 157-164

- R. M. Edwards and Asok Ray, 1990, "Concept of a computer network architecture for complete automation of nuclear power plants", Transactions of the American Nuclear Society,
**61**

- Y. Halevi and Asok Ray, 1990, "Analysis of integrated communication and control system networks", ASME Journal of Dynamic Systems, Measurement, and Control,
**113**, (3), pp. 365-371

- R. Luck and Asok Ray, 1990, "An observer-based compensator for distributed delays", Automatica,
**26**, (5), pp. 903-908

- Asok Ray, 1990, "Multi-level hypotheses testing for signal validation in continuous-time processes", ASME Journal of Dynamic Systems, Measurement, and Control,
**112**, (4), pp. 787-790

- L-W. Liou and Asok Ray, 1990, "On modeling of integrated communication and control systems", ASME Journal of Dynamic Systems, Measurement, and Control,
**112**, (4), pp. 790-794

- Asok Ray, 1989, "Introduction to networking for integrated control systems", IEEE Control Systems Magazine,
**9**, (1), pp. 76-79

- Asok Ray and S. Phoha, 1989, "Research directions in computer networking for manufacturing systems", ASME Journal of Engineering for Industry,
**111**, (2), pp. 109-115

- Asok Ray, 1989, "Sequential testing for fault detection in multiply-redundant systems", ASME Journal of Dynamic Systems, Measurement, and Control,
**111**, (2), pp. 329-332

- R. M. Edwards, Asok Ray, M. A. Schultz and E. S. Kenney, 1989, "A concept of integrated control for nuclear power plants", Transactions of the American Nuclear Society,
**59**, pp. 290-291

- A. N. Vavreck, N. Nayak, E. D. Bushway and Asok Ray, 1989, "An adaptive seam tracker for welding heavy-section aluminum", IEEE Transactions on Industry Applications,
**25**, (4), pp. 658-663

- Asok Ray, S. H. Hong, S. Lee and P. Egbelu, 1988, "Discrete-event continuous-time simulation of distributed digital control systems", Transactions of the Society for Computer Simulation,
**5**, (1), pp. 71-85

- D. R. Thompson, Asok Ray and S. R. T. Kumara, 1988, "A hierarchically structured knowledge-based system for welding automation and control", ASME Journal of Engineering for Industry,
**110**, (1), pp. 71-76

- Asok Ray, 1988, "Distributed data communication networks for real-time process control", Chemical Engineering Communications,
**65**, pp. 139-154

- Asok Ray and S. Phoha, 1988, "A service access procedure (SAP) for a transport layer protocol", Telematics and Informatics,
**5**, (1), pp. 65-73

- Asok Ray, 1988, "Networking for computer-integrated manufacturing", IEEE Network Magazine,
**2**, (3), pp. 40-47

- Asok Ray and M. Desai, 1988, "Fault detection using a linear algebraic approach", Linear Algebra in Signals, Systems, and Control, pp. 627-641

- Asok Ray, 1988, "Network access protocols for real-time distributed control systems", IEEE Transactions on Industry Applications,
**24**, (5), pp. 897-904

- H. P. Polenta, Asok Ray and J. A. Bernard, 1988, "Microcomputer-based fault detection using redundant sensors", IEEE Transactions on Industry Applications,
**24**, (5), pp. 905-912

- Y. Halevi and Asok Ray, 1988, "Integrated communication and control systems: Part Iâ€”Analysis", ASME Journal of Dynamic Systems, Measurement, and Control,
**110**, (4), pp. 367-373

- Asok Ray and Y. Halevi, 1988, "Integrated communication and control systems: Part IIâ€”Design considerations", ASME Journal of Dynamic Systems, Measurement, and Control,
**110**, (4), pp. 374-381

- A. Abo-Ismail and Asok Ray, 1987, "Effect of nonlinearities on the transient response of an electrohydraulic position control servo", Journal of Fluid Control,
**17**, (3), pp. 59-79

- N. Nayak, Asok Ray and A. N. Vavreck, 1987, "An adaptive real-time intelligent seam tracking system", SME Journal of Manufacturing Systems,
**6**, (3), pp. 241-245

- Asok Ray, 1987, "Performance analysis of medium access control protocols for distributed digital avionics", ASME Journal of Dynamic Systems, Measurement, and Control,
**109**, (4), pp. 370-377

- Asok Ray and M. Desai, 1986, "A redundancy management procedure for fault detection and isolation", ASME Journal of Dynamic Systems, Measurement, and Control,
**108**, (3), pp. 248-254

- J. A. Bernard, D. D. Lanning and Asok Ray, 1985, "Use of reactivity constraints for automatic control of reactor power", IEEE Transactions on Nuclear Science,
**NS-32**, (1), pp. 1036-1040

- D. D. Lanning, J. A. Bernard, J. H. Hopps and Asok Ray, 1985, "MITR-II: Integrated fault-tolerant systemsâ€”Implementation and experiments", Transactions of the American Nuclear Society,
**49**, pp. 377-378

- J. A. Bernard, D. D. Lanning and Asok Ray, 1985, "The nuclear industry and digital control: An unrealized opportunity", Instrumentation Technology,
**32**, (9), pp. 61-64

- Asok Ray, 1985, "A microcomputer-based fault-tolerant control system for industrial applications", IEEE Transactions on Industry Applications,
**IA-21**, (5), pp. 1276-1283

- J. A. Bernard, Asok Ray and D. D. Lanning, 1984, "Digital computer control of power transients in a nuclear reactor", IEEE Transactions on Nuclear Science,
**NS-31**, (1), pp. 701-705

- Asok Ray and M. Desai, 1984, "A calibration and estimation filter for multiply redundant measurement systems", ASME Journal of Dynamic Systems, Measurement, and Control,
**106**, (2), pp. 149-156

- Asok Ray, M. Desai and J. J. Deyst, 1983, "Fault detection and isolation in a nuclear reactor", AIAA Journal of Energy,
**7**, (1), pp. 79-85

- Asok Ray, J. A. Bernard and D. D. Lanning, 1983, "Computer control of power in a nuclear reactor", IEEE Transactions on Nuclear Science,
**NS-30**, (1), pp. 820-824

- J. C. Deckert, J. L. Fisher, D. B. Laning and Asok Ray, 1983, "Signal validation for nuclear power plants", ASME Journal of Dynamic Systems, Measurement, and Control,
**105**, (1), pp. 24-29

- Asok Ray, M. Desai and J. J. Deyst, 1983, "On-line fault diagnosis in a nuclear reactor by sequential testing", IEEE Transactions on Nuclear Science,
**NS-30**, (3), pp. 1850-1855

- Asok Ray, R. Geiger, M. Desai and J. Deyst, 1983, "Analytic redundancy for on-line fault diagnosis in a nuclear reactor", AIAA Journal of Energy,
**7**, (4), pp. 367-373

- J. Fisher, Asok Ray, R. Ornedo, E. Kujawski and S. M. Divakaruni, 1983, "Signal validation for a BWR suppression pool", Transactions of the American Nuclear Society,
**44**, pp. 50-52

- J. A. Bernard, Asok Ray and D. D. Lanning, 1983, "Digital computer control of a nuclear reactor", Transactions of the American Nuclear Society,
**44**, pp. 64-66

- J. A. Bernard, D. D. Lanning, K. Kwok and Asok Ray, 1983, "Demonstration of decision analysis techniques for steady-state reactor control", Transactions of the American Nuclear Society,
**45**, pp. 661-662

- Asok Ray, 1981, "Updating the control systems of a Trallfa industrial robot", Industrial Robot: An International Journal,
**8**, (3), pp. 166-170

- Asok Ray, 1981, "Nonlinear dynamic model of a solar steam generator", Solar Energy,
**26**, (4), pp. 297-306

- Asok Ray, D. A. Berkowitz and V. H. Sumaria, 1980, "Nonlinear dynamic model of a fluidized bed steam generation system", ASME Journal of Engineering for Power,
**102**, (1), pp. 202-208

- Asok Ray, 1980, "Dynamic modelling of power plant turbines for controller design", Applied Mathematical Modeling,
**4**, pp. 109-112

- Asok Ray, 1980, "Automated Finishing of Steel Castings", Industrial Robot: An International Journal,
**7**, (3), pp. 172-174

- Asok Ray, 1980, "Dynamic modelling of once-through steam generator for solar applications", Applied Mathematical Modeling,
**4**, pp. 417-423

- Asok Ray, 1979, "Modeling of an HTGR steam power plant", Applied Mathematical Modeling,
**3**, pp. 391-394

- Asok Ray and D. A. Berkowitz, 1979, "Design of a practical controller for a commercial scale fossil power plant", ASME Journal of Dynamic Systems, Measurement, and Control,
**101**, (4), pp. 284-289

- Y. Lin, R. S. Nielsen and Asok Ray, 1978, "Fuel controller design in a once-through subcritical steam generator", ASME Journal of Engineering for Power,
**100**, (1), pp. 189-196

- Asok Ray, 1978, "On the application of modern control to power plants: Comment on "Articles on Power Plant Control" by R.A. Smoak", ASME Journal of Dynamic Systems, Measurement and Control,
**100**, (1), pp. 94

- Asok Ray, 1978, "Identification of an industrial process by numerical inversion of the Laplace transform", IEEE Transactions on Industry Applications,
**IA-14**, (2), pp. 111-115

- Asok Ray and H. F. Bowman, 1978, "Digital simulation of a high temperature gas-cooled reactor (HTGR) steam power plant", IEEE Transactions on Nuclear Science,
**NS-25**, (4), pp. 1068-1077

- Asok Ray, D. A. Berkowitz and V. H. Sumaria, 1978, "Modeling and simulation of a multicell fluidized bed steam generator", AIAA Journal of Energy,
**2**, (5), pp. 269-278

- Asok Ray, 1978, "Dynamic modeling and simulation of a relief valve", Simulation,
**31**, (5), pp. 167-172

- Asok Ray and H. F. Bowman, 1976, "A nonlinear dynamic model of a once-through steam generator", ASME Journal of Dynamic Systems, Measurement, and Control,
**98**, (3), pp. 322-329

**Conference Proceedings**

- Asok Ray, S. Sarkar, K. G. Lore, V. Ramanan, S. R. Chakravarthy and S. Phoha, 2015, "Early detection of combustion instability from hi-speed flame images via deep learning and symbolic time series analysis", 2015 Annual Conference of the Prognostics and Health Management Society, Coronado, CA

- Asok Ray, D. K. Jha and M. Zhu, 2015, "Game theoretic controller synthesis for multi-robot motion planning-Part II: Policy-based algorithms", 5th IFAC Workshop (NecSysâ€™15), Philadelphia, PA, USA

- Asok Ray, S. Sarkar, P. Chattopadhyay, S. Phoha and M. Levi, 2015, "Alphabet size selection for symbolization of dynamic data-driven systems: An information-theoretic approach", American Control Conference, Chicago, IL, USA

- Asok Ray, Y. Li, P. Chattopadhyay and C D. Rahn, 2015, "Identification of battery parameters via symbolic input-output analysis: A dynamic data-driven approach", American Control Conference, Chicago, IL, USA

- Asok Ray, Y. Li, D. K. Jha and T. A. Wettergren, 2015, "Feature level sensor fusion for target detection in dynamic environments", American Control Conference, Chicago, IL, USA

- Asok Ray, D. K. Jha, A. Srivastav and K. Mukherjee, 2015, "Depth estimation in Markov models of time-series data via spectral analysis", American Control Conference, Chicago, IL, USA

- Asok Ray, P. Chattopadhyay, D. K. Jha and S. Sarkar, 2015, "Path planning in GPS-denied environments: A collective intelligence approach", American Control Conference, Chicago, IL, USA

- Asok Ray, S. Sarkar and T. Damarla, 2015, "Real-time activity recognition from seismic signature via multi-scale symbolic time series analysis (MSTSA)", American Control Conference, Chicago, IL, USA

- Asok Ray, N. Nirani, J.-W. Lee and S. Phoha, 2015, "Learning context-aware measurement models", American Control Conference, Chicago, IL, USA

- Asok Ray, S. Sarkar, D. K. Jha and S. Phoha, 2015, "Dynamic data-driven symbolic causal modeling for battery performance & health monitoring", FUSION 2015, Washington, D. C., USA

- Asok Ray, 2015, "Kernel task-driven dictionary learning for hyperspectral image classification", IEEE International Conference on Acoustics, Speech and Signal Process (ICASSP), Brisbane, Australia, Australia, pp. 19 - 24

- Asok Ray, M. Alamaniotis and X. Jin, 2015, "On-line condition monitoring of boiling water reactors: A symbolic dynamic data-driven approach", Proceedings of the 9th International Topical Meeting on Nuclear Plant Instrumentation,, Control, and Human Machine Interface Technologies (NPIC&HMIT 2015), Charlotte, NC, USA

- S. Sonti, E. Keller, J. Horn and Asok Ray, 2013, "Identification of instabilities in rotorcraft systems", Sixth ASME Dynamic Systems and Control Conference (DSCC)

- D. K. Jha, T. A. Wettergren and Asok Ray, 2013, "Adaptive optimal trade-off in undersea networks", Sixth ASME Dynamic Systems and Control Conference (DSCC)

- X. Jin and Asok Ray, 2013, "Coverage control of autonomous vehicles for oil spill cleaning in dynamic and uncertain environments", American Control Conference

- S. Sarkar, N. Virani, M. Yasar, Asok Ray and S. Sarkar, 2013, "Spatiotemporal information fusion for fault detection in shipboard auxiliary systems", American Control Conference

- S. Das, S. Sarkar, Asok Ray, A. Srivastava and D. L. Simon, 2013, "Anomaly detection in flight recorder data: A dynamic data-driven approach", American Control Conference

- S. Sonti, N. Virani, D. K. Jha, K. Mukherjee and Asok Ray, 2013, "Language measure-theoretic path planning in the presence of dynamic obstacles", American Control Conference

- Y. Wen, K. Mukherjee and Asok Ray, 2012, "Adaptation in symbolic dynamic systems for pattern classification", American Control Conference

- D. S. Singh, S. Sarkar, S. Gupta and Asok Ray, 2012, "Optimal partitioning of ultrasonic data for fatigue damage detection", American Control Conference

- Y. Wen, K. Mukherjee and Asok Ray, 2012, "Adaptation in symbolic dynamic systems for pattern classification", American Control Conference

- Y. Wen, S. Sarkar, Asok Ray, X. Jin and T. Damarla, 2012, "A unified framework for supervised learning of semantic models", American Control Conference

- X. Jin, S. Gupta, J. M. Luff and Asok Ray, 2012, "Multi-resolution navigation of mobile robots with complete coverage of unknown and complex environments", American Control Conference

- S. Sarkar, K. Mukherjee and Asok Ray, 2012, "Distributed decision propagation in mobile agent networks", American Control Conference

- K. Mukherjee, S. Sarkar and Asok Ray, 2012, "Symbolic transient time-series analysis for fault detection in aircraft gas turbine engines", American Control Conference

- P. Adenis and Asok Ray, 2011, "A vector space on irreducible and synchronizable probabilistic finite state automata", International Federation of Automatic Control Conference

- X. Jin, S. Gupta, Asok Ray and T. Damarla, 2011, "Multimodal sensor fusion for personnel detection using unattended ground sensors", Fusion 2011

- Y. Wen, I. Chattopadhyay, Asok Ray and S. Phoha, 2011, "Modeling of symbolic systems: Part I-Vector space formulation of probabilistic finite state automata", American Control Conference

- M. Yasar, S. Chakraborty, E. Keller, G. Bajpal and Asok Ray, 2011, "Symbolic encoding of analytic signals for structural analysis of power systems", American Control Conference

- A. Srivastav, Y. Wen, E. Hendrick, I. Chattopadhyay, Asok Ray and S. Phoha, 2011, "Information fusion for object & situation assessment in sensor networks", American Control Conference

- P. Adenis, K. Mukherjee and Asok Ray, 2011, "State splitting and state merging in probabilistic finite state automata", American Control Conference

- X. Jin, Asok Ray, S. Gupta and T. Damarla, 2011, "Symbolic dynamic filtering of seismic sensors for target detection in identification", American Control Conference

- I. Chattopadhyay, Y. Wen, Asok Ray and S. Phoha, 2011, "Unsupervised inductive learning in symbolic sequences via recursive identification of self-similar semantics", American Control Conference

- I. Chattopadhyay and Asok Ray, 2011, "Globally optimal routing via distributed decision theoretic self-organization", American Control Conference

- S. Sarkar, D. S. Singh, A. Srivastav and Asok Ray, 2011, "Semantic sensor fusion for fault diagnosis in aircraft gas turbine engines", American Control Conference

- Y. Wen, Asok Ray, I. Chattopadhyay and S. Phoha, 2011, "Modeling of symbolic systems: Part II-Hilbert space formulation of symbolic systems for model identification and order reduction", American Control Conference

- S. Sarkar, K. Mukherjee, A. Srivastav and Asok Ray, 2010, "Distributed decision propagation in mobile agent networks", IEEE Conference on Decision and Control (CDC)

- X. Jin, K. Mukherjee, S. Gupta and Asok Ray, 2010, "Wavelet-based feature extraction for behavior recognition in mobile robots", ASME Dynamic Systems and Control Conference

- S. Sarkar, K. Mukherjee, X. Jin and Asok Ray, 2010, "Optimization of time series data partitioning for parameter identification", ASME Dynamic Systems and Control Conference

- X. Jin, J. M. Luff, S. Gupta and Asok Ray, 2010, "Autonomous vehicle navigation with dynamic application and complete coverage of unknown environments", ASME Dynamic Systems and Control Conference

- K. Mukherjee, S. Gupta, Asok Ray and T. Wettergren, 2010, "Statistical mechanics-inspired optimization for sensor field reconfiguration", American Control Conference

- S. Sarkar, K. Mukherjee, A. Srivastav and Asok Ray, 2010, "Critical phenomena and finite-size scaling in communication networks", American Control Conference

- M. Yasar, Asok Ray and H. Kwatny, 2010, "Minimum rotation partitioning for data analysis and its application to fault detection", American Control Conference

- S. Chakraborty, E. Keller and Asok Ray, 2010, "Symbolic identification of dynamical systems: Theory and experimental validation", American Control Conference

- S. Chakraborty, S. Sarkar, Asok Ray and Shashi Phoha, 2010, "Symbolic identification for anomaly detection in aircraft gas turbine engines", American Control Conference

- X. Jin, S. Gupta, K. Mukherjee and Asok Ray, 2010, "Symbolic dynamics of wavelet images for pattern identification", American Control Conference

- I. Chattopadhyay, Y. Wen and Asok Ray, 2010, "Pattern classification in symbolic streams via semantic annihilation of information", American Control Conference

- I. Chattopadhyay, Y. Wen, S. Phoha and Asok Ray, 2010, "Mathematical foundations of sensor network design based on linguistic informatics", American Control Conference

- I. Chattopadhyay, S. Mohinta and Asok Ray, 2010, "A decision-theoretic model of selection modulated intra-host antigenic variation for multi-strain pathogens", American Control Conference

- X. Jin, S. Sarkar, K. Mukherjee and Asok Ray, 2009, "Suboptimal partitioning of time-series data for anomaly detection", IEEE Conference on Decision and Control (CDC)

- K. Mukherjee, Asok Ray, T. A. Wettergren, I. Chattopadhyay and S. Phoha, 2009, "Signal threshold estimation in a sensor field for undersea target tracking", American Control Conference

- S. Sarkar, K. Mukherjee and Asok Ray, 2009, "Symbolic analysis of time series signals using generalized Hilbert transform", American Control Conference

- S. Sarkar, C. Rao and Asok Ray, 2009, "Estimation of multiple faults in aircraft gas-turbine engines", American Control Conference

- S. Sarkar, K. Mukherjee, A. Srivastav and Asok Ray, 2009, "Understanding phase transition in communication networks to enable robust and resilient control", American Control Conference

- A. Srivastav and Asok Ray, 2009, "Adaptive control of sensor networks for detection of percolating faults", American Control Conference

- D. Singh, A. Srivastav, S. Gupta, E. Keller and Asok Ray, 2009, "Ultrasonic measurement of crack opening load for life-extending control of mechanical structures", American Control Conference

- C. Rao, K. Mukherjee, S. Gupta, Asok Ray and S. Phoha, 2009, "Symbolic pattern analysis of sidescan sonar images for underwater mine detection", American Control Conference

- G. Mallapragada and Asok Ray, 2009, "Behavior recognition in mobile robots using symbolic dynamic filtering and language measure", American Control Conference

- S. Chakraborty, C. Rao, E. Keller, Asok Ray and M. Yasar, 2009, "Data-driven estimation of multiple fault parameters in permanent magnet synchronous motors", American Control Conference

- I. Chattopadhyay and Asok Ray, 2009, "Generalization of v* path planning for accommodation of amortized dynamic uncertainties in plan execution", American Control Conference

- I. Chattopadhyay and Asok Ray, 2009, "Optimal path-planning under finite memory obstacle dynamics based on probabilistic finite state automata models", American Control Conference

- I. Chattopadhyay and Asok Ray, 2009, "Supervised self-organization of large homogeneous swarms using ergodic projections of Markov chains", American Control Conference

- W. Lu, I. Chattopadhyay, G. Mallapragada and Asok Ray, 2009, "A real time implementable all-pair dynamic planning algorithm for robot navigation based on the renormalized measure of probabilistic regular languages", American Control Conference

- G. Mallapragada, Y. Wen, S. Phoha, Asok Ray and D. Bein, 2009, "Tracking mobile targets using sensor networks", 17th Mediterranean Conference on Control & Automation

- X. Jin, R. M. Edwards and Asok Ray, 2009, "Integrated robust and resilient control for nuclear power plants", Sixth American Nuclear Society International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies NPIC&HMIT 2009

**Encyclopedia Entries**

- P. Kallappa and Asok Ray, 1999, "Life-extending load regulation of power plants",,
*Encyclopedia of electrical and electronics engineering*, **11**, 494-511, Wiley, New York

**Manuscripts**

- Asok Ray, D. K. Jha, T. A. Wettergren and K. Mukherjee, 2015, "Topology optimization for energy management in underwater sensor networks", International Journal of Control

- Asok Ray, S. Bahrampour, N. Nasrabadi and K. Jenkins, 2015, "Multimodal task-driven dictionary learning for image classification", IEEE Transactions on Image Processing

- Asok Ray, D. K. Jha, P. Chattopadhyay and S. Sarkar, 2015, "Path planning in GPS-denied environments via collective intelligence of distributed sensor network", International Journal of Control

- Asok Ray, Y. Li, D. K. Jha and T. A. Wettergren, 2015, "Information fusion of passive sensors for detection of moving targets in dynamic environments"

- X. Jin and Asok Ray, 2013, "Navigation of autonomous vehicles for oil spill cleaning in dynamic and uncertain environments", International Journal of Control

- G. Mallapragada and Asok Ray, , "Symbolic dynamic filtering and language measure for pattern classification in mobile robots", Auomatica

- B. Smith, P. Chattopadhyay, Asok Ray, S. Phoha and T. Damarla, , "Performance robustness of feature extraction for target detection & classification"

- K. Jerath, Asok Ray, S. Brennan and V. Gayah, , "Statistical mechanics-inspired framework for studying the effects of mixed traffic flows on highway congestion"

- S. Sarkar, Asok Ray, A. Mukhopadhyay, R. Chaudhari and S. Sen, , "Early detection of lean blow out (LBO) via D-Markov machine construction"

- Y. Li, Asok Ray and T. A. Wettergren, , "Target detection and target type & motion classification: Comparison of feature extraction algorithms"

- S. Sonti, E. Keller, J. Horn and Asok Ray, , "Stability monitoring of rotorcraft systems: A dynamic data-driven approach", ASME Journal of Dynamic Systems, Measurement and Control,
**136**, pp. 24505-1 - 24505-6

**Other**

- Asok Ray, S. Bahrampour, N. M. Nasrabadi, S. Pal and A. Pal, 2015, "Sparse representation for time-series classification"

- S. Gupta, D. Singh, A. Srivastav and Asok Ray, 2009, "Measurement of behavioral uncertainties in mechanical vibration systems: A symbolic dynamics approach", pp. Ch. 5, 1-29

- S. Gupta and Asok Ray, 2009, "Real-time fatigue damage monitoring via in situ ultrasonic sensing", pp. Ch. 1, 3-48

- V. Yang, B.-S. Hong and Asok Ray, 2001, "Robust feedback control of combustion instabilities with model uncertainty", pp. Ch. 22, 361-380

- H. E. Watson and Asok Ray, 1987, "Laser-based intelligent robotic systems for manufacturing automation"

- Asok Ray, 1978, "Power plant transients in a feedpump system",
**2**