Publications

Distributed Autonomous System Laboratory

 

G. Chowdhary

Book Chapters

  1. Axelrod A., Chowdhary G., The Explore-Exploit Dilemma in Nonstationary Decision Making under Uncertainty, in Handling Uncertainty and Networked Structure in Robot Control, Chapt. 2, Jan 2016.
  2. Ure, N. K., Chowdhary G., How J. P., Vian J., Multi-Agent Planning for Persistent Surveillance, in Planning Under Uncertainty, Chapt. 12, Feb 2014.
  3. How J., Frazzoli E., Chowdhary G., Linear Flight Control Techniques for Unmanned Aerial Vehicles, to appear in Springer Handbook of UAVs, January 2014.
  4. Chowdhary G., Frazzoli E., How J., Lui H., Nonlinear Flight Control Techniques for Unmanned Aerial Vehicles, in Springer Handbook of UAVs, January 2014.
  5. Kannan S., Chowdhary G., Johnson E. N., Flight Test Results of Adaptive Controllers for Rotorcraft UAVs, in Springer Handbook of UAVs, January 2014.
  6. Chowdhary G., Mühlegg M., How J. P., Holzapfel F., Concurrent Learning Adaptive Model Predictive Control, pp. 29-47, in Advances in Aerospace Guidance, Navigation, and Control, Springer Berlin Heidelberg, 2013.

Journal Articles

  1. Chowdhary G., Liu M., Grande R., Walsh T., How J. P., Carrin L., Off-Policy Reinforcement Learning with Gaussian Processes, Acta Automatica Sinica special issue on advances in reinforcement learning and adaptive control, minor revision Feb 2014. (submitted)
  2. Grande R., Chowdhary G., How J. P., Experimental Validation of Bayesian Nonparametric Adaptive Control using Gaussian Processes, AIAA Journal of Aerospace Information Systems (formerly JACIC), special issue on applications of reinforcement learning and learning based adaptive control to mechanical and aerospace systems, minor revisions, January 2014.
  3. Chowdhary G., Kingravi H., How J. P, Patricio V., Bayesian Nonparametric Adaptive Control using Gaussian Processes, IEEE Transactions in Neural Networks and Learning Systems, revisions, Nov 2013.
  4. Ure N. K., Chowdhary G., How J. P., Vian J., Health-Aware Planning Under Uncertainty for Collaborative Heterogeneous Teams of Mobile Agents, IEEE Transactions on Control Systems Technology, May 2013.
  5. Mu B., Chowdhary G., How J. P., Efficient Distributed Sensing Using Adaptive Cnsoring-Based Inference, Automatica, accepted in Feb 2014.
  6. Ure N. K., Chowdhary G., Toksoz T., How J., Vavrina M., Vian J., Automated Battery Management System for Enabling Multi-Agent Persistent Missions, IEEE Transactions on Mechatronics, Vol. PP, No. 99, pp. 1-12,  Jan. 2014.
  7. Ure N. K., Chowdhary G., Chen Y. F., How J. P., Distributed Learning for Planning Under Uncertainty Problems with Heterogeneous Teams, Journal of Intelligent and Robotic Systems, Vol 74, No. 1-2, pp. 529-544,  April 2014.
  8. Geramifard A., Walsh T. J., Tellex S., Chowdhary G., Roy N., How J. P., A Tutorial on Linear Function Approximators for Dynamic Programming and Reinforcement Learning, Foundations and Trends in Machine Learning, vol. 6, No. 4,  Dec. 2013.
  9. Chowdhary G., Johnson E., Magree D., Wu D., Shein A., GPS-Denied Indoor and Outdoor Monocular Vision Aided Navigation and Control of Unmanned Aircraft, Journal of Field Robotics, Vol 30, No. 3, pp. 415-438,  March 2013.
  10. Kingravi H., Chowdhary G., Vela P., Johnson E., A Reproducing Kernel Hilbert Space Approach for the Online Update of Radial Bases in Neuro-Adaptive Control,   IEEE Transactions on Neural Networks and Learning Systems, Vol. 36, No. 7, pp. 1130-1141, July 2012.
  11. Chowdhary G., Yucelen T., Mühlegg M, Johnson E, Concurrent Learning Adaptive Control of Linear Systems with Exponentially Convergent bounds, Wiley International Journal of Adaptive Control and Signal Processing,  Vol. 27, No. 4, pp. 280-301, April 2013.
  12. Chowdhary G., Sobers D. M., Pravitra C., Christmann C., Wu A., Hashimoto H., Ong C., Kalghatgi R., Johnson E., Self-Contained Ranging Sensor Aided Guidance, Navigation, and Control for Autonomous Indoor Flight, AIAA Journal of Guidance Control and Dynamics, Vol. 35, No. 6, pp. 1843-1854, Nov-Dec 2012.
  13. Chowdhary G., Johnson E., Chandramohan R., Kimbrell M. S., Calise A., Autonomous Guidance and Control of Airplanes under Actuator Failures and Severe Structural Damage, AIAA Journal of Guidance Control and Dynamics, Vol. 36, No. 4, pp. 1093-1104, 2013
  14. Chowdhary G., Sobers M., Salün E., Ottander J., Fully Autonomous Indoor Flight Relying on Only Five Very Low-Cost Range Sensors, AIAA Journal of Aerospace Information Systems, Vol 10, No.1, pp. 21-31, 2013.
  15. Wu D., Johnson E., Dallaert F., Kaess M., Chowdhary G., Autonomous Flight in GPS-Denied Environments Using Monocular Vision and Inertial Sensors, AIAA Journal of Aerospace Computing, Information, and Communication, accepted, Aug 2012.
  16. Chowdhary G., Johnson E., Theory and Flight Test Validation of a Concurrent Learning Adaptive Controller, AIAA Journal of Guidance Control and Dynamics, Vol. 34, No. 2, pp. 592-607, March-April 2011.
  17. Chowdhary G., Srinivasan S., Johnson E., Frequency Domain Method for Real-Time Detection of Oscillations, AIAA Journal of Aerospace Computing, Information, and Communication, Vol. 8, No.2, pp. 42-52,  February 2011.
  18. Chowdhary G., Jategaonkar R., Aerodynamic Parameter Estimation from Flight Data Applying Extended and Unscented Kalman Filter, Aerospace Science and Technology, Vol. 14, no. 2, pp. 106-117,  March 2010.
  19. Anderson R., Chowdhary G., Johnson E., Comparison of RBF and SHL Neural Network Based Adaptive Control, Journal of Intelligent and Robotic Systems, Springer, Vol. 54, no. 1-3, pp. 183-199, Sept 2008.
  20. Chowdhary G., Mühlegg M., Johnson E., Exponential Parameter and Tracking Error Convergence Guarantees for Adaptive Controllers without Persistency of Excitation, International Journal of Control,  Vol. 87, Issue 8, pp. 1583-1604,  May 2014.  DOI 10.1080/00207179.2014.880128 2012

Peer reviewed Conference Articles

  1. Abdollahi A., Allamraju H., Chowdhary G., Adaptive-Optimal Control of Nonstationary Dynamical Systems, EuroGNC, Toulousse , France, April, 2015.
  2. Axelrod A., Kingravi H., Chowdhary G., Gaussian Process based Subsumption of Parasitic Control, American Control Conference, IL 2015.
  3. Quindlen J., Chowdhary G., How J. P., Hybrid Model Reference Adaptive Control for Unmatched Uncertainties, American Control Conference, IL 2015.
  4. Axelrod A., Chowdhary G. Adaptive Algorithms for Data-Ferrying in Nonstationary EnvironmentsAIAA Infotech@Aerospace, FL, USA 2015, finalist for best student paper award.
  5. Abdollahi A., Chowdhary G. Development of an Adaptive-optimal Multi-objective Optimization Algorithm, AIAA Infotech@Aerospace, FL, USA 2015.
  6. Reish, B., Chowdhary G., Concurrent Learning Adaptive Control for Systems with Unknown Sign of Control Effectiveness, In Proc. of IEEE Conference on Decision and Control, CA, 2014, pp. 4131-4136.
  7. Ure N. K., Chen Y. F., Chowdhary G., How J. P., Vian J., Planning for Large-Scale Multiagent Problems via Hierarchical Decomposition with Applications to UAV Health Management, American Control Conference, accepted, June 2014.
  8. Chowdhary G., Kingravi H., How J. P., Patricio V., A Bayesian Nonparametric Approach to Adaptive Control using Gaussian Processes, IEEE Conference on Decisions and Control, Firenze, Italy, December 2013.
  9. Chowdhary G., Muhlegg M., How J. P., Holzapfel F., A Concurrent Learning Adaptive-Optimal Architecture for Nonlinear Systems, IEEE Conference on Decisions and Control, Firenze, Italy, December 2013.
  10. Grande R., Chowdhary G., How J. P., Nonparametric Adaptive Control using Gaussian Processes with Online Hyperparameter Estimation, IEEE Conference on Decisions and Control, Firenze, Italy, December 2013.
  11. Amato C., Chowdhary G., Geramifard A., Ure N. K., Kochenderfer M. J., Decentralized Control of Partially Observable Markov Decisions Processes, IEEE Conference on Decisions and Control, Firenze, Italy, December 2013.
  12. Allamraju R., Kingravi H., Axelrod A., Grande R., Crick C., Sheng W., Chowdhary G., Human Aware Path Planning in Urban Environments with Nonstationary MDPs, IEEE International Conference on Robotics and Automation, accepted, May 2014.
  13. Ure N. K., Chowdhary G., Chen Y. F., How J. P., Vian J., Decentralized Learning and Planning for Multiagent Missions in Presence of Actuator Failures, International Conference on Unmanned Aircraft Systems, Atlanta, GA, May 2013.
  14. Chowdhary G., Kingravi H., How J., Vela P., Nonparametric Adaptive Control using Gaussian Processes, AIAA Guidance, Navigation, and Control Conference, MA 2013.
  15. Reish B., Chowdhary G., Ure N. K., How J., Concurrent Learning Adaptive Control in Presence of Uncertain Control Allocation Matrix, AIAA Guidance, Navigation, and Control conference, MA 2013.
  16. Muhlegg M., Chowdhary G., Holzapfel, F., Optimizing Reference Commands for Concurrent Learning Adaptive-Optimal Control of Uncertain Dynamical Systems, AIAA Guidance, Navigation, and Control Conference, MA 2013.
  17. Mu B., Chowdhary G., How J. P., Value-of-Information Aware Active Task Assignment, AIAA Guidance, Navigation, and Control Conference, MA 2013.
  18. Modares H., Lewis F., Naghibi-Sistani M., Chowdhary G., Yucelen T., Adaptive Optimal Control of Partially Constrained-input Systems using Policy Iteration and Experience Replay, AIAA Guidance, Navigation, and Control Conference, MA 2013.
  19. Muhlegg M., Chowdhary G., Holzapfel F., How J., Adaptive-Optimal Control of Constrained Nonlinear Uncertain Dynamical Systems using Concurrent Learning Model Predictive Control, AIAA Guidance, Navigation, and Control Conference, MA 2013.
  20. Üre N. K., Chowdhary G., How J. P., Vavrina M., Vian J., Health Aware Planning Under Uncertainty for UAV Missions with Heterogeneous Teams, IEEE European Control Conference, Switzerland 2013.
  21. Scheper K., Chowdhary G., Johnson E., Aerodynamic Parameter Identification of a Fixed Wing UAV, AIAA Atmospheric Flight Mechanics Conference, DC 2013.
  22. Mu B., Chowdhary G., How J. P., Value-of-Information Aware Active Task Assignment, SPIE Conference on Radar Systems, NJ 2013.
  23. Chowdhary G., Mühlegg M., How J. P., Holzapfel F.,  Concurrent Learning Adaptive Model Predictive Control, European Guidance, Navigation, and Control Conference 2013, accepted.
  24. Chowdhary G., Wu T., Cutler M., How J. P., Rapid Transfer of Controllers Between UAVs using Learning Based Adaptive Control, IEEE International Conference on Robotics and Automation 2013, accepted, acceptance rate 39%.
  25. Chowdhary G., Kingravi H., How J. P., Vela P. A., Nonparametric Adaptive Control of Time-Varying Systems using Gaussian Processes, IEEE American Control Conference 2013, accepted.
  26. De La Torre G., Chowdhary G., Johnson E. N., Concurrent Learning Adaptive Control of Linear Switched Systems, IEEE American Control Conference 2013, accepted.
  27. Mu B., Chowdhary G., How J. P., Efficient Distributed Sensing using Adaptive Censoring Based Inference, IEEE American Control Conference 2013, accepted.
  28. Üre N. K., Geramifard A., Chowdhary G., How J., Adaptive Planning for Markov Decision Processes with Uncertain Transition Models via Incremental Feature Dependency Discovery, European Conference on Machine Learning,  Bristol, UK 2012, acceptance rate 23%.
  29. Chowdhary G., How J., Kingravi H., Model Reference Adaptive Control using Nonparametric Adaptive Elements, AIAA Guidance Navigation and Control Conference, MN, 2012, Invited Paper.
  30. Campbell T., Ponda S., Chowdhary G., How J., Planning under Uncertainty using Nonparametric Bayesian Models, AIAA Guidance Navigation and Control Conference, MN, 2012, 2012.
  31. Chowdhary G., Wu T., Cutler M, Ure N. K., How J., Experimental Results of Concurrent Learning Adaptive Controllers, AIAA Guidance Navigation and Control Conference, MN, 2012,  Invited Paper.
  32. Üre N. K., Toskoz T., Chowdhary G., Redding J., How J., Vavrina M., Vian J., Experimental Demonstration of Multi-Agent Learning and Planning under Uncertainty for Persistent Missions with Automated Battery Management, AIAA Guidance Navigation and Control Conference, MN, 2012.
  33. Muhlegg M., Chowdhary G., Johnson E., Concurrent Learning Adaptive Control of Linear Systems with Noisy Measurements, AIAA Guidance Navigation and Control conference, MN, 2012.
  34. Pravitra C., Chowdhary G., Johnson E., A Compact Exploration Strategy for Indoor Flight Vehicle, IEEE Conference on Decision and Control, FL 2011, Invited Paper.
  35. Kingravi H., Chowdhary G., Vela P., Johnson E., A Reproducing Kernel Hilbert Space Approach for the Online Update of Radial Bases in Neuro-Adaptive Control, IEEE Conference on Decision and Control, FL 2011.
  36. Chowdhary G., Johnson E., Lyapunov-based Integration of a Data Recording Algorithm in Adaptive Control, AIAA Guidance Navigation and Control Conference, OR 2011.
  37. Chowdhary G., Sobers D. M., Pravitra C., Christmann C., Wu A., Hashimoto H., Ong C., Kalghatgi R., Johnson E., Integrated Guidance Navigation and Control for a Fully Autonomous Indoor UAS, AIAA Guidance Navigation and Control Conference, OR 2011.     (smaller file 1.8MB)
  38. Johnson E., Chowdhary G., Chandramohan R., Calise A., UAV Flight Control using Flow Control Actuators, AIAA Guidance Navigation and Control Conference, OR 2011.
  39. Chowdhary G., Egerstedt M., Johnson E., Network Discovery: An Estimation Based Approach, American Control Conference, CA, USA 2011, winner of best presentation in session award.
  40. Chowdhary G., Johnson E., A Singular Value Maximizing Data Recording Algorithm for Concurrent Learning, American Control Conference, CA, USA 2011, winner of best presentation in session award.
  41. Chowdhary G., Johnson E., Adaptive Flight Control with Guaranteed Convergence, CEAS EuroGNC, Munich, Germany 2011.
  42. Chowdhary G., Johnson E., Concurrent Learning for Convergence in Adaptive Control without Persistency of Excitation, IEEE Conference on Decision and Control, GA, USA 2010.
  43. Chowdhary G., Johnson E., Least Squares Based Modification for Adaptive Control, IEEE Conference on Decision and Control, GA, USA 2010.
  44. Komerath N., Chowdhary G., Retail Beamed Power for Micro Renewable Energy Architectures: A Survey, Proc. of ISED, Bhubaneswar, India 2010.
  45. Chowdhary G., Johnson E., Kimbrell S., Chandramohan R., Calise A., Flight Test Results of Adaptive Controllers in Presence of Severe Structural Damage, AIAA Guidance Navigation and Control Conference, Toronto, Canada 2010. Invited Paper.
  46. Chowdhary G., Johnson E., Concurrent Learning for Improved Parameter Convergence in Adaptive Flight Control, AIAA Guidance Navigation and Control Conference, Toronto, Canada 2010.
  47. Chowdhary G., Sobers M., Salün E., Ottander J.,  Johnson E., Design, Development, and Testing of a Low Cost, Fully Autonomous Indoor Unmanned Aerial System, AIAA Guidance Navigation and Control Conference, Toronto, Canada 2010.
  48. Chandramohan R., Yucelen T., Calise A., Chowdhary G., Johnson E., Flight Test Results for Kalman Filter and ALR Modification in Adaptive Control, AIAA Guidance Navigation and Control Conference, Toronto, Canada 2010.
  49. Chandramohan R., Yucelen T., Calise A., Chowdhary G., Johnson E., Experimental Evaluation of Derivative Free Model Reference Adaptive Control, AIAA Guidance Navigation and Control Conference, Toronto, Canada 2010.
  50. Chowdhary G., Sobers M. D., Chintasiddhi P., Hiroyuki H., Kalghatgi R., Ong C., Christmann C. H., Johnson E., and others, Georgia Tech Team Entry for the 2010 AUVSI International Aerial Robotics Competition, Second Symposium on Indoor Flight Issues, University of Puerto Rico Mayagüez, PR, 2010.
  51. Chowdhary G., Johnson E., Recursively Updated Least Squares Based Modification Term for Adaptive Control, American Control Conference, MD, USA 2010.
  52. Danapalasingam A. K., Cour-Harbo A., Chowdhary G., Bisgaard A., A Robust Stabilization using State Feedback with Feedforward, American Control Conference, MD, USA 2010.
  53. Chowdhary G., Komerath N., Innovations Required for Retail Beamed Power Transmission Over Short Range, Proc. of IMETI, FL, USA 2010.
  54. Chowdhary G., Srinivasan S., Johnson E., Frequency Domain Method for Real-Time Detection of Oscillations, AIAA Infotech@Aerospace, GA, USA 2010, finalist for best student paper award.
  55. Chowdhary G., Johnson E., Flight Validation of a Long Term Learning Adaptive Controller, Proc. of AIAA Guidance Navigation and Control Conference, IL, USA  2009.
  56. Debusk W., Chowdhary G., Johnson E., Real-Time System Identification of a Small Multi-Engine Aircraft, Proc. of AIAA Guidance Navigation and Control Conference, IL, USA  2009.
  57. Kimbrell S., Johnson E., Chowdhary G., Calise A., Chandramohan R., A Process to Obtain Robustness Metrics for Adaptive Flight Controllers, Proc. of AIAA Guidance Navigation and Control Conference, IL, USA  2009.
  58. Rooz N., Johnson E., Chowdhary G., and others, Experience with Highly Automated Unmanned Aircraft Performing Complex Missions, Proc. of AIAA Guidance Navigation and Control Conference, IL, USA  2009.    (smaller file 1.2MB)
  59. Sobers M., Chowdhary G., Johnson E., Indoor Navigation for Unmanned Aerial Vehicles, Proc. of AIAA Guidance Navigation and Control Conference, IL, USA  2009.
  60. Chowdhary G., Sobers M., Christmann C. H., Kimbrell S. M., Johnson E., and others, Georgia Tech Aerial Robotics Team: 2009 International Aerial Robotics Competition Entry, First Symposium on Indoor Flight Issues, University of Puerto Rico Mayagüez, PR, USA  2009, winner of best paper award.
  61. Chowdhary G., Salaün E., Ottander J.,  Johnson E., Low Cost Guidance Navigation and Control Solution for Miniature UAV in GPS Denied Environment, First Symposium on Indoor Flight Issues, University of Puerto Rico Mayagüez, PR, USA  2009.
  62. Chowdhary G., Gadre R., Komerath N., Policy Issues for Retail Beamed Power Transmission, Proc. of Science and Innovation Policy, GA, USA 2009.
  63. Chowdhary G., Johnson E., Theory and Flight Test Validation of Long Term Learning Adaptive Controller, Proc. of AIAA Guidance Navigation and Control Conference, HI, USA  2008.
  64. Chowdhary G., Johnson E., Flight Test Validation of a Neural Network based Long Term Learning Adaptive Flight Controller., AIAA Guidance Navigation and Control Conference, Chicago, Illinois, August, 2009

  65. Kutay A., Chowdhary G., Calise A., Johnson E., A Comparison of Two Novel Direct Adaptive Control Methods under Actuator Failure Accommodation, Proc. of AIAA Guidance Navigation and Control Conference, HI, USA  2008.
  66. Chowdhary G., Johnson E., Adaptive Neural Network Flight Control using both Current and Stored data, Proc. of AIAA Guidance Navigation and Control Conference, NC, USA 2007.
  67. Chowdhary G., Jategaonkar R., Aerodynamic Parameter Estimation from Flight Data applying Extended and Unscented Kalman Filter, Proc. of. AIAA AFM, CO, USA  2006.
  68. Chowdhary G., Lorenz S., Control of VTOL UAV via Online Parameter Identification, Proc. Of AIAA Guidance Navigation and Control Conference, CA, USA 2005.
  69. Lorenz S., Chowdhary G., Non-Linear System Identification for a Miniature Rotorcraft: Preliminary Results, Proc. Of AHS Forum 61, USA 2005.

Other Conference Articles

  1. Quindlen J., Chowdhary G., How J., Nguyen N., Yucelen T., Concurrent Learning Adaptive Control of the Aero elastic Generic Transport Model, AIAA Infotech 2013.
  2. Chowdhary G., Johnson E., Chandramohan R., Hur J., Calise A., Autonomous Guidance and Control of an Airplane under Severe Damage, AIAA Infotech@Aerospace, MO, USA 2011. Invited Paper.
  3. Hashimoto H., Wu A., Chowdhary G., Johnson E., Avionics Integration for a Fully Autonomous Self-Contained Indoor Miniature Unmanned Aerial System, AIAA Infotech@Aerospace, MO, USA 2011.
  4. Chandramohan Rajeev, Yucelen Tansel, Calise A., Chowdhary G., Johnson E., Experimental Results for Kalman Filter Modification in Adaptive Control,  AIAA Infotech@Aerospace , GA, USA 2010.
  5. Johnson E., Chowdhary G., Guidance and Control of an Airplane under Severe Structural Damage, AIAA Infotech@Aerospace, GA, USA 2010. Invited Paper.
  6. Chowdhary G., Debusk W., Johnson E., Real-Time System Identification of a Small Multi-Engine Aircraft with Structural Damage, AIAA Infotech@Aerospace, GA, USA 2010.
  7. Chowdhary G., Lorenz S., Optimal Control of a VTOL UAV using Adaptive Feedforward Trim Compensation, Proc. of European Miniature Air Vehicle Conference (EMAV), Braunschweig, Germany 2006.

Thesis

  1. Chowdhary G., Concurrent Learning for Convergence in Adaptive Control without Persistency of Excitation, Ph.D. thesis, Georgia Institute of Technology, Atlanta, GA.
  2. Stockton J., Modular Autopilot Design and Development Featuring Bayesian Non-Parametric Adaptive Control, Master's thesis, Oklahoma State University, Stillwater, OK.
  3. Pabbesetty, J., Improving Navigation through Cooperation and Path Planning. Master's thesis, Oklahoma State University, Stillwater, OK.
  4. Axelrod, A. M., Learning to Exploit Time-varying Heterogeneity in Distributed Sensing using the Information Exposure Rate. Master's thesis, Oklahoma State University, Stillwater, OK.
  5. Reish, B., Concurrent Learning in the Presence of Uncertain Input Allocation. Master's thesis, Oklahoma State University, Stillwater, OK.

Technical Reports

  1. Reish B., Chowdhary G., Supplement to Concurrent Learning Adaptive Control for Systems with Unknown Sign of Control Effectiveness. Technical Report, Oklahoma State University, Stillwater, OK, 2014.

Peer Reviewed Workshop Papers

  1. Kingravi H., Maske H., Chowdhary G., Kernel Observers: Systems-Theoretic Modeling and Inference of Spatiotemporally Varying Processes, Neural Information Processing Systems (NIPS) Nonparametric Methods for Large Scale Representational Learning Workshop, Montreal CA 2015.
  2. Axelrod A., Chowdhary G., A Hybridized Bayesian Parametric-Nonparametric Approach to the Pure Exploration Problem, Neural Information Processing Systems (NIPS) Bayesian Nonparametrics: The Next Generation workshop, Montreal, CA 2015.
  3. Maske, H.; Matthews, M.; Axelrod, A.; Mohamadipanah, H.; Chowdhary, G.; Crick, C. & Pagilla, P. Collaborative goal and policy learning from human operators of construction co-robots, Neural Information Processing Systems, 2014.
  4. Allamraju, R.; Kingravi, H.; Axelrod, A.; Chowdhary, G.; Grande, R.; Crick, C.; Sheng, W. & How, J. Human Aware UAS Path Planning in Urban Environments using Nonstationary MDPs, Neural Information Processing Systems, 2013.