Publications

Journals

  1. Multi-Robot Graph Exploration and Map Building with Collision Avoidance: A Decentralized Approach  [doi],
    Nagavarapu, S.C., Vachhani, L. and Sinha, A.
    Journal of Intelligent & Robotic Systems, vol. 83, no. 3, pp. 503-523, 2016.

  2. Generalizing Multi-Agent Graph Exploration Techniques,
    Nagavarapu, S.C., Vachhani, L., Sinha, A. and Buruily, S.
    Accepted, International Journal of Control, Automation, and Systems.

  3. Disruption Management for Dial-A-Ride Systems,
    Pandi, R.R., Ho, S.G., Nagavarapu, S.C., Tripathy, T. and Dauwels, J.
    Accepted, IEEE Intelligent Transportation Systems Magazine.

  4. A Generic GPU-Accelerated Framework for the Dial-A-Ride Problem,
    Pandi, R.R., Ho, S.G., Nagavarapu, S.C. and Dauwels, J.
    (Manuscript under revision).

  5. An Improved Tabu Search Heuristic for Static Dial-A-Ride Problem  [arXiv preprint],
    Ho, S.G., Nagavarapu, S.C., Pandi, R.R., Azizian, K. and Dauwels, J.
    (Manuscript under review).

  6. A Hybrid Tabu Search Algorithm for the Dial-A-Ride Problem with Fleet Size Minimization,
    Pandi, R.R., Ho, S.G., Nagavarapu, S.C., Tripathy, T. and Dauwels, J.
    (Manuscript under review).

  7. Space Debris Removal from LEO using Cubesats: A System Level Study of Debris Capture & Deorbit Mechanisms and Debris Lifetime Analysis,
    Nagavarapu, S.C., Chandran, A., and Hastings, D.E.
    (Manuscript in preparation).

  8. Lane Marker Detection and Rain Removal for Autonomous Vehicle Navigation,
    Nagavarapu, S.C., Li, S. and Dauwels, J.
    (Manuscript in preparation).

  9. Dynamic Object Removal in Point Clouds for Autonomous Navigation and Mapping,
    Muthuchamy, N., Nagavarapu, S.C. and Dauwels, J.
    (Manuscript in preparation).

Book Chapters

  1. Solving Dial-A-Ride Problems using Multiple Ant Colony System with Fleet Size Minimisation  [doi],
    Tripathy, T., Nagavarapu, S.C., Azizian, K., Pandi, R.R. and Dauwels, J.
    Advances in Computational Intelligence Systems (ACIS), pp. 325-336, vol. 650, 2018.

Conference Proceedings

  1. A Decentralized Approach for Autonomous Multi-Robot Exploration and Map Building for Tree Structures  [doi],
    Nagavarapu, S.C., Vachhani, L. and Sinha, A.
    Proceedings of the Indian Control Conference (ICC), Chennai, India, pp. 274-279, 2015.

  2. Development of a Simulation Platform to Implement Vehicle Routing Algorithms for Large Scale Fleet Management Systems  [doi],
    Nagavarapu, S.C., Tripathy, T. and Dauwels, J.
    Proceedings of the 20th IEEE International Conference on Intelligent Transportation Systems (ITSC): Workshop, Yokohama, Japan, pp. 124-129, 2017.

  3. Improved Tabu Search Heuristic for Static Dial-a-ride Problem: Faster and Better Convergence  [doi],
    Ho, S.G., Nagavarapu, S.C., Pandi, R.R. and Dauwels, J.
    Presented at the 25th Intelligent Transportation Systems World Congress (ITS-WC), Copenhagen, Denmark, 2018.

  4. Multi-atomic Annealing Heuristic for the Dial-a-ride Problem  [doi],
    Ho, S.G., Pandi, R.R., Nagavarapu, S.C. and Dauwels, J.
    Proceedings of the 12th IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI), Singapore, pp. 272-277, 2018.

  5. GPU-Accelerated Tabu Search Algorithm for Dial-A-Ride Problem  [doi],
    Pandi, R.R., Ho, S.G., Nagavarapu, S.C., Tripathy, T. and Dauwels, J.
    Proceedings of the 21st IEEE International Conference on Intelligent Transportation Systems (ITSC), Hawaii, USA, pp. 2519-2524, 2018.

  6. Solving Time-Dependent Dial-A-Ride Problem using Greedy Ant Colony Optimization  [doi],
    Ho, S.G., Koh, H.W., Pandi, R.R., Nagavarapu, S.C. and Dauwels, J.
    Proceedings of the 21st IEEE International Conference on Intelligent Transportation Systems (ITSC), Hawaii, USA, pp. 778-785, 2018.

  7. Deterministic Annealing for Depot Optimization: Applications to the Dial-A-Ride Problem  [doi],
    Pandi, R.R., Ho, S.G., Nagavarapu, S.C. and Dauwels, J.
    Proceedings of the 9th IEEE Symposium Series on Computational Intelligence (SSCI), Bangalore, India, pp. 88-95, 2018.

  8. Adaptive Algorithm for Dial-A-Ride Problem with Vehicle Breakdown  [doi],
    Pandi, R.R., Ho, S.G., Nagavarapu, S.C. and Dauwels, J.
    Proceedings of the 18th European Control Conference (ECC), Naples, Italy, pp. 2682-2688, 2019.

  9. Data-driven Models for Short-term Travel Time Prediction  [doi],
    Narayanan, A.K., Pranesh, C., Nagavarapu, S.C., Kumar, B.A. and Dauwels, J.
    Proceedings of the 22nd IEEE International Conference on Intelligent Transportation Systems (ITSC), Auckland, New Zealand, pp. 1941-1946, 2019.

  10. A Robust Technique for Graph Exploration using Multiple Robots,
    Nagavarapu, S.C., Vachhani, L. and Sinha, A.
    (Manuscript in preparation).

  11. A Beam Steering based Framework for Continuous Target Tracking in Multi-Robot Systems,
    Nagavarapu, S.C., Vachhani, L. and Sinha, A.
    (Manuscript in preparation).

PhD Thesis

  • Multi Robot Exploration and Map Building with Assured Collision Avoidance  [pdf],
    PhD Thesis, Indian Institute of Technology (IIT) Bombay, Mumbai, India, 2016.