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portfolio

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publications

Reducing operator workload for indoor navigation of autonomous robots via multimodal sensor fusion

Published in Companion HRI 2017, 2017

Framework for operator assistance in indoor navigation and map building wherein the ground vehicle learns to navigate by imitating the operator commands while training.

Sensor Modality Fusion with CNNs for UGV Autonomous Driving in Indoor Environments

Published in IROS 2017, 2017

End-to-End Learning based Sensor Fusion for Autonomous Navigation in an indoor environment.

Emerging (Un-)Reliability Based Security Threats and Mitigations for Embedded Systems

Published in CASES 2017, 2017

Addresses reliability-based security threats and mitigations for embedded systems, namely, aging and thermal side channels.

Lack of Robustness of LIDAR-Based Deep Learning Systems to Small Adversarial Perturbations

Published in ISR 2018, 2018

Attack on LIDAR-based autonomous navigation system using Deep Neural Networks (DNN) for navigation.

Semantic Segmentation Guided SLAM Using Vision and LIDAR

Published in ISR 2018, 2018

Framework for incorporating semantic information in a SLAM system to alleviate drifts caused by translation and rotation errors.

Adversarial learning-based on-line anomaly monitoring for assured autonomy

Published in IROS 2018, 2018

An on-line monitoring framework for continuous real-time safety/security in learning-based control systems.

A deep learning gated architecture for UGV navigation robust to sensor failures

Published in Robotics and Autonomous Systems, 2019

Methodology for fusing sensors and improving robustness to sensor failures in end-to-end learning based autonomous navigation of ground vehicles in unknown environments.

Sliding-Window Temporal Attention based Deep Learning System for Robust Sensor Modality Fusion

Published in IEEE Robotics and Automation Letters, 2019

Temporal attention based neural network architecture for robotics tasks that involve fusion of time series of sensor data.

Adaptive Adversarial Videos on Roadside Billboards: Dynamically Modifying Trajectories of Autonomous Vehicles

Published in IROS 2019, 2019

Dynamic adversarial billboard attack on an end-to-end trained DNN controlling an autonomous vehicle.

Tightly Coupled Semantic RGB-D Inertial Odometry for Accurate Long-Term Localization and Mapping

Published in ICAR 2019, 2019

Semantically enhanced feature matching and visual inertial bundle adjustment to improve the robustness of odometry especially in feature-sparse environments.

Towards a New Thermal Monitoring Based Framework for Embedded CPS Device Security

Published in IEEE TDSC, 2020

Introduces a methodology to use the thermal side channel as a proxy for the behavior of embedded processors to detect changes in this behavior in a cyber-physical system.

Learning-Based Real-Time Process-Aware Anomaly Monitoring for Assured Autonomy

Published in IEEE T-IV, 2020

An on-line monitoring framework for continuous real-time safety/security in learning-based control systems.

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015