About

The Robotics Algorithms & Autonomous Systems (RAAS) Lab is part of the University of Maryland. Previously, the lab was located at Virginia Tech.

We design algorithms and build systems to enable teams of robots to act as sensing agents. Our research is at the intersection of theory and systems and is motivated by real-world applications to environmental monitoring, infrastructure inspection, and precision agriculture.

The lab is affiliated with the Department of Computer Science, UMIACS, and the Maryland Robotics Center at the University of Maryland.

See more about our research here.

Recent News

  • May ’20: Guangyao and Lifeng's paper on failure-robust multi-robot orienteering to appear at RSS 2020.
  • May ’20: Congratulations to Varun on winning the Three-Minute Thesis competition and to Russell on winning the Winston Family Honors research paper award!
  • April ’20: Lifeng has successfully defended his PhD thesis! You can watch his virtual defense online.
  • April ’20: APS News did a feature on our work!
  • March ’20: We are organizing a virtual workshop on robust autonomy in the wild at RSS 2020. Please submit your best papers!
  • March ’20: Some coverage of our project on bat-inspired sonar for UAV navigation.
  • February ’20: Varun's paper on multi-fidelity reinforcement learning will appear in the special issue on deep and machine learning in robotics of the IEEE Robotics and Automation Magazine.
  • January ’20: New NSF CAREER award on making robot teams more secure, resilient, and risk-aware! See news stories here, here, and here.

Research Highlights

Some recent videos from our group.

Faculty

Pratap Tokekar

Pratap Tokekar is an Assistant Professor in the Department of Computer Science and UMIACS at the University of Maryland. Between 2015 and 2019, he was an Assistant Professor at the Department of Electrical and Computer Engineering at Virginia Tech. Previously, he was a Postdoctoral Researcher at the GRASP lab of University of Pennsylvania. He obtained his Ph.D. in Computer Science from the University of Minnesota in 2014 and Bachelor of Technology degree in Electronics and Telecommunication from College of Engineering Pune, India in 2008. He is a recipient of the NSF CAREER award (2020) and CISE Research Initiation Initiative award (2016). He serves as an Associate Editor for the IEEE Robotics & Automation Letters, IEEE Transactions of Automation Science & Engineering, and the ICRA and IROS Conference Editorial Board.

Current Students

Harnaik Dhami

Ph.D. Student

Amrish Baskaran

M.Eng. Robotics

Deeksha Dixit

M.S. Student

Pranali Desai

M.Eng. Robotics

Sanket Goyal

M.Eng. Robotics

Kartik Madhira

M.Eng. Robotics

Clayton Mangette

M.S. Student

Rachith Prakash

M.Eng. Robotics

Md. Ishat-E-Raban

Ph.D. Student

Russell Schwartz

Undergrad

Rohan Singh

M.Eng. Robotics

Vishnu Dutt Sharma

Ph.D. Student

Guangyao Shi

Ph.D. Student

Varun Suryan

Ph.D. Student

Maymoonah Toubeh

Ph.D. Student

Tianshu Xu

M.S. Student

Kevin Yu

Ph.D. Student

Peihong Yu

Ph.D. Student

Zhongshun Zhang

Ph.D. Student

Lifeng Zhou

Ph.D. Student

Former Members

Current Projects

CAREER: Secure, Resilient, and Risk-Aware Multi-Robot Coordination

NRI: Coordinated Detection and Tracking of Hazardous Agents with Aerial and Aquatic Robots to Inform Emergency Responders

CDS&E: A Computational Framework for Parsimonious Sonar Sensing

CPS: Medium: Multi-Scale Planning in Robot Teams for Persistent Monitoring and Intervention in Precision Grazing

Joint Perception and Temporal Logic Planning for Distributed Agents in Dynamic Environments

FW-HTF: First Person View and Augmented Reality for Airborne Embodied Intelligent Cognitive Assistants

Manned-Unmanned Team Positioning for Minimizing Detectability and Maximizing Visibility

Completed Projects