R. Motwani
Papers
8
Total Citations
776
H-Index
6
About
R. Motwani is a pioneering researcher in robotics and algorithmic motion planning, whose work has fundamentally shaped how autonomous systems navigate complex environments. His most influential contribution is the introduction of the concept of _expansiveness_ in configuration spaces, a breakthrough that enabled efficient path planning through random sampling. This work, published in a highly cited 2002 paper (546 citations), inspired the development of new randomized planning algorithms that remain foundational in robotics today. Motwani also advanced the field of visibility-based motion planning, tackling the challenging problem of coordinating robots with omnidirectional vision to track unpredictable targets in cluttered workspaces (149 citations). His research extends to nonholonomic systems, such as robots pushing objects among obstacles, and to dynamic graph algorithms, where he established lower bounds for problems like strong connectivity and transitive closure. With a career spanning both theoretical foundations and practical implementations—including recent work on voice-controlled robotic systems—Motwani’s legacy lies in bridging algorithmic rigor with real-world robotic autonomy, making him a key figure for students and researchers exploring motion planning, sensor-based control, and dynamic data structures.
Research Focus
Key Achievements
Top Papers
- 1Path planning in expansive configuration spaces546 citations · 2002
- 2Finding an unpredictable target in a workspace with obstacles149 citations · 2002
- 3Nonholonomic path planning for pushing a disk among obstacles35 citations · 2002
- 4Motion Planning with Visibility Constraints: Building Autonomous Observers18 citations · 1998
- 5On Certificates and Lookahead in Dynamic Graph Problems15 citations · 1998
- 6On certificates and lookahead in dynamic graph problems6 citations · 1995
- 7Voice-Controlled Robot using Arduino and Bluetooth4 citations · 2023
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