Papers
67
Total Citations
3,402
H-Index
25
About
Matthew R. Walter is a robotics researcher whose work sits at the intersection of autonomous navigation, probabilistic reasoning, and human-robot interaction. His contributions span three major areas: motion planning, simultaneous localization and mapping (SLAM), and natural language understanding for robotic systems. Walter's early work made significant strides in SLAM, developing vision-based algorithms capable of mapping large, challenging environments — most notably the underwater wreck of the RMS Titanic — while managing the computational constraints of real-world deployment. These papers have collectively garnered over 500 citations, demonstrating their lasting influence on the field. His motion planning research, including the widely cited "Anytime Motion Planning using the RRT*" (871 citations), addressed a critical gap between feasibility and optimality in robotic path planning, enabling robots to continuously refine solutions under real-world time constraints. Perhaps most distinctively, Walter has championed the challenge of enabling robots to understand and act upon natural language commands in unstructured environments. His probabilistic models for grounding language to action and perception — with key papers exceeding 600 citations — have shaped how researchers approach human-robot communication. His work on voice-commanded forklifts further demonstrates a commitment to deploying intelligent systems in practical, human-populated settings.
Research Focus
Key Achievements
Top Papers
- 1Anytime Motion Planning using the RRT*871 citations · 2011
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- 3Exactly Sparse Extended Information Filters for Feature-based SLAM202 citations · 2007
- 4Visually Navigating the RMS Titanic with SLAM Information Filters182 citations · 2005
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- 6Approaching the Symbol Grounding Problem with Probabilistic Graphical Models147 citations · 2011
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- 9A review of spatial reasoning and interaction for real-world robotics56 citations · 2017
- 10Inferring Maps and Behaviors from Natural Language Instructions54 citations · 2015