Nicholas Roy

About

Nicholas Roy is a pioneering roboticist whose research spans autonomous navigation, human-robot interaction, probabilistic reasoning, and assistive robotics. Best known for his foundational work on the MINERVA tour-guide robot — deployed at the Smithsonian Institution, where it traversed over 44 km while interacting with thousands of visitors — Roy demonstrated that probabilistic AI techniques could enable robust real-world robot deployment at scale. His papers on MINERVA alone have accumulated over 1,200 citations, reflecting their enduring influence on the field. Roy has also made significant contributions to assistive robotics through the Nursebot project, developing mobile robotic assistants like Pearl and Flo for elderly care, addressing one of society's most pressing demographic challenges. His work on natural language understanding for robotic navigation broke new ground in enabling autonomous systems to interpret human commands in semi-structured environments. Roy further advanced the community through practical contributions such as the CARMEN open-source navigation toolkit, lowering barriers for robotics researchers worldwide. His research on RGB-D visual odometry and coastal navigation under uncertainty underscores a career-long commitment to making robots reliably intelligent in complex, real-world settings — a body of work totaling thousands of citations and touching virtually every dimension of modern mobile robotics.

Research Focus

Key Achievements

Top Papers

1. 1
   MINERVA: a second-generation museum tour-guide robot

   696 citations · 2003
2. 2
   Understanding Natural Language Commands for Robotic Navigation and Mobile Manipulation

   674 citations · 2011
3. 3
   Towards robotic assistants in nursing homes: Challenges and results

   649 citations · 2003
4. 4
   Visual Odometry and Mapping for Autonomous Flight Using an RGB-D Camera

   610 citations · 2016
5. 5
   Probabilistic Algorithms and the Interactive Museum Tour-Guide Robot Minerva

   521 citations · 2000
6. 6
   Perspectives on standardization in mobile robot progranuning : the carnegie mellon navigation (carmen) toolkit

   326 citations · 2004
7. 7
   Experiences with a mobile robotic guide for the elderly

   290 citations · 2002
8. 8
   Pearl: A Mobile Robotic Assistant for the Elderly

   250 citations · 2002
9. 9
   Towards Personal Service Robots for the Elderly

   244 citations · 1999
10. 10
    Coastal navigation-mobile robot navigation with uncertainty in dynamic environments

    220 citations · 2003

Key Collaborators

Contact & Links