Yancy Diaz-Mercado

About

Yancy Diaz-Mercado is a robotics researcher whose work sits at the intersection of multi-robot systems, swarm control, and medical robotics. He is best known for pioneering the use of time-varying density functions to coordinate teams of robots, enabling intuitive, distributed control frameworks where robot swarms naturally redistribute themselves in response to dynamic environmental demands. His 2015 paper on this approach has garnered 194 citations, establishing it as a foundational contribution to the field, while his 2018 work on heterogeneous multi-robot coverage — accounting for agents with qualitatively different sensing capabilities — has accumulated over 113 citations and extended this framework in practically significant ways. Diaz-Mercado has also contributed to human-swarm interaction research and helped develop the Robotarium, a remotely accessible multi-robot testbed designed to democratize swarm robotics research. More recently, he has expanded into medical robotics, demonstrating tetherless magnetic manipulation of suture needles for minimally invasive surgery through the MagnetoSuture project and follow-on work addressing force limitations in magnetic surgical systems. Across his career, Diaz-Mercado has consistently translated rigorous mathematical theory into deployable, real-world robotic solutions.

Research Focus

Key Achievements

Top Papers

1. 1
   Multirobot Control Using Time-Varying Density Functions

   194 citations · 2015
2. 2
   Coverage Control for Multirobot Teams With Heterogeneous Sensing Capabilities

   113 citations · 2018
3. 3
   Distributed dynamic density coverage for human-swarm interactions

   31 citations · 2015
4. 4
   MagnetoSuture: Tetherless Manipulation of Suture Needles

   30 citations · 2020
5. 5
   Human–Swarm Interactions via Coverage of Time-Varying Densities

   29 citations · 2017
6. 6
   Safe, Remote-Access Swarm Robotics Research on the Robotarium

   29 citations · 2016
7. 7
   Overcoming the Force Limitations of Magnetic Robotic Surgery: Magnetic Pulse Actuated Collisions for Tissue‐Penetrating‐Needle for Tetherless Interventions

   21 citations · 2022
8. 8
   Multi-Agent Control Using Coverage Over Time-Varying Domains

   21 citations · 2020
9. 9
   Multirobot Mixing via Braid Groups

   13 citations · 2017
10. 10
    Correct-by-construction control synthesis for multi-robot mixing

    12 citations · 2015

Key Collaborators

Contact & Links