convex relaxation

Multi-Irreducible Spectral Synchronization for Robust Rotation Averaging

A simple, flexible, and computationally-efficient approach to robust synchronization over groups.

OASIS: Optimal Arrangements for Sensing in SLAM

A simple and computationally efficient approach to optimizing the design of sensor systems for robotic perception.

SCORE: A Second-Order Conic Initialization for Range-Aided SLAM

We develop the first convex relaxation for the general multi-robot range-aided SLAM (RA-SLAM) problem.

Certifiably Correct Range-Aided SLAM

We develop the first convex relaxation for the general multi-robot range-aided SLAM (RA-SLAM) problem.

Accelerating Certifiable Estimation with Preconditioned Eigensolvers

Convex (specifically semidefinite) relaxation provides a powerful approach to constructing robust machine perception systems, enabling the recovery of certifiably globally optimal solutions of challenging estimation problems in many practical …

Convex Iteration for Distance-Geometric Inverse Kinematics

An elegant and robust approach to solving challenging inverse kinematics problems using a distance-geometric problem formulation & convex relaxation.

Distributed Certifiably Correct Pose-Graph Optimization

The first *distributed* algorithm provably capable of recovering correct (*globally optimal*) solutions of SLAM and rotation averaging. Honorable Mention, IEEE Transactions on Robotics King-Sun Fu Memorial Best Paper Award

Shonan Rotation Averaging: Global Optimality by Surfing $SO(p)^n$

A fast algorithm for *certifiably globally optimal* rotation averaging. Implemented in the GTSAM library. ECCV 2020 spotlight talk (top 5%)

Scalable Low-Rank Semidefinite Programming for Certifiably Correct Machine Perception

Build your own certifiably correct machine perception methods

SE-Sync: A Certifiably Correct Algorithm for Synchronization over the Special Euclidean Group

The first practical algorithm *provably* capable of recovering correct (*globally optimal*) solutions of the SLAM problem. Invited article (IJRR Special Issue)