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Ariella Mansfield

4 accepted papers

2023

Energy-Efficient Team Orienteering Problem in the Presence of Time-Varying Ocean Currents

IROS 2023poster

Autonomous Marine Vehicles (AMVs) have gained interest for scientific and commercial applications, including pipeline and algae bloom monitoring, contaminant tracking, and ocean debris removal. The Team Orienteering Problem (TOP) is relevant in this context as Multi-Robot Systems (MRSs) allow for be…

Cited by 2SourceScholar
2022

Energy-efficient Orienteering Problem in the Presence of Ocean Currents

IROS 2022poster

In many environmental monitoring applications robots are often tasked to visit various distinct locations to make observations and/or collect specific measurements. The problem of scheduling and assigning robots to the various tasks and planning feasible paths for the robots can be posed as an Orien…

Cited by 7SourceScholar
2021

Multi-robot Scheduling for Environmental Monitoring as a Team Orienteering Problem

IROS 2021poster

In this paper, we propose an evolutionary algorithm for solving the multi-robot orienteering problem where a team of cooperative robots aims to maximize the total information collected by visiting a subset of given nodes within a fixed budget on travel costs. Multi-robot orienteering problems are re…

Cited by 21SourceScholar
2020

A Topological Approach to Path Planning for a Magnetic Millirobot

IROS 2020poster

We present a path planning strategy for a magnetic millirobot where the nonlinearities in the external magnetic force field (MFF) are encoded in the graph used for planning. The strategy creates a library of candidate MFFs and characterizes their topologies by identifying the unstable manifolds in t…

Cited by 1SourceScholar