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Robotic shepherding is a bio-inspired approach to autonomously guiding a swarm of agents towards a desired location. The research area has earned increasing research interest recently due to the efficacy of controlling a large number of…

Robotics · Computer Science 2025-11-18 Jing Liu , Hemant Singh , Saber Elsayed , Robert Hunjet , Hussein Abbass

We apply genetic programming techniques to the `shepherding' problem, in which a group of one type of animal (sheep dogs) attempts to control the movements of a second group of animals (sheep) obeying flocking behavior. Our genetic…

Artificial Intelligence · Computer Science 2016-03-22 Joshua Brulé , Kevin Engel , Nick Fung , Isaac Julien

Designing systems for autonomous transport of groups of living agents has received a lot of attention in recent years due to a wealth of important potential applications. Biomimetic approaches are often sought, and a range of herding…

Other Quantitative Biology · Quantitative Biology 2026-02-20 Daniel Strömbom , Julianna Hoitt , Cameron Cloud

Robotic shepherding problem considers the control and navigation of a group of coherent agents (e.g., a flock of bird or a fleet of drones) through the motion of an external robot, called shepherd. Machine learning based methods have…

Robotics · Computer Science 2020-05-20 Jixuan Zhi , Jyh-Ming Lien

In this paper, we consider the swarm-control problem of spatially separating a specified target agent within the swarm from all the other agents, while maintaining the connectivity among the other agents. We specifically aim to achieve the…

Systems and Control · Electrical Eng. & Systems 2022-09-21 Yaosheng Deng , Masaki Ogura , Aiyi Li , Naoki Wakamiya

The shepherding problem refers to guiding a group of agents (called sheep) to a specific destination using an external agent with repulsive forces (called shepherd). Although various movement algorithms for the shepherd have been explored…

Adaptation and Self-Organizing Systems · Physics 2023-06-22 Yaosheng Deng , Aiyi Li , Masaki Ogura , Naoki Wakamiya

The simultaneous control of multiple coordinated robotic agents represents an elaborate problem. If solved, however, the interaction between the agents can lead to solutions to sophisticated problems. The concept of swarming, inspired by…

Robotics · Computer Science 2025-08-13 Nathan K Long , Karl Sammut , Daniel Sgarioto , Matthew Garratt , Hussein Abbass

The problem of guiding a flock of agents to a destination by the repulsion forces exerted by a smaller number of external agents is called the shepherding problem. This problem has attracted attention due to its potential applications,…

Multiagent Systems · Computer Science 2022-10-21 Anna Fujioka , Masaki Ogura , Naoki Wakamiya

In this study, we consider the guidance control problem of the sheepdog system, which involves the guidance of the flock using the characteristics of the sheepdog and sheep. Sheepdog systems require a strategy to guide sheep agents to a…

Robotics · Computer Science 2023-10-05 Wataru Imahayashi , Yusuke Tsunoda , Masaki Ogura

Swarm control is a difficult problem due to the need to guide a large number of agents simultaneously. We cast the problem as a shepherding problem, similar to biological dogs guiding a group of sheep towards a goal. The shepherd needs to…

Computers and Society · Computer Science 2019-03-25 Alexander Gee , Hussein Abbass

The control and guidance of multi-robots (swarm) is a non-trivial problem due to the complexity inherent in the coupled interaction among the group. Whether the swarm is cooperative or non-cooperative, lessons can be learnt from sheepdogs…

We investigate how a shepherd should move to effectively herd a flock towards a target. Using an agent-based (ABM) and a coarse-grained (ODE) model for the flock, we pose and solve for the optimal strategy of a shepherd that must keep the…

Soft Condensed Matter · Physics 2024-09-25 Aditya Ranganathan , Dabao Guo , Alexander Heyde , Anupam Gupta , L. Mahadevan

This paper investigates decentralized shepherding in cluttered environments, where a limited number of herders must guide a larger group of non-cohesive, diffusive targets toward a goal region in the presence of static obstacles. A…

Systems and Control · Electrical Eng. & Systems 2025-11-27 Cristiana Punzo , Italo Napolitano , Cinzia Tomaselli , Mario di Bernardo

Swarm guidance addresses a challenging problem considering the navigation and control of a group of passive agents. To solve this problem, shepherding offers a bio-inspired technique of navigating such group of agents by using external…

Systems and Control · Electrical Eng. & Systems 2022-05-18 Aiyi Li , Masaki Ogura , Naoki Wakamiya

In this study, we propose a new sheepdog-inspired control method for a swarm of small unmanned aerial vehicles (UAVs), which predicts the swarm behavior while explicitly accounting for the motion constraints of real robots.…

Robotics · Computer Science 2026-05-07 Yusuke Tsunoda , Yusuke Goto , Takao Sato

An emerging challenge in swarm shepherding research is to design effective and efficient artificial intelligence algorithms that maintain a low-computational ceiling while increasing the swarm's abilities to operate in diverse contexts. We…

Artificial Intelligence · Computer Science 2022-11-24 Adam Hepworth , Aya Hussein , Darryn Reid , Hussein Abbass

The problem of guiding a flock of several autonomous agents using repulsion force exerted by a smaller number of agents is called the shepherding problem and has been attracting attention due to its potential engineering applications.…

Multiagent Systems · Computer Science 2023-04-11 Anna Fujioka , Masaki Ogura , Naoki Wakamiya

Automatic design is a promising approach to realizing robot swarms. Given a mission to be performed by the swarm, an automatic method produces the required control software for the individual robots. Automatic design has concentrated on…

Robotics · Computer Science 2024-04-30 David Garzón Ramos , Mauro Birattari

In this paper, we consider the problem of protecting a high-value area from being breached by sheep agents by crafting motions for dog robots. We use control barrier functions to pose constraints on the dogs' velocities that induce…

Robotics · Computer Science 2023-03-07 Nishant Mohanty , Jaskaran Grover , Changliu Liu , Katia Sycara

The guidance of a large swarm is a challenging control problem. Shepherding offers one approach to guide a large swarm using a few shepherding agents (sheepdogs). While noise is an inherent characteristic in many real-world problems, the…

Multiagent Systems · Computer Science 2020-10-06 Hung The Nguyen , Matthew Garratt , Lam Thu Bui , Hussein Abbass
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