HUNT Project

This page contains information on the HUNT Project. There are two parts of the project in progress currently.

• Lek Project: Lek Behavior as a Model for Multi-Robot Systems
   
• Deception Project: Acting Deceptively: Providing Robots with the Capacity for Deception


• Wolf Project: Multi-robot System Based on Model of Wolf Hunting Behavior to Emulate Wolf and Elk Interactions

The orginal UPenn MURI can be found here

Lek behavior is a biological mechanism used by male birds to attract mates by forming a group. This project hopes to use the biological behavior found in many species of birds to form leks in order to create groups of robots. The lek behavior is a good basis for multi-robot formation because it already shows a group of individual entities forming up around a scarce resource. These behaviors would be useful to robots in many situations, but an example scenario would be a case in which robots were dropped via parachute into an area and then needed to form meaningful groups.

For more information about the lek project, click here.

Deception has a long and important history with respect to the study of intelligent systems. Primatologists note that the use of deception serves as an important potential indicator of theory of mind. From a roboticist's perspective, the use and detection of deception is an important area of study especially with respect to military domains.

But what is deception? Bond and Robinson define deception as a false communication that tends to benefit the communicator.

In this project we use both game and interdependence theory as tools for exploring the phenomena of deception. More specifically, we use an interdependence theory framework and game theoretic notation to develop algorithms which allow a robot or artificial agent recognize situations that warrant deception and to select the best deceptive strategy given knowledge of the mark. We use both simulation and experiments involving real robots to test our hypothesis that the effectiveness of a deceiver's strategy is related to the amount of knowledge the deceiver has concerning the target of the deception--the mark.

Multimedia:Videos of robots acting deceptively
(Note: These are best viewed by downloading first. Right click on the link and select "Save Link As".):
Hide and Seek Experiment 1 [mpg4]
Hide and Seek Experiment 2 [mpg4]

Wolves are one of the most successful large predators on earth. Their success is made apparent by their presence in most northern ecosystems. They owe much of this success to their generalized hunting behavior which allows them to quickly and effectively adjust to different species of prey. The success of this hunting behavior for wolves is the inspiration for a project to bestow this behavior onto a system of robots with the hopes that they might utilize the apparent strengths of the behavior to achieve their own success.

For more information about the wolf project, click here.

• Robot Deception: Recognizing when a Robot Should Deceive


• Lek Behavior as a Model for Multi-Robot Systems


• Multi-robot System Based on Model of Wolf Hunting Behavior to Emulate Wolf and Elk Interactions