The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs

We show that two cooperating robots can learn exactly any strongly-connected directed graph with n indistinguishable nodes in expected time polynomial in n. We introduce a new type of homing sequence for robots, which helps the robots recognize certain previously-seen nodes. We represent an algorith...

Full description

Bibliographic Details
Main Authors: Bender, Michael A., Slonim, Donna K.
Published: 2023
Online Access:https://hdl.handle.net/1721.1/149248
_version_ 1826209815252172800
author Bender, Michael A.
Slonim, Donna K.
author_facet Bender, Michael A.
Slonim, Donna K.
author_sort Bender, Michael A.
collection MIT
description We show that two cooperating robots can learn exactly any strongly-connected directed graph with n indistinguishable nodes in expected time polynomial in n. We introduce a new type of homing sequence for robots, which helps the robots recognize certain previously-seen nodes. We represent an algorithm in which the robots learn the graph and the homing sequence simultaneously by actively wandering through the graph.
first_indexed 2024-09-23T14:31:20Z
id mit-1721.1/149248
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T14:31:20Z
publishDate 2023
record_format dspace
spelling mit-1721.1/1492482023-03-30T03:24:29Z The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs Bender, Michael A. Slonim, Donna K. We show that two cooperating robots can learn exactly any strongly-connected directed graph with n indistinguishable nodes in expected time polynomial in n. We introduce a new type of homing sequence for robots, which helps the robots recognize certain previously-seen nodes. We represent an algorithm in which the robots learn the graph and the homing sequence simultaneously by actively wandering through the graph. 2023-03-29T14:39:18Z 2023-03-29T14:39:18Z 1995-09 https://hdl.handle.net/1721.1/149248 MIT-LCS-TM-535 application/pdf
spellingShingle Bender, Michael A.
Slonim, Donna K.
The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs
title The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs
title_full The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs
title_fullStr The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs
title_full_unstemmed The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs
title_short The Power of Team Exploration: Two Robots Can Learn Unlabeled Directed Graphs
title_sort power of team exploration two robots can learn unlabeled directed graphs
url https://hdl.handle.net/1721.1/149248
work_keys_str_mv AT bendermichaela thepowerofteamexplorationtworobotscanlearnunlabeleddirectedgraphs
AT slonimdonnak thepowerofteamexplorationtworobotscanlearnunlabeleddirectedgraphs
AT bendermichaela powerofteamexplorationtworobotscanlearnunlabeleddirectedgraphs
AT slonimdonnak powerofteamexplorationtworobotscanlearnunlabeleddirectedgraphs