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Hum.-Robot Interact."],"published-print":{"date-parts":[[2018,7,31]]},"abstract":"<jats:p>When transferring a learned task to an environment containing new objects, a core problem is identifying the mapping between objects in the old and new environments. This object mapping is dependent on the task being performed and the roles objects play in that task. Prior work assumes (i) the robot has access to multiple new demonstrations of the task or (ii) the primary features for object mapping have been specified. We introduce an approach that is not constrained by either assumption but rather uses structured interaction with a human teacher to infer an object mapping for task transfer. We describe three experiments: an extensive evaluation of assisted object mapping in simulation, an interactive evaluation incorporating demonstration and assistance data from a user study involving 10 participants, and an offline evaluation of the robot\u2019s confidence during object mapping. Our results indicate that human-guided object mapping provided a balance between mapping performance and autonomy, resulting in (i) up to 2.25\u00d7 as many correct object mappings as mapping without human interaction, and (ii) more efficient transfer than requiring the human teacher to re-demonstrate the task in the new environment, correctly inferring the object mapping across 93.3% of the tasks and requiring at most one interactive assist in the typical case.<\/jats:p>","DOI":"10.1145\/3277905","type":"journal-article","created":{"date-parts":[[2019,5,7]],"date-time":"2019-05-07T12:15:57Z","timestamp":1557231357000},"page":"1-24","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["Human-Guided Object Mapping for Task Transfer"],"prefix":"10.1145","volume":"7","author":[{"given":"Tesca","family":"Fitzgerald","sequence":"first","affiliation":[{"name":"Georgia Institute of Technology, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ashok","family":"Goel","sequence":"additional","affiliation":[{"name":"Georgia Institute of Technology, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrea","family":"Thomaz","sequence":"additional","affiliation":[{"name":"University of Texas at Austin, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2018,10,9]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12369-012-0160-0"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.robot.2008.10.024"},{"key":"e_1_2_1_3_1","volume-title":"Proceedings of the IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN\u201916)","author":"Bullard Kalesha","unstructured":"Kalesha Bullard , Baris Akgun , Sonia Chernova , and Andrea L. 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