{"id":"https://openalex.org/W3012013508","doi":"https://doi.org/10.1145/3379336.3381503","title":"Deep Unsupervised Activity Visualization using Head and Eye Movements","display_name":"Deep Unsupervised Activity Visualization using Head and Eye Movements","publication_year":2020,"publication_date":"2020-03-13","ids":{"openalex":"https://openalex.org/W3012013508","doi":"https://doi.org/10.1145/3379336.3381503","mag":"3012013508"},"language":"en","primary_location":{"id":"doi:10.1145/3379336.3381503","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3379336.3381503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the 25th International Conference on Intelligent User Interfaces","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031208728","display_name":"Jumpei Yamashita","orcid":"https://orcid.org/0000-0001-9411-0523"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Jumpei Yamashita","raw_affiliation_strings":["NTT Access Network Service Systems Laboratories, NTT Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Access Network Service Systems Laboratories, NTT Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019157746","display_name":"Yoshiaki Takimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiaki Takimoto","raw_affiliation_strings":["NTT Service Evolution Laboratories, NTT Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Service Evolution Laboratories, NTT Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014471572","display_name":"Hidetaka Koya","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidetaka Koya","raw_affiliation_strings":["NTT Access Network Service Systems Laboratories, NTT Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Access Network Service Systems Laboratories, NTT Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109440484","display_name":"Haruo Oishi","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruo Oishi","raw_affiliation_strings":["NTT Access Network Service Systems Laboratories, NTT Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Access Network Service Systems Laboratories, NTT Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046467174","display_name":"Takatsune Kumada","orcid":"https://orcid.org/0000-0002-0198-0501"},"institutions":[{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]},{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takatsune Kumada","raw_affiliation_strings":["Graduate School of Informatics Kyoto University Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics Kyoto University Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031208728"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01843931,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11687","display_name":"Teleoperation and Haptic Systems","score":0.9643999934196472,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7363858222961426},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.7062298059463501},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6256625652313232},{"id":"https://openalex.org/keywords/head","display_name":"Head (geology)","score":0.5729633569717407},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5246586799621582},{"id":"https://openalex.org/keywords/eye-movement","display_name":"Eye movement","score":0.43941164016723633},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1300080418586731}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7363858222961426},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.7062298059463501},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6256625652313232},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.5729633569717407},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5246586799621582},{"id":"https://openalex.org/C153050134","wikidata":"https://www.wikidata.org/wiki/Q760256","display_name":"Eye movement","level":2,"score":0.43941164016723633},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1300080418586731},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3379336.3381503","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3379336.3381503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the 25th International Conference on Intelligent User Interfaces","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2088270376","https://openalex.org/W2187089797","https://openalex.org/W2998115938"],"related_works":["https://openalex.org/W2755342338","https://openalex.org/W2058170566","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2166024367","https://openalex.org/W2772917594","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2079911747"],"abstract_inverted_index":{"We":[0,52],"propose":[1],"a":[2],"method":[3],"of":[4,46,49],"visualizing":[5],"user":[6],"activities":[7,40],"based":[8,41],"on":[9,42],"user's":[10],"head":[11],"and":[12],"eye":[13],"movements.":[14],"Since":[15],"we":[16],"use":[17],"an":[18],"unobtrusive":[19],"eyewear":[20],"sensor,":[21],"the":[22,31,43,55,60],"measurement":[23],"scene":[24],"is":[25],"unconstrained.":[26],"In":[27],"addition,":[28],"due":[29],"to":[30],"unsupervised":[32],"end-to-end":[33],"deep":[34],"algorithm,":[35],"users":[36],"can":[37],"discover":[38],"unanticipated":[39],"exploratory":[44],"analysis":[45],"low-dimensional":[47],"representation":[48,61],"sensor":[50],"data.":[51],"also":[53],"suggest":[54],"novel":[56],"regularization":[57],"that":[58],"makes":[59],"person":[62],"invariant.":[63]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}