{"id":"https://openalex.org/W2906129026","doi":"https://doi.org/10.1109/tvcg.2018.2889081","title":"Multimodal Analysis of Video Collections: Visual Exploration of Presentation Techniques in TED Talks","display_name":"Multimodal Analysis of Video Collections: Visual Exploration of Presentation Techniques in TED Talks","publication_year":2018,"publication_date":"2018-12-21","ids":{"openalex":"https://openalex.org/W2906129026","doi":"https://doi.org/10.1109/tvcg.2018.2889081","mag":"2906129026","pmid":"https://pubmed.ncbi.nlm.nih.gov/30582544"},"language":"en","primary_location":{"id":"doi:10.1109/tvcg.2018.2889081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2018.2889081","pdf_url":null,"source":{"id":"https://openalex.org/S84775595","display_name":"IEEE Transactions on Visualization and Computer Graphics","issn_l":"1077-2626","issn":["1077-2626","1941-0506","2160-9306"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Visualization and Computer Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5071356824","display_name":"Aoyu Wu","orcid":"https://orcid.org/0000-0001-9187-9265"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Aoyu Wu","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091466289","display_name":"Huamin Qu","orcid":"https://orcid.org/0000-0002-3344-9694"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Huamin Qu","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071356824"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":1.5936,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.88273313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"26","issue":"7","first_page":"2429","last_page":"2442"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T13310","display_name":"Subtitles and Audiovisual Media","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9807000160217285,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/presentation","display_name":"Presentation (obstetrics)","score":0.8469249606132507},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8372183442115784},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.65862637758255},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.6016223430633545},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.43013638257980347},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4256266951560974},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.42487356066703796},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.41679826378822327},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.38235583901405334},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.34644758701324463},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2246834635734558}],"concepts":[{"id":"https://openalex.org/C2777601897","wikidata":"https://www.wikidata.org/wiki/Q3409113","display_name":"Presentation (obstetrics)","level":2,"score":0.8469249606132507},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8372183442115784},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.65862637758255},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.6016223430633545},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.43013638257980347},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4256266951560974},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.42487356066703796},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.41679826378822327},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.38235583901405334},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.34644758701324463},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2246834635734558},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/tvcg.2018.2889081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2018.2889081","pdf_url":null,"source":{"id":"https://openalex.org/S84775595","display_name":"IEEE Transactions on Visualization and Computer Graphics","issn_l":"1077-2626","issn":["1077-2626","1941-0506","2160-9306"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Visualization and Computer Graphics","raw_type":"journal-article"},{"id":"pmid:30582544","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30582544","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on visualization and computer graphics","raw_type":null},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-102374","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-102374","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-96954","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-96954","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:repository.ust.hk:1783.1-96954","is_oa":false,"landing_page_url":"http://www.scopus.com/record/display.url?eid=2-s2.0-85058992829&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G1523906621","display_name":null,"funder_award_id":"UIT/138","funder_id":"https://openalex.org/F4320321920","funder_display_name":"Innovation and Technology Commission"}],"funders":[{"id":"https://openalex.org/F4320321920","display_name":"Innovation and Technology Commission","ror":"https://ror.org/04vf9tr09"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W129822117","https://openalex.org/W1743832209","https://openalex.org/W1834627372","https://openalex.org/W1939506379","https://openalex.org/W1974085620","https://openalex.org/W1986197723","https://openalex.org/W1994176837","https://openalex.org/W2017267853","https://openalex.org/W2021011451","https://openalex.org/W2046854334","https://openalex.org/W2047815757","https://openalex.org/W2051277183","https://openalex.org/W2055269822","https://openalex.org/W2058878000","https://openalex.org/W2060666149","https://openalex.org/W2074932724","https://openalex.org/W2084279735","https://openalex.org/W2093878367","https://openalex.org/W2104217976","https://openalex.org/W2114566476","https://openalex.org/W2134678736","https://openalex.org/W2137537225","https://openalex.org/W2157341099","https://openalex.org/W2167210171","https://openalex.org/W2187089797","https://openalex.org/W2405114302","https://openalex.org/W2510934748","https://openalex.org/W2524170164","https://openalex.org/W2559085405","https://openalex.org/W2610201393","https://openalex.org/W2730314078","https://openalex.org/W2740911599","https://openalex.org/W2752812934","https://openalex.org/W2753693229","https://openalex.org/W2795374197","https://openalex.org/W6713319593"],"related_works":["https://openalex.org/W2392768766","https://openalex.org/W2058118494","https://openalex.org/W2382021449","https://openalex.org/W2095118173","https://openalex.org/W2104269053","https://openalex.org/W2106424170","https://openalex.org/W1985426483","https://openalex.org/W2501188010","https://openalex.org/W2495546752","https://openalex.org/W2011311868"],"abstract_inverted_index":{"While":[0],"much":[1],"research":[2],"in":[3,24,83,163],"the":[4,39,58,94,107,124,151,173],"educational":[5],"field":[6],"has":[7],"revealed":[8],"many":[9],"presentation":[10,21,43,105,117,161],"techniques,":[11],"they":[12],"often":[13],"overlap":[14],"and":[15,41,70,114,119,123,143,156],"are":[16],"even":[17],"occasionally":[18],"contradictory.":[19],"Exploring":[20],"techniques":[22,44,118,162],"used":[23],"TED":[25,49,164],"Talks":[26],"could":[27],"provide":[28,147],"evidence":[29,149],"for":[30,179],"a":[31,46,75,132,136,169],"practical":[32],"guideline.":[33],"This":[34,72],"study":[35,138,171],"aims":[36],"to":[37,57,79,100,110,127,146],"explore":[38],"verbal":[40],"non-verbal":[42],"from":[45,168],"collection":[47],"of":[48,60,66,116,131,153,175,182],"Talks.":[50,165],"However,":[51],"such":[52],"analysis":[53,103,181],"is":[54],"challenging":[55],"due":[56],"difficulties":[59],"analyzing":[61],"multimodal":[62,81,180],"video":[63,84,183],"collections":[64],"consisted":[65],"frame":[67],"images,":[68],"text,":[69],"metadata.":[71],"paper":[73],"proposes":[74],"visual":[76,177],"analytic":[77],"system":[78,87,178],"analyze":[80],"content":[82],"collections.":[85,184],"The":[86],"features":[88],"three":[89],"views":[90],"at":[91],"different":[92],"levels:":[93],"Projection":[95],"view":[96],"with":[97,139],"novel":[98],"glyphs":[99],"facilitate":[101],"cluster":[102],"regarding":[104],"styles;":[106],"Comparison":[108],"View":[109,126],"present":[111],"temporal":[112],"distribution":[113],"concurrences":[115],"support":[120],"intra-cluster":[121],"analysis;":[122],"Video":[125],"enable":[128],"contextualized":[129],"exploration":[130],"video.":[133],"We":[134],"conduct":[135],"case":[137],"language":[140],"education":[141],"experts":[142],"university":[144],"students":[145],"anecdotal":[148],"about":[150,160],"effectiveness":[152],"our":[154,176],"approach,":[155],"report":[157],"new":[158],"findings":[159],"Quantitative":[166],"feedback":[167],"user":[170],"confirms":[172],"usefulness":[174]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}