{"id":"https://openalex.org/W4402402002","doi":"https://doi.org/10.1109/tvcg.2024.3456332","title":"Sportify: Question Answering with Embedded Visualizations and Personified Narratives for Sports Video","display_name":"Sportify: Question Answering with Embedded Visualizations and Personified Narratives for Sports Video","publication_year":2024,"publication_date":"2024-09-10","ids":{"openalex":"https://openalex.org/W4402402002","doi":"https://doi.org/10.1109/tvcg.2024.3456332","pmid":"https://pubmed.ncbi.nlm.nih.gov/39255116"},"language":"en","primary_location":{"id":"doi:10.1109/tvcg.2024.3456332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2024.3456332","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/A5029790391","display_name":"Chunggi Lee","orcid":"https://orcid.org/0000-0002-6164-2563"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chunggi Lee","raw_affiliation_strings":["John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, USA"],"affiliations":[{"raw_affiliation_string":"John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006095483","display_name":"Tica Lin","orcid":"https://orcid.org/0000-0002-2860-0871"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tica Lin","raw_affiliation_strings":["John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, USA"],"affiliations":[{"raw_affiliation_string":"John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043151044","display_name":"Hanspeter Pfister","orcid":"https://orcid.org/0000-0002-3620-2582"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hanspeter Pfister","raw_affiliation_strings":["John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, USA"],"affiliations":[{"raw_affiliation_string":"John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082790087","display_name":"Zhutian Chen","orcid":"https://orcid.org/0000-0002-2313-0612"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chen Zhu-Tian","raw_affiliation_strings":["CSE department, University of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"CSE department, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029790391"],"corresponding_institution_ids":["https://openalex.org/I136199984"],"apc_list":null,"apc_paid":null,"fwci":1.7296,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.85896904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"31","issue":"1","first_page":"12","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9991000294685364,"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":0.9991000294685364,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9736999869346619,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8063880205154419},{"id":"https://openalex.org/keywords/narrative","display_name":"Narrative","score":0.7445433139801025},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.6263420581817627},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.6010215282440186},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.499082088470459},{"id":"https://openalex.org/keywords/data-visualization","display_name":"Data visualization","score":0.45569461584091187},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.43074145913124084},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.39948490262031555},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.38540562987327576},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3720133900642395},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24968838691711426},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.11010748147964478}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8063880205154419},{"id":"https://openalex.org/C199033989","wikidata":"https://www.wikidata.org/wiki/Q1318295","display_name":"Narrative","level":2,"score":0.7445433139801025},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.6263420581817627},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.6010215282440186},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.499082088470459},{"id":"https://openalex.org/C172367668","wikidata":"https://www.wikidata.org/wiki/Q6504956","display_name":"Data visualization","level":3,"score":0.45569461584091187},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.43074145913124084},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.39948490262031555},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.38540562987327576},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3720133900642395},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24968838691711426},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.11010748147964478},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001490","descriptor_name":"Basketball","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001490","descriptor_name":"Basketball","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003196","descriptor_name":"Computer Graphics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003196","descriptor_name":"Computer Graphics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D018910","descriptor_name":"Video Games","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D033262","descriptor_name":"Narration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D033262","descriptor_name":"Narration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tvcg.2024.3456332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2024.3456332","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:39255116","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39255116","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}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W18436175","https://openalex.org/W1502567067","https://openalex.org/W1549555932","https://openalex.org/W2035324138","https://openalex.org/W2058878000","https://openalex.org/W2062155476","https://openalex.org/W2064759589","https://openalex.org/W2108075477","https://openalex.org/W2112468969","https://openalex.org/W2123001258","https://openalex.org/W2144994235","https://openalex.org/W2157900633","https://openalex.org/W2507517175","https://openalex.org/W2552276240","https://openalex.org/W2608226249","https://openalex.org/W2753693229","https://openalex.org/W2793280802","https://openalex.org/W2793667535","https://openalex.org/W2882988680","https://openalex.org/W2942493508","https://openalex.org/W2951954179","https://openalex.org/W2978679454","https://openalex.org/W2995602252","https://openalex.org/W3030194764","https://openalex.org/W3092569006","https://openalex.org/W3138840609","https://openalex.org/W3155726456","https://openalex.org/W3202963651","https://openalex.org/W3203151582","https://openalex.org/W4255441728","https://openalex.org/W4297094615","https://openalex.org/W4297462939","https://openalex.org/W4366587891","https://openalex.org/W4377192428","https://openalex.org/W4387835442","https://openalex.org/W4387885609","https://openalex.org/W4387948601","https://openalex.org/W4388286232","https://openalex.org/W4389363460","https://openalex.org/W4389633701","https://openalex.org/W4389989038","https://openalex.org/W6623189081","https://openalex.org/W6637747747","https://openalex.org/W6688433705","https://openalex.org/W6704181020","https://openalex.org/W6777615688","https://openalex.org/W6842755422","https://openalex.org/W6846254642","https://openalex.org/W6851592950","https://openalex.org/W6854336665","https://openalex.org/W6856754005","https://openalex.org/W6857919046"],"related_works":["https://openalex.org/W2013728941","https://openalex.org/W4225274103","https://openalex.org/W2579659702","https://openalex.org/W2154046714","https://openalex.org/W1965329638","https://openalex.org/W1574055964","https://openalex.org/W2923661510","https://openalex.org/W2189613078","https://openalex.org/W2586219255","https://openalex.org/W2547096368"],"abstract_inverted_index":{"As":[0],"basketball's":[1],"popularity":[2],"surges,":[3],"fans":[4,47,75,137,166],"often":[5],"find":[6],"themselves":[7],"confused":[8],"and":[9,16,42,66,90,101,126,146,174],"overwhelmed":[10],"by":[11],"the":[12,49,99,154,176],"rapid":[13],"game":[14,79,187,194],"pace":[15],"complexity.":[17],"Basketball":[18],"tactics,":[19,145],"involving":[20],"a":[21,37,58,108,117],"complex":[22,121,157],"series":[23],"of":[24,144,151,156],"actions,":[25,105],"require":[26],"substantial":[27],"knowledge":[28],"to":[29,36,92,112,138,170],"be":[30],"fully":[31],"understood.":[32],"This":[33],"complexity":[34],"leads":[35],"need":[38],"for":[39,69,120],"additional":[40],"information":[41],"explanation,":[43],"which":[44],"can":[45],"distract":[46],"from":[48,123],"game.":[50],"To":[51,97],"tackle":[52],"these":[53],"challenges,":[54],"we":[55,106],"present":[56],"Sportify,":[57],"Visual":[59],"Question":[60],"Answering":[61],"system":[62],"that":[63],"integrates":[64],"narratives":[65,152],"embedded":[67],"visualization":[68],"demystifying":[70],"basketball":[71,136,165],"tactical":[72,172],"questions,":[73],"aiding":[74],"in":[76,184],"understanding":[77,143,155],"various":[78],"aspects.":[80],"We":[81,115,132],"propose":[82],"three":[83],"novel":[84],"action":[85,95,130,160],"visualizations":[86],"(i.e.,":[87],"Pass,":[88],"Cut,":[89],"Screen)":[91],"demonstrate":[93],"critical":[94],"sequences.":[96],"explain":[98],"reasoning":[100],"logic":[102],"behind":[103],"players'":[104],"leverage":[107],"large-language":[109],"model":[110],"(LLM)":[111],"generate":[113],"narratives.":[114],"adopt":[116],"storytelling":[118],"approach":[119],"scenarios":[122],"both":[124],"first":[125],"third-person":[127,180],"perspectives,":[128],"integrating":[129],"visualizations.":[131,161],"evaluated":[133],"Sportify":[134],"with":[135,159,164],"investigate":[139],"its":[140],"impact":[141,153],"on":[142],"how":[147],"different":[148],"personal":[149],"perspectives":[150],"tactic":[158],"Our":[162],"evaluation":[163],"demonstrates":[167],"Sportify's":[168],"capability":[169],"deepen":[171],"insights":[173],"amplify":[175],"viewing":[177],"experience.":[178],"Furthermore,":[179],"narration":[181,191],"assists":[182],"people":[183],"getting":[185],"in-depth":[186],"explanations":[188],"while":[189],"first-person":[190],"enhances":[192],"fans'":[193],"engagement.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":7}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}