{"id":"https://openalex.org/W2071624592","doi":"https://doi.org/10.1145/2814204.2814205","title":"The next-generation in-stadium experience (keynote)","display_name":"The next-generation in-stadium experience (keynote)","publication_year":2015,"publication_date":"2015-10-26","ids":{"openalex":"https://openalex.org/W2071624592","doi":"https://doi.org/10.1145/2814204.2814205","mag":"2071624592"},"language":"en","primary_location":{"id":"doi:10.1145/2814204.2814205","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2814204.2814205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGPLAN International Conference on Generative Programming: Concepts and Experiences","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/A5071484632","display_name":"Priya Narasimhan","orcid":"https://orcid.org/0000-0001-9100-0943"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Priya Narasimhan","raw_affiliation_strings":["Carnegie Mellon University, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038469113","display_name":"Utsav Drolia","orcid":"https://orcid.org/0000-0001-9716-296X"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Utsav Drolia","raw_affiliation_strings":["Carnegie Mellon University, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028512661","display_name":"Jiaqi Tan","orcid":"https://orcid.org/0000-0002-1756-0560"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiaqi Tan","raw_affiliation_strings":["Carnegie Mellon University, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003743433","display_name":"Nathan D. Mickulicz","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathan D. Mickulicz","raw_affiliation_strings":["Carnegie Mellon University, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105935473","display_name":"Rajeev Gandhi","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rajeev Gandhi","raw_affiliation_strings":["Carnegie Mellon University, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5071484632"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":0.1841,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5761545,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9990000128746033,"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":0.9990000128746033,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.991100013256073,"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/stadium","display_name":"Stadium","score":0.891208827495575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5616520047187805},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06830105185508728}],"concepts":[{"id":"https://openalex.org/C2778539849","wikidata":"https://www.wikidata.org/wiki/Q7596467","display_name":"Stadium","level":2,"score":0.891208827495575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5616520047187805},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06830105185508728},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2814204.2814205","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2814204.2814205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGPLAN International Conference on Generative Programming: Concepts and Experiences","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1490880108","https://openalex.org/W1924086464","https://openalex.org/W1941840219","https://openalex.org/W1943070836","https://openalex.org/W1965193005","https://openalex.org/W1999505665","https://openalex.org/W2085253283","https://openalex.org/W2138451337","https://openalex.org/W2142704643","https://openalex.org/W2150769115","https://openalex.org/W2191521205","https://openalex.org/W2202928118","https://openalex.org/W2763801910"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4295007445","https://openalex.org/W2493948198","https://openalex.org/W652905856","https://openalex.org/W2289096763","https://openalex.org/W2011117680","https://openalex.org/W4238592448","https://openalex.org/W386305294"],"abstract_inverted_index":{"YinzCam":[0],"is":[1,26,54,184],"a":[2,154,172,177],"cloud-hosted":[3],"service":[4],"that":[5,70,104,143,179,181],"provides":[6],"sports":[7,48],"fans":[8],"with":[9,63],"real-time":[10],"scores,":[11],"news,":[12],"photos,":[13],"statistics,":[14],"live":[15],"radio,":[16],"streaming":[17],"video,":[18],"etc.,":[19],"on":[20,29,71,110],"their":[21,187],"mobile":[22,43,141,169],"devices.":[23],"YinzCam\u2019s":[24,52,80],"infrastructure":[25],"currently":[27],"hosted":[28],"Amazon":[30],"Web":[31],"Services":[32],"(AWS)":[33],"and":[34,50,83,165],"supports":[35,105],"over":[36],"30":[37],"million":[38],"installs":[39],"of":[40,45,69,79,98,107,128,140],"the":[41,77,122,126,129,133,138,168,191],"official":[42],"apps":[44],"140+":[46],"NHL/NFL/NBA/NRL/NCAA":[47],"teams":[49],"venues.":[51,150],"workload":[53],"necessarily":[55],"multi-modal":[56],"(e.g.,":[57],"pre-game,":[58],"in-game,":[59],"post-game,":[60],"game-day,":[61],"non-gameday),":[62],"normal":[64],"game-time":[65],"traffic":[66],"being":[67],"twenty-fold":[68],"non-game":[72],"days.":[73],"This":[74],"paper":[75],"describes":[76],"evolution":[78],"production":[81],"architecture":[82],"distributed":[84,156],"infrastructure,":[85],"from":[86],"its":[87],"beginnings":[88],"in":[89,145,190],"2009,":[90],"when":[91],"it":[92],"was":[93],"used":[94],"to":[95,101,120],"support":[96],"thousands":[97,139],"concurrent":[99,108],"users,":[100],"today\u2019s":[102],"system":[103,178],"millions":[106],"users":[109],"any":[111],"game":[112],"day.":[113],"We":[114,151,174],"also":[115],"discuss":[116],"key":[117],"new":[118],"opportunities":[119],"improve":[121],"fan":[123],"experience":[124],"inside":[125,148,171],"stadium":[127],"future,":[130],"without":[131],"impacting":[132],"available":[134],"bandwidth,":[135],"by":[136],"crowd-sourcing":[137],"devices":[142,170,188],"are":[144],"fans\u2019":[146],"hands":[147],"these":[149],"present":[152,175],"Krowd,":[153],"novel":[155],"key-value":[157],"store":[158],"for":[159],"promoting":[160],"efficient":[161],"content":[162],"sharing,":[163],"discovery":[164],"retrieval":[166],"across":[167],"stadium.":[173],"CHIPS,":[176],"ensures":[180],"users\u2019":[182],"privacy":[183],"maintained":[185],"while":[186],"participate":[189],"crowdsourced":[192],"infrastructure.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}