{"id":"https://openalex.org/W2893261602","doi":"https://doi.org/10.1145/3240323.3240329","title":"Video recommendation using crowdsourced time-sync comments","display_name":"Video recommendation using crowdsourced time-sync comments","publication_year":2018,"publication_date":"2018-09-27","ids":{"openalex":"https://openalex.org/W2893261602","doi":"https://doi.org/10.1145/3240323.3240329","mag":"2893261602"},"language":"en","primary_location":{"id":"doi:10.1145/3240323.3240329","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3240323.3240329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM Conference on Recommender Systems","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/A5047553143","display_name":"Qing Ping","orcid":"https://orcid.org/0000-0002-8919-9364"},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Qing Ping","raw_affiliation_strings":["Drexel University"],"affiliations":[{"raw_affiliation_string":"Drexel University","institution_ids":["https://openalex.org/I72816309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5047553143"],"corresponding_institution_ids":["https://openalex.org/I72816309"],"apc_list":null,"apc_paid":null,"fwci":0.6267,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.74356211,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"568","last_page":"572"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9998999834060669,"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":0.9998999834060669,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9959999918937683,"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"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9958999752998352,"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":0.8610049486160278},{"id":"https://openalex.org/keywords/sync","display_name":"sync","score":0.8456400632858276},{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.7954376935958862},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6812840104103088},{"id":"https://openalex.org/keywords/shot","display_name":"Shot (pellet)","score":0.4810605049133301},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.45068612694740295},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.4360068142414093},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.43350738286972046},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4315621852874756},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4240691065788269},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3821912109851837},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.276962012052536},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.27682703733444214},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2341383695602417},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08948260545730591}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8610049486160278},{"id":"https://openalex.org/C3913047","wikidata":"https://www.wikidata.org/wiki/Q1956265","display_name":"sync","level":3,"score":0.8456400632858276},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.7954376935958862},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6812840104103088},{"id":"https://openalex.org/C2778344882","wikidata":"https://www.wikidata.org/wiki/Q278938","display_name":"Shot (pellet)","level":2,"score":0.4810605049133301},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.45068612694740295},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.4360068142414093},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.43350738286972046},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4315621852874756},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4240691065788269},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3821912109851837},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.276962012052536},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.27682703733444214},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2341383695602417},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08948260545730591},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3240323.3240329","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3240323.3240329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM Conference on Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W298976848","https://openalex.org/W1672197616","https://openalex.org/W2009096031","https://openalex.org/W2009871859","https://openalex.org/W2011664673","https://openalex.org/W2040367556","https://openalex.org/W2083826349","https://openalex.org/W2093697352","https://openalex.org/W2114025269","https://openalex.org/W2144577430","https://openalex.org/W2149951699","https://openalex.org/W2150938184","https://openalex.org/W2158169396","https://openalex.org/W2461267643","https://openalex.org/W2529911341","https://openalex.org/W2562476021","https://openalex.org/W2604672944","https://openalex.org/W2740409734","https://openalex.org/W2742947535","https://openalex.org/W2757194839","https://openalex.org/W2963834699"],"related_works":["https://openalex.org/W2138279922","https://openalex.org/W4255510578","https://openalex.org/W3013998589","https://openalex.org/W623300713","https://openalex.org/W2182671698","https://openalex.org/W219090214","https://openalex.org/W1593420896","https://openalex.org/W1509006056","https://openalex.org/W2408709066","https://openalex.org/W2413285263"],"abstract_inverted_index":{"Most":[0],"existing":[1],"work":[2],"on":[3,7,22,87,155],"video":[4,10,23,30,56,84,96,103],"recommendation":[5,99,105],"focuses":[6],"recommending":[8],"a":[9,12,26,46,51,93,129,144,151,171],"as":[11,206],"whole,":[13],"largely":[14],"due":[15],"to":[16,54,64,77,107,138,196],"the":[17,55,59,80],"unavailability":[18],"of":[19,29,45,113],"semantic":[20],"information":[21],"shot-level.":[24],"Recently":[25],"new":[27],"type":[28],"comments":[31,67,160],"has":[32,50],"emerged,":[33],"called":[34],"time-sync":[35,66,114,159],"comments,":[36,115],"that":[37,72,177],"are":[38,73,191],"posted":[39],"by":[40],"users":[41],"in":[42,79,143,158],"real":[43],"playtime":[44],"video,":[47],"thus":[48],"each":[49,121],"timestamp":[52],"relative":[53],"playtime.":[57],"In":[58],"present":[60],"paper,":[61],"we":[62,127,149,169],"propose":[63,117,128,150,170],"utilize":[65],"for":[68,120,161,201],"three":[69],"research":[70,122],"tasks":[71],"infeasible":[74],"or":[75],"difficult":[76],"tackle":[78],"past,":[81],"namely":[82],"(1)":[83,203],"clustering":[85],"based":[86,154],"temporal":[88],"user":[89,108,140],"emotional/topic":[90,156],"trajectory":[91],"inside":[92],"video;":[94],"(2)":[95],"highlight":[97,163],"shots":[98],"unsupervisedly;":[100],"(3)":[101,205],"personalized":[102],"shot":[104,164],"tailored":[106],"moods.":[109],"We":[110,194],"analyze":[111],"characteristics":[112],"and":[116,181,187,204],"feasible":[118],"solutions":[119],"task.":[123],"For":[124,146,166],"task":[125,147,167,202],"(1),":[126],"deep":[130,173],"recurrent":[131],"auto-encoder":[132],"framework":[133],"coupled":[134],"with":[135],"dictionary":[136],"learning":[137],"model":[139],"emotional/topical":[141],"trajectories":[142],"video.":[145],"(2),":[148],"scoring":[152],"method":[153],"concentration":[157],"candidate":[162],"ranking.":[165],"(3),":[168],"joint":[172],"collaborative":[174],"filtering":[175],"network":[176],"optimizes":[178],"ranking":[179],"loss":[180,183],"classification":[182],"simultaneously.":[184],"Evaluation":[185],"methods":[186],"preliminary":[188],"experimental":[189],"results":[190],"also":[192],"reported.":[193],"plan":[195],"further":[197],"refine":[198],"our":[199,207],"models":[200],"next":[208],"step.":[209]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}