{"id":"https://openalex.org/W4414218342","doi":"https://doi.org/10.9728/dcs.2025.26.8.2169","title":"User Experience Analysis of Mobility Service Apps Using Structural Topic Modeling: Focus on Car-Sharing Services","display_name":"User Experience Analysis of Mobility Service Apps Using Structural Topic Modeling: Focus on Car-Sharing Services","publication_year":2025,"publication_date":"2025-08-31","ids":{"openalex":"https://openalex.org/W4414218342","doi":"https://doi.org/10.9728/dcs.2025.26.8.2169"},"language":"en","primary_location":{"id":"doi:10.9728/dcs.2025.26.8.2169","doi":"https://doi.org/10.9728/dcs.2025.26.8.2169","is_oa":false,"landing_page_url":"https://doi.org/10.9728/dcs.2025.26.8.2169","pdf_url":null,"source":{"id":"https://openalex.org/S4210175227","display_name":"Journal of Digital Contents Society","issn_l":"1598-2009","issn":["1598-2009","2287-738X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4363603739","host_organization_name":"Digital Contents Society","host_organization_lineage":["https://openalex.org/P4363603739"],"host_organization_lineage_names":["Digital Contents Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Digital Contents Society","raw_type":"journal-article"},"volume":null,"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/A5110904774","display_name":"Dae-Young Jo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Da-Young Jo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5109310362","display_name":"Jun-Ho Choi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jun-Ho Choi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14571461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"8","first_page":"2169","last_page":"2180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12392","display_name":"Sharing Economy and Platforms","score":0.3131999969482422,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11114","display_name":"Service and Product Innovation","score":0.005400000140070915,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/car-sharing","display_name":"car sharing","score":0.9470000267028809},{"id":"https://openalex.org/keywords/user-experience","display_name":"user experience","score":0.9919999837875366},{"id":"https://openalex.org/keywords/google-play-store-reviews","display_name":"Google Play Store reviews","score":0.8669999837875366},{"id":"https://openalex.org/keywords/vehicle-quality","display_name":"vehicle quality","score":0.699999988079071},{"id":"https://openalex.org/keywords/policy-transparency","display_name":"policy transparency","score":0.953000009059906},{"id":"https://openalex.org/keywords/vehicle-state-monitoring","display_name":"vehicle state monitoring","score":0.6729999780654907},{"id":"https://openalex.org/keywords/soko","display_name":"Sok\u00f3\u0142","score":0.42899999022483826},{"id":"https://openalex.org/keywords/competitive-differentiation","display_name":"competitive differentiation","score":0.40799999237060547}],"concepts":[{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6976000070571899},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4796999990940094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4731000065803528},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.43810001015663147},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.41749998927116394},{"id":"https://openalex.org/C56995899","wikidata":"https://www.wikidata.org/wiki/Q1126687","display_name":"Focus group","level":2,"score":0.3790999948978424},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3434999883174896},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.34049999713897705},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3366999924182892},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.3093000054359436},{"id":"https://openalex.org/C201025465","wikidata":"https://www.wikidata.org/wiki/Q11248500","display_name":"User experience design","level":2,"score":0.3068000078201294},{"id":"https://openalex.org/C61063171","wikidata":"https://www.wikidata.org/wiki/Q532781","display_name":"Service design","level":4,"score":0.28949999809265137}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.9728/dcs.2025.26.8.2169","doi":"https://doi.org/10.9728/dcs.2025.26.8.2169","is_oa":false,"landing_page_url":"https://doi.org/10.9728/dcs.2025.26.8.2169","pdf_url":null,"source":{"id":"https://openalex.org/S4210175227","display_name":"Journal of Digital Contents Society","issn_l":"1598-2009","issn":["1598-2009","2287-738X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4363603739","host_organization_name":"Digital Contents Society","host_organization_lineage":["https://openalex.org/P4363603739"],"host_organization_lineage_names":["Digital Contents Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Digital Contents Society","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7250000238418579,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2026318397","https://openalex.org/W2038635849","https://openalex.org/W2069442545","https://openalex.org/W2074975950","https://openalex.org/W2085465189","https://openalex.org/W2209775912","https://openalex.org/W2223092947","https://openalex.org/W2306119308","https://openalex.org/W2971874470","https://openalex.org/W2979005015","https://openalex.org/W3081255739","https://openalex.org/W3092545526","https://openalex.org/W3095963706","https://openalex.org/W4213385315","https://openalex.org/W4220754215","https://openalex.org/W4220918111","https://openalex.org/W4244996203","https://openalex.org/W4304587410","https://openalex.org/W4365142520","https://openalex.org/W4410948607"],"related_works":[],"abstract_inverted_index":{"\ubaa8\ube4c\ub9ac\ud2f0":[0,112],"\uc2dc\uc7a5\uc5d0\uc11c":[1],"\uc811\uadfc\uc131\uc774":[2],"\uac15\uc870\ub418\uba74\uc11c":[3],"\ucc28\ub7c9":[4,17,50,65,81,89,102],"\uacf5\uc720":[5,18,82],"\uc11c\ube44\uc2a4\uac00":[6],"\uae09\uaca9\ud788":[7],"\uc131\uc7a5\ud558\uace0":[8],"\uc788\ub2e4.":[9],"\uc774":[10],"\uc5f0\uad6c\ub294":[11],"\uad6c\uc870\uc801":[12],"\ud1a0\ud53d":[13],"\ubaa8\ub378\ub9c1\uc744":[14],"\ud65c\uc6a9\ud558\uc5ec":[15],"\uad6d\ub0b4":[16],"\uc11c\ube44\uc2a4":[19,83,97],"\uc571(\uc3d8\uce74,":[20],"G\uce74)\uc758":[21],"10\ub144\uac04(2015-2025)":[22],"\uad6c\uae00":[23],"\ud50c\ub808\uc774\uc2a4\ud1a0\uc5b4":[24],"\ub9ac\ubdf0":[25],"34,469\uac74\uc744":[26],"\ubd84\uc11d\ud558\uace0,":[27],"\uc0ac\uc6a9\uc790":[28],"\uacbd\ud5d8\uc758":[29],"\ud575\uc2ec":[30,120],"\uc8fc\uc81c\uc640":[31],"\uc2dc\uac04\uc5d0":[32],"\ub530\ub978":[33],"\ubcc0\ud654\ub97c":[34],"\uaddc\uba85\ud558\uc600\ub2e4.":[35],"\ubd84\uc11d":[36],"\uacb0\uacfc,":[37],"10\uac1c":[38],"\ud1a0\ud53d\uc774":[39],"\ub3c4\ucd9c\ub418\uc5c8\ub294\ub370,":[40],"\uc800\ud3c9\uc810":[41],"\ub9ac\ubdf0\uc5d0\ub294":[42,48],"\uae30\uc220\uc801":[43,85],"\ubd88\uc548\uc815\uc131\uacfc":[44],"\uc815\ucc45":[45],"\ubd88\ud22c\uba85\uc131\uc774,":[46],"\uace0\ud3c9\uc810":[47],"\ud3b8\ub9ac\uc131\uacfc":[49],"\ud488\uc9c8\uc774":[51],"\ub450\ub4dc\ub7ec\uc84c\ub2e4.":[52],"\ud2b9\ud788":[53],"10\ub144\uac04\uc758":[54],"\ucd94\uc138":[55],"\ubd84\uc11d\uc5d0\uc11c":[56],"\ucd08\uae30(2015-2018)\uc5d0\ub294":[57],"\uae30\ub2a5\u00b7\uc815\ucc45":[58],"\uad00\ub828":[59,67],"\uc774\uc288\uac00":[60,68],"\uc8fc\ub97c":[61],"\uc774\ub918\uc73c\ub098,":[62],"\ucd5c\uadfc(2020-2025)\uc73c\ub85c":[63],"\uc62c\uc218\ub85d":[64],"\uc0c1\ud0dc\u00b7\ud488\uc9c8":[66],"\uc9c0\uc18d\uc801\uc73c\ub85c":[69],"\uc99d\uac00\ud574":[70],"\uc2dc\uc7a5":[71],"\uacbd\uc7c1":[72,116],"\ucd95\uc774":[73],"\u2018\uae30\ub2a5\u2019\uc5d0\uc11c":[74],"\u2018\ubb3c\ub9ac\uc801":[75],"\ud488\uc9c8\u2019\ub85c":[76],"\uc774\ub3d9\ud588\uc74c\uc774":[77],"\ud655\uc778\ub418\uc5c8\ub2e4.":[78],"\uc774\ub7ec\ud55c":[79],"\ubc1c\uacac\uc740":[80],"\uc0b0\uc5c5\uc774":[84],"\uc131\uc219":[86],"\ub2e8\uacc4\uc5d0":[87],"\uc9c4\uc785\ud558\uba74\uc11c":[88],"\ud488\uc9c8":[90,105],"\uad00\ub9ac\uac00":[91],"\uc0c8\ub85c\uc6b4":[92],"\ucc28\ubcc4\ud654":[93],"\uc694\uc18c\ub85c":[94],"\ubd80\uc0c1\ud588\uc74c\uc744":[95],"\uc2dc\uc0ac\ud55c\ub2e4.":[96],"\uc6b4\uc601\uc790\ub294":[98],"\uae30\ub2a5":[99],"\uac1c\uc120\uc744":[100],"\ub118\uc5b4":[101],"\uc0c1\ud0dc":[103],"\ubaa8\ub2c8\ud130\ub9c1\uacfc":[104],"\uad00\ub9ac":[106],"\uccb4\uacc4":[107],"\uad6c\ucd95\uc5d0":[108],"\uc9d1\uc911\ud574\uc57c":[109],"\ud558\uba70,":[110],"\uc774\ub294":[111],"\uc11c\ube44\uc2a4\uc758":[113],"\uc9c0\uc18d":[114],"\uac00\ub2a5\ud55c":[115],"\uc6b0\uc704":[117],"\ud655\ubcf4\ub97c":[118],"\uc704\ud55c":[119],"\uc804\ub7b5\uc774":[121],"\ub420":[122],"\uac83\uc774\ub2e4.":[123]},"counts_by_year":[],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}