{"id":"https://openalex.org/W3116471713","doi":"https://doi.org/10.1145/3522691","title":"Finding Key Structures in MMORPG Graph with Hierarchical Graph Summarization","display_name":"Finding Key Structures in MMORPG Graph with Hierarchical Graph Summarization","publication_year":2022,"publication_date":"2022-03-18","ids":{"openalex":"https://openalex.org/W3116471713","doi":"https://doi.org/10.1145/3522691","mag":"3116471713"},"language":"en","primary_location":{"id":"doi:10.1145/3522691","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3522691","pdf_url":null,"source":{"id":"https://openalex.org/S41523882","display_name":"ACM Transactions on Knowledge Discovery from Data","issn_l":"1556-4681","issn":["1556-4681","1556-472X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Knowledge Discovery from Data","raw_type":"journal-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/A5083273971","display_name":"Jun-Gi Jang","orcid":"https://orcid.org/0000-0001-8328-3920"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun-Gi Jang","raw_affiliation_strings":["Seoul National University, Gwanak-gu, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Seoul National University, Gwanak-gu, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034544589","display_name":"Chaeheum Park","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chaeheum Park","raw_affiliation_strings":["Deeping Source, Gangnam-gu, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deeping Source, Gangnam-gu, Seoul, Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067333586","display_name":"Changwon Jang","orcid":"https://orcid.org/0000-0001-5457-4585"},"institutions":[{"id":"https://openalex.org/I4210135449","display_name":"NCSOFT (South Korea)","ror":"https://ror.org/03q4mza74","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210135449"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changwon Jang","raw_affiliation_strings":["NCSOFT Co., Seongnam-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCSOFT Co., Seongnam-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I4210135449"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045390546","display_name":"Geonsoo Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135449","display_name":"NCSOFT (South Korea)","ror":"https://ror.org/03q4mza74","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210135449"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Geonsoo Kim","raw_affiliation_strings":["NCSOFT Co., Seongnam-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCSOFT Co., Seongnam-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I4210135449"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074561505","display_name":"U Kang","orcid":"https://orcid.org/0000-0002-8774-6950"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"U. Kang","raw_affiliation_strings":["Seoul National University, Gwanak-gu, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-8774-6950","affiliations":[{"raw_affiliation_string":"Seoul National University, Gwanak-gu, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.122,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.36145995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"16","issue":"6","first_page":"1","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10028","display_name":"Topic Modeling","score":0.9883999824523926,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7584707736968994},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.6034964919090271},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5948344469070435},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.5813063383102417},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5790726542472839},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4282534718513489},{"id":"https://openalex.org/keywords/hierarchical-organization","display_name":"Hierarchical organization","score":0.41987723112106323},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2084205150604248}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7584707736968994},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.6034964919090271},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5948344469070435},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.5813063383102417},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5790726542472839},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4282534718513489},{"id":"https://openalex.org/C2780217385","wikidata":"https://www.wikidata.org/wiki/Q2389284","display_name":"Hierarchical organization","level":2,"score":0.41987723112106323},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2084205150604248},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3522691","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3522691","pdf_url":null,"source":{"id":"https://openalex.org/S41523882","display_name":"ACM Transactions on Knowledge Discovery from Data","issn_l":"1556-4681","issn":["1556-4681","1556-472X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Knowledge Discovery from Data","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1896957308","https://openalex.org/W1906783320","https://openalex.org/W1964669181","https://openalex.org/W1967006938","https://openalex.org/W1990071908","https://openalex.org/W2011863672","https://openalex.org/W2013363278","https://openalex.org/W2054658115","https://openalex.org/W2060778826","https://openalex.org/W2106596127","https://openalex.org/W2111708605","https://openalex.org/W2124996875","https://openalex.org/W2131681506","https://openalex.org/W2139694940","https://openalex.org/W2141806397","https://openalex.org/W2167295942","https://openalex.org/W2171774716","https://openalex.org/W2199530723","https://openalex.org/W2255862008","https://openalex.org/W2378467122","https://openalex.org/W2612647668","https://openalex.org/W2613777234","https://openalex.org/W2736419406","https://openalex.org/W2758424050","https://openalex.org/W2811124557","https://openalex.org/W2908676908","https://openalex.org/W2914639475","https://openalex.org/W2986466936","https://openalex.org/W2989341556","https://openalex.org/W3099768174","https://openalex.org/W3173856251"],"related_works":["https://openalex.org/W2366403280","https://openalex.org/W1495108544","https://openalex.org/W17155033","https://openalex.org/W3148229873","https://openalex.org/W2150160875","https://openalex.org/W4242223894","https://openalex.org/W2091301346","https://openalex.org/W1517524280","https://openalex.org/W4389760904","https://openalex.org/W4306886878"],"abstract_inverted_index":{"What":[0],"are":[1],"the":[2,120,133,147,170,176],"key":[3],"structures":[4,145,174],"existing":[5],"in":[6,146,175],"a":[7,44,55,69,90,107,112,151,163],"large":[8,152],"real-world":[9,153],"MMORPG":[10,23,57,154],"(Massively":[11],"Multiplayer":[12],"Online":[13],"Role-Playing":[14],"Game)":[15],"graph?":[16],"How":[17],"can":[18],"we":[19],"compactly":[20],"summarize":[21,89],"an":[22],"graph":[24,46,58,114,155],"with":[25,97,100,115,156],"hierarchical":[26,51,80,101,116,124],"node":[27,102],"labels,":[28],"considering":[29],"substructures":[30],"at":[31],"different":[32],"levels":[33],"of":[34,123],"hierarchy?":[35],"Recent":[36],"MMORPGs":[37],"generate":[38],"complex":[39,77],"interactions":[40,78],"between":[41],"entities":[42],"inducing":[43],"heterogeneous":[45,56,98,113],"where":[47],"each":[48],"entity":[49],"has":[50],"labels.":[52,117],"Succinctly":[53],"summarizing":[54,169],"is":[59,68,162],"crucial":[60],"to":[61,75,88,135],"better":[62],"understand":[63],"its":[64],"structure;":[65],"however":[66],"it":[67,73],"challenging":[70],"task":[71],"since":[72],"needs":[74],"handle":[76],"and":[79,137,140,143,165,178],"labels":[81,125],"efficiently.":[82],"Although":[83],"there":[84],"exist":[85],"few":[86],"methods":[87],"large-scale":[91],"graph,":[92,171,177],"they":[93],"do":[94],"not":[95],"deal":[96],"graphs":[99],"labels.We":[103],"propose":[104],"GSHL":[105,131,161],",":[106],"novel":[108],"method":[109],"that":[110,160],"summarizes":[111],"We":[118],"formulate":[119],"encoding":[121],"cost":[122],"using":[126],"MDL":[127],"(Minimum":[128],"Description":[129],"Length).":[130],"exploits":[132],"formulation":[134],"identify":[136],"segment":[138],"subgraphs,":[139],"discovers":[141],"compact":[142],"consistent":[144],"graph.":[148],"Experiments":[149],"on":[150],"multi-million":[157],"edges":[158],"show":[159],"useful":[164],"scalable":[166],"tool":[167],"for":[168],"finding":[172,179],"important":[173],"similar":[180],"users.":[181]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
