{"id":"https://openalex.org/W2997798788","doi":"https://doi.org/10.1145/3182187","title":"Visual Exploration of Air Quality Data with a Time-correlation-partitioning Tree Based on Information Theory","display_name":"Visual Exploration of Air Quality Data with a Time-correlation-partitioning Tree Based on Information Theory","publication_year":2019,"publication_date":"2019-02-11","ids":{"openalex":"https://openalex.org/W2997798788","doi":"https://doi.org/10.1145/3182187","mag":"2997798788"},"language":"en","primary_location":{"id":"doi:10.1145/3182187","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3182187","pdf_url":null,"source":{"id":"https://openalex.org/S4210173818","display_name":"ACM Transactions on Interactive Intelligent Systems","issn_l":"2160-6455","issn":["2160-6455","2160-6463"],"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 Interactive Intelligent Systems","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/A5101893193","display_name":"Fangzhou Guo","orcid":"https://orcid.org/0000-0002-2504-4005"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangzhou Guo","raw_affiliation_strings":["Zhejiang University, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036224495","display_name":"Tianlong Gu","orcid":"https://orcid.org/0000-0002-1662-7110"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianlong Gu","raw_affiliation_strings":["Guilin University of Electronic Technology, P.R. China"],"affiliations":[{"raw_affiliation_string":"Guilin University of Electronic Technology, P.R. China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344494","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-8365-4741"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["Zhejiang University, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103783835","display_name":"Feiran Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feiran Wu","raw_affiliation_strings":["Zhejiang University, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341186","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0001-6164-6786"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["Zhejiang University, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100658547","display_name":"Lei Shi","orcid":"https://orcid.org/0009-0000-6050-0144"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Shi","raw_affiliation_strings":["Institute of Software Chinese Academy of Sciences, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Software Chinese Academy of Sciences, Beijing, P.R. China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091466289","display_name":"Huamin Qu","orcid":"https://orcid.org/0000-0002-3344-9694"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Huamin Qu","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, P.R. China"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, P.R. China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101893193"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.911,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.79734845,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"9","issue":"1","first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10799","display_name":"Data Visualization and Analytics","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"}},"topics":[{"id":"https://openalex.org/T10799","display_name":"Data Visualization and Analytics","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"}},{"id":"https://openalex.org/T10895","display_name":"Species Distribution and Climate Change","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/2302","display_name":"Ecological Modeling"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.8137325048446655},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.7079310417175293},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.6507694721221924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5974510312080383},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.5643660426139832},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4890662133693695},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.468860924243927},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4215085804462433},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3600481450557709},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24502399563789368},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.229813814163208}],"concepts":[{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.8137325048446655},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.7079310417175293},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.6507694721221924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5974510312080383},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.5643660426139832},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4890662133693695},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.468860924243927},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4215085804462433},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3600481450557709},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24502399563789368},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.229813814163208},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3182187","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3182187","pdf_url":null,"source":{"id":"https://openalex.org/S4210173818","display_name":"ACM Transactions on Interactive Intelligent Systems","issn_l":"2160-6455","issn":["2160-6455","2160-6463"],"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 Interactive Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:repository.ust.hk:1783.1-96223","is_oa":false,"landing_page_url":"http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=2160-6455&rft.volume=9&rft.issue=(1)&rft.date=2019&rft.spage=&rft.aulast=Guo&rft.aufirst=&rft.atitle=Visual+exploration+of+air+quality+data+with+a+time-correlation-partitioning+tree+based+on+information+theory&rft.title=ACM+Transactions+on+Interactive+Intelligent+Systems","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5204199369","display_name":null,"funder_award_id":"61772456, U1609217, 617611360202","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1556203341","https://openalex.org/W1862210950","https://openalex.org/W1950949635","https://openalex.org/W1971402834","https://openalex.org/W1987706161","https://openalex.org/W1992878451","https://openalex.org/W2001322685","https://openalex.org/W2004682330","https://openalex.org/W2009221201","https://openalex.org/W2023883777","https://openalex.org/W2026662997","https://openalex.org/W2027195462","https://openalex.org/W2029148261","https://openalex.org/W2041782669","https://openalex.org/W2045999613","https://openalex.org/W2047828610","https://openalex.org/W2097181344","https://openalex.org/W2099111195","https://openalex.org/W2102452998","https://openalex.org/W2105832013","https://openalex.org/W2105895045","https://openalex.org/W2114651926","https://openalex.org/W2116781100","https://openalex.org/W2125100130","https://openalex.org/W2128406568","https://openalex.org/W2128938146","https://openalex.org/W2131361270","https://openalex.org/W2137197875","https://openalex.org/W2142622037","https://openalex.org/W2142858796","https://openalex.org/W2152518342","https://openalex.org/W2152935971","https://openalex.org/W2154503164","https://openalex.org/W2162417701","https://openalex.org/W2163213996","https://openalex.org/W2171427043","https://openalex.org/W2198722208","https://openalex.org/W2318823487","https://openalex.org/W2519460111","https://openalex.org/W2758539423","https://openalex.org/W3023417814","https://openalex.org/W4255775921"],"related_works":["https://openalex.org/W170547082","https://openalex.org/W2136735429","https://openalex.org/W4229950834","https://openalex.org/W3107197685","https://openalex.org/W2908418870","https://openalex.org/W48124421","https://openalex.org/W272774291","https://openalex.org/W2604902477","https://openalex.org/W3202117991","https://openalex.org/W1972574144"],"abstract_inverted_index":{"<?tight?>Discovering":[0],"the":[1,12,53,63,91,107,116],"correlations":[2,37,99,108],"among":[3,100,109],"variables":[4,42,112],"of":[5,38,81,90,98,118],"air":[6,40,110,124],"quality":[7,41,111,125],"data":[8,88],"is":[9,49],"challenging,":[10],"because":[11],"correlation":[13,55,92],"time":[14,56],"series":[15,57],"are":[16],"long-lasting,":[17],"multi-faceted,":[18],"and":[19,43,66,69,94],"information-sparse.":[20],"In":[21],"this":[22],"article,":[23],"we":[24],"propose":[25],"a":[26,74,82,86,95,122],"novel":[27],"visual":[28,79],"representation,":[29],"called":[30],"Time-correlation-partitioning":[31],"(TCP)":[32],"tree,":[33],"that":[34],"compactly":[35],"characterizes":[36],"multiple":[39],"their":[44],"evolutions.":[45],"A":[46],"TCP":[47,83],"tree":[48,84],"generated":[50],"by":[51],"partitioning":[52],"information-theoretic":[54],"into":[58,73],"pieces":[59,72],"with":[60],"respect":[61],"to":[62],"variable":[64],"hierarchy":[65],"temporal":[67],"variations,":[68],"reorganizing":[70],"these":[71],"hierarchically":[75],"nested":[76],"structure.":[77],"The":[78],"exploration":[80],"provides":[85],"sparse":[87],"traversal":[89],"variations":[93],"situation-aware":[96],"analysis":[97],"variables.":[101],"This":[102],"can":[103],"help":[104],"meteorologists":[105],"understand":[106],"better.":[113],"We":[114],"demonstrate":[115],"efficiency":[117],"our":[119],"approach":[120],"in":[121],"real-world":[123],"investigation":[126],"scenario.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}