{"id":"https://openalex.org/W2295807583","doi":"https://doi.org/10.1145/2037715.2037813","title":"Strata treemaps","display_name":"Strata treemaps","publication_year":2011,"publication_date":"2011-08-07","ids":{"openalex":"https://openalex.org/W2295807583","doi":"https://doi.org/10.1145/2037715.2037813","mag":"2295807583"},"language":"en","primary_location":{"id":"doi:10.1145/2037715.2037813","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2037715.2037813","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2011 Posters","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/A5070339931","display_name":"Junghong Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Junghong Choi","raw_affiliation_strings":["Ajou University"],"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045378026","display_name":"Oh-Hyun Kwon","orcid":"https://orcid.org/0000-0002-7614-0451"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Oh-hyun Kwon","raw_affiliation_strings":["Ajou University"],"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100689507","display_name":"Kyungwon Lee","orcid":"https://orcid.org/0000-0003-3756-3985"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyungwon Lee","raw_affiliation_strings":["Ajou University"],"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070339931"],"corresponding_institution_ids":["https://openalex.org/I57664883"],"apc_list":null,"apc_paid":null,"fwci":0.2576,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62352272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10799","display_name":"Data Visualization and Analytics","score":0.9955999851226807,"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":0.9955999851226807,"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":0.7658085823059082},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.7351428270339966},{"id":"https://openalex.org/keywords/hierarchical-database-model","display_name":"Hierarchical database model","score":0.7030435800552368},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.7005929946899414},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6518603563308716},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.5509990453720093},{"id":"https://openalex.org/keywords/data-visualization","display_name":"Data visualization","score":0.4208529591560364},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4169359803199768},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39673471450805664},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3886876106262207},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0757923424243927}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7658085823059082},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.7351428270339966},{"id":"https://openalex.org/C144986985","wikidata":"https://www.wikidata.org/wiki/Q871236","display_name":"Hierarchical database model","level":2,"score":0.7030435800552368},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.7005929946899414},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6518603563308716},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5509990453720093},{"id":"https://openalex.org/C172367668","wikidata":"https://www.wikidata.org/wiki/Q6504956","display_name":"Data visualization","level":3,"score":0.4208529591560364},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4169359803199768},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39673471450805664},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3886876106262207},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0757923424243927},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2037715.2037813","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2037715.2037813","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2011 Posters","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1607587848","https://openalex.org/W2052606569","https://openalex.org/W2139262486","https://openalex.org/W2296269484"],"related_works":["https://openalex.org/W2403221396","https://openalex.org/W2120116318","https://openalex.org/W166050199","https://openalex.org/W2186958605","https://openalex.org/W3110281247","https://openalex.org/W3007306575","https://openalex.org/W2187779715","https://openalex.org/W2122601556","https://openalex.org/W2244306971","https://openalex.org/W1582412790"],"abstract_inverted_index":{"Treemap":[0],"is":[1,26],"a":[2,8,24,34,55,68],"method":[3],"of":[4,11,18,23,33,45,54],"visualization":[5],"to":[6,29,41,59,67],"recognize":[7],"hierarchical":[9,47,62],"structure":[10,32],"data":[12],"using":[13],"the":[14,27,31,43,46,52,61,71,75],"size":[15],"and":[16,74],"arrangement":[17],"nested":[19],"rectangles.":[20],"A":[21],"limitation":[22],"treemap":[25],"difficulty":[28],"discern":[30],"hierarchy.":[35],"Several":[36],"approaches":[37,50],"have":[38],"been":[39],"proposed":[40],"improve":[42],"visibility":[44],"structure.":[48,63],"These":[49],"involve":[51],"use":[53],"border":[56],"or":[57],"padding":[58],"emphasize":[60],"However,":[64],"this":[65],"leads":[66],"disparity":[69],"between":[70],"node":[72,77],"weight":[73],"relative":[76],"size.":[78]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
