{"id":"https://openalex.org/W4416024752","doi":"https://doi.org/10.1016/j.cola.2025.101371","title":"Fast topology density map","display_name":"Fast topology density map","publication_year":2025,"publication_date":"2025-11-01","ids":{"openalex":"https://openalex.org/W4416024752","doi":"https://doi.org/10.1016/j.cola.2025.101371"},"language":"en","primary_location":{"id":"doi:10.1016/j.cola.2025.101371","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cola.2025.101371","pdf_url":null,"source":{"id":"https://openalex.org/S4210239993","display_name":"Journal of Computer Languages","issn_l":"2590-1184","issn":["2590-1184","2665-9182"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Languages","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.cola.2025.101371","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019453695","display_name":"Zhicheng Hu","orcid":"https://orcid.org/0000-0002-5426-3135"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Zhicheng Hu","raw_affiliation_strings":["Department of Civil and Environmental Engineering, Norwegian University of Science and Technology, Trondheim, Norway"],"raw_orcid":"https://orcid.org/0000-0002-5426-3135","affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002955400","display_name":"Agus Hasan","orcid":"https://orcid.org/0000-0003-1434-2696"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Agus Hasan","raw_affiliation_strings":["Department of ICT and Natural Sciences, Norwegian University of Science and Technology, \u00c5 lesund, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ICT and Natural Sciences, Norwegian University of Science and Technology, \u00c5 lesund, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087058987","display_name":"Ricardo da Silva Torres","orcid":"https://orcid.org/0000-0001-9772-263X"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]},{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL","NO"],"is_corresponding":false,"raw_author_name":"Ricardo da Silva Torres","raw_affiliation_strings":["Artificial Intelligence Group, Wageningen University & Research, Wageningen, The Netherlands","Department of ICT and Natural Sciences, Norwegian University of Science and Technology, \u00c5 lesund, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Artificial Intelligence Group, Wageningen University & Research, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]},{"raw_affiliation_string":"Department of ICT and Natural Sciences, Norwegian University of Science and Technology, \u00c5 lesund, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019453695"],"corresponding_institution_ids":["https://openalex.org/I204778367"],"apc_list":{"value":2170,"currency":"USD","value_usd":2170},"apc_paid":{"value":2170,"currency":"USD","value_usd":2170},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.31770417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"85","issue":null,"first_page":"101371","last_page":"101371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10799","display_name":"Data Visualization and Analytics","score":0.43650001287460327,"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":0.43650001287460327,"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/T12536","display_name":"Topological and Geometric Data Analysis","score":0.2070000022649765,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11106","display_name":"Data Management and Algorithms","score":0.06800000369548798,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/computation","display_name":"Computation","score":0.6984999775886536},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.6852999925613403},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.623199999332428},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.613099992275238},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4790000021457672},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.47530001401901245},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4253000020980835},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.4074000120162964}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6984999775886536},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.6852999925613403},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.623199999332428},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.613099992275238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5583999752998352},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5060999989509583},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4790000021457672},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.47530001401901245},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4253000020980835},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.4074000120162964},{"id":"https://openalex.org/C189508267","wikidata":"https://www.wikidata.org/wiki/Q17088227","display_name":"Density estimation","level":3,"score":0.3538999855518341},{"id":"https://openalex.org/C2779188883","wikidata":"https://www.wikidata.org/wiki/Q82446","display_name":"Global Map","level":3,"score":0.3395000100135803},{"id":"https://openalex.org/C172367668","wikidata":"https://www.wikidata.org/wiki/Q6504956","display_name":"Data visualization","level":3,"score":0.33480000495910645},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.32580000162124634},{"id":"https://openalex.org/C13670688","wikidata":"https://www.wikidata.org/wiki/Q3500548","display_name":"Space partitioning","level":2,"score":0.323199987411499},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3003000020980835},{"id":"https://openalex.org/C181576044","wikidata":"https://www.wikidata.org/wiki/Q4129926","display_name":"Computational topology","level":3,"score":0.29190000891685486},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2913999855518341},{"id":"https://openalex.org/C153782549","wikidata":"https://www.wikidata.org/wiki/Q175116","display_name":"Discrete space","level":2,"score":0.2849000096321106},{"id":"https://openalex.org/C104331952","wikidata":"https://www.wikidata.org/wiki/Q7269463","display_name":"Quasi-open map","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.26330000162124634},{"id":"https://openalex.org/C73621898","wikidata":"https://www.wikidata.org/wiki/Q2940504","display_name":"Distance transform","level":3,"score":0.262800008058548},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2531000077724457}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.cola.2025.101371","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cola.2025.101371","pdf_url":null,"source":{"id":"https://openalex.org/S4210239993","display_name":"Journal of Computer Languages","issn_l":"2590-1184","issn":["2590-1184","2665-9182"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Languages","raw_type":"journal-article"},{"id":"pmh:oai:library.wur.nl:wurpubs/653738","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/fast-topology-density-map","pdf_url":"https://edepot.wur.nl/705061","source":{"id":"https://openalex.org/S4210201231","display_name":"Socio-Environmental Systems Modeling","issn_l":"2663-3027","issn":["2663-3027"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 2665-9182","raw_type":"Article/Letter to editor"}],"best_oa_location":{"id":"doi:10.1016/j.cola.2025.101371","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cola.2025.101371","pdf_url":null,"source":{"id":"https://openalex.org/S4210239993","display_name":"Journal of Computer Languages","issn_l":"2590-1184","issn":["2590-1184","2665-9182"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Languages","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3849740242","display_name":null,"funder_award_id":"105116","funder_id":"https://openalex.org/F4320322885","funder_display_name":"NordForsk"},{"id":"https://openalex.org/G6508588412","display_name":null,"funder_award_id":"320627","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G7816959545","display_name":null,"funder_award_id":"310056","funder_id":"https://openalex.org/F4320322885","funder_display_name":"NordForsk"},{"id":"https://openalex.org/G8263636430","display_name":null,"funder_award_id":"320627","funder_id":"https://openalex.org/F4320322885","funder_display_name":"NordForsk"}],"funders":[{"id":"https://openalex.org/F4320322885","display_name":"NordForsk","ror":"https://ror.org/05bqzfg94"},{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1723498437","https://openalex.org/W2008697060","https://openalex.org/W2014635219","https://openalex.org/W2024915064","https://openalex.org/W2053545688","https://openalex.org/W2061702899","https://openalex.org/W2115284428","https://openalex.org/W2120078253","https://openalex.org/W2137447348","https://openalex.org/W2908871447","https://openalex.org/W3023477239","https://openalex.org/W3042697744","https://openalex.org/W3046252510","https://openalex.org/W3197871771","https://openalex.org/W3204624404","https://openalex.org/W4224924208","https://openalex.org/W4283827169","https://openalex.org/W4285727574","https://openalex.org/W4306671716","https://openalex.org/W4306759050","https://openalex.org/W4319339453","https://openalex.org/W4381891255","https://openalex.org/W4384648014","https://openalex.org/W4385881908","https://openalex.org/W4394759327","https://openalex.org/W4400945386","https://openalex.org/W4401098740"],"related_works":[],"abstract_inverted_index":{"Density":[0,37],"map":[1],"visualizations":[2],"have":[3],"been":[4],"successfully":[5],"employed":[6],"in":[7,11,117,131,191],"various":[8],"applications,":[9],"particularly":[10],"the":[12,34,64,70,81,91,106,166,174],"context":[13],"of":[14,83,93,110,119],"urban":[15],"data":[16],"analysis.":[17],"Their":[18],"computation,":[19],"however,":[20],"often":[21],"relies":[22],"on":[23,58,74,114,161],"costly":[24],"algorithms":[25],"that":[26,44,88],"hamper":[27],"its":[28],"practical":[29,103],"usage.":[30],"This":[31],"paper":[32],"introduces":[33],"Fast":[35,61,141,176,195,218,230],"Topology":[36],"Map":[38],"(Fast":[39],"TDM),":[40],"a":[41,75,128],"new":[42],"algorithm":[43],"integrates":[45,197],"graph-":[46,198],"and":[47,96,108,122,163,199],"image-based":[48,200],"label":[49],"propagation":[50],"strategies":[51,201],"for":[52,202],"efficiently":[53,208],"computing":[54,212],"density":[55,97,112,136,203],"maps":[56,98,113,137,169,214],"based":[57,73,160],"spatiotemporal":[59],"data.":[60],"TDM":[62,177,196,219,231],"utilizes":[63],"Image-Foresting":[65,206],"Transform":[66,207],"(IFT)":[67],"to":[68,90,149,226],"partition":[69],"2D":[71,210],"space":[72],"given":[76],"seed":[77],"pixel":[78],"set,":[79],"enabling":[80],"computation":[82,107,132],"an":[84],"Euclidean":[85],"distance":[86],"transform":[87],"leads":[89],"creation":[92],"cost,":[94],"label,":[95],"simultaneously.":[99],"Experiments":[100],"considered":[101],"different":[102],"scenarios":[104],"involving":[105],"visualization":[109,156],"topology":[111,135],"diverse":[115],"topologies":[116],"terms":[118],"complexity,":[120],"size,":[121],"temporal":[123],"evolution.":[124],"Experimental":[125],"results":[126,190,235],"show":[127],"significant":[129],"reduction":[130],"time":[133],"when":[134,236],"are":[138],"computed":[139,167],"using":[140],"TDM,":[142],"achieving":[143],"three":[144,221],"times":[145,222],"faster":[146,223],"performance":[147,224],"compared":[148,225,237],"recently":[150],"proposed":[151],"baselines.":[152,175,228],"In":[153],"addition,":[154],"qualitative":[155],"analysis":[157],"is":[158],"performed,":[159],"similarities":[162],"differences":[164],"between":[165],"output":[168],"with":[170,187,238],"those":[171],"produced":[172],"by":[173],"can":[178],"effectively":[179],"replace":[180],"counterparts,":[181],"as":[182],"it":[183],"provides":[184,232],"expedited":[185],"computations":[186],"similar":[188,233],"visual":[189,234],"most":[192],"cases.":[193],"\u2022":[194,205,217,229],"mapping.":[204],"partitions":[209],"space,":[211],"multiple":[213],"at":[215],"once.":[216],"achieves":[220],"recent":[227],"counterparts.":[239]},"counts_by_year":[],"updated_date":"2026-02-22T13:39:03.778224","created_date":"2025-11-08T00:00:00"}
