{"id":"https://openalex.org/W3157252483","doi":"https://doi.org/10.1109/tkde.2021.3076144","title":"Towards Indoor Temporal-variation aware Shortest Path Query","display_name":"Towards Indoor Temporal-variation aware Shortest Path Query","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3157252483","doi":"https://doi.org/10.1109/tkde.2021.3076144","mag":"3157252483"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2021.3076144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2021.3076144","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/ws/files/532710904/Towards_Indoor_Temporal_variation_aware_Shortest_Path_Query.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012107739","display_name":"Tiantian Liu","orcid":"https://orcid.org/0000-0001-6743-6042"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Tiantian Liu","raw_affiliation_strings":["Department of Computer Science, Aalborg Universitet, 1004 Aalborg, Aalborg, Denmark, (e-mail: liutt@cs.aau.dk)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Aalborg Universitet, 1004 Aalborg, Aalborg, Denmark, (e-mail: liutt@cs.aau.dk)","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010545047","display_name":"Zijin Feng","orcid":"https://orcid.org/0000-0002-9746-8253"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN","DK"],"is_corresponding":false,"raw_author_name":"Zijin Feng","raw_affiliation_strings":["Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, 26451 New Territories, Hong Kong, Hong Kong, (e-mail: zjfeng@se.cuhk.edu.hk)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, 26451 New Territories, Hong Kong, Hong Kong, (e-mail: zjfeng@se.cuhk.edu.hk)","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100319239","display_name":"Huan Li","orcid":"https://orcid.org/0009-0009-7350-5361"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Huan Li","raw_affiliation_strings":["Department of Computer Science, Aalborg University, 1004 Aalborg, Aalborg, Denmark, 9000 (e-mail: lihuan@cs.aau.dk)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Aalborg University, 1004 Aalborg, Aalborg, Denmark, 9000 (e-mail: lihuan@cs.aau.dk)","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079711114","display_name":"Hua Lu","orcid":"https://orcid.org/0000-0003-1199-6678"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I107707843","display_name":"Roskilde University","ror":"https://ror.org/014axpa37","country_code":"DK","type":"education","lineage":["https://openalex.org/I107707843"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Hua Lu","raw_affiliation_strings":["Department of People and Technology, Roskilde University, 6976 Roskilde, Roskilde, Denmark, (e-mail: luhua@ruc.dk)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Department of People and Technology, Roskilde University, 6976 Roskilde, Roskilde, Denmark, (e-mail: luhua@ruc.dk)","institution_ids":["https://openalex.org/I107707843"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047549903","display_name":"Muhammad Aamir Cheema","orcid":"https://orcid.org/0000-0003-2139-9121"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU","DK"],"is_corresponding":false,"raw_author_name":"Muhammad Aamir Cheema","raw_affiliation_strings":["Clayton School of Information Technology, Monash University, Clayton, Victoria, Australia, 3168 (e-mail: aamir.cheema@monash.edu)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Clayton School of Information Technology, Monash University, Clayton, Victoria, Australia, 3168 (e-mail: aamir.cheema@monash.edu)","institution_ids":["https://openalex.org/I56590836"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101984697","display_name":"Hong Cheng","orcid":"https://orcid.org/0000-0002-4673-2587"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN","DK"],"is_corresponding":false,"raw_author_name":"Hong Cheng","raw_affiliation_strings":["Systems Engineering and Engineering Management, Chinese University of Hong Kong, Hong Kong, Shatin, N.T., Hong Kong, (e-mail: hcheng@se.cuhk.edu.hk)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Systems Engineering and Engineering Management, Chinese University of Hong Kong, Hong Kong, Shatin, N.T., Hong Kong, (e-mail: hcheng@se.cuhk.edu.hk)","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008564713","display_name":"Jianliang Xu","orcid":"https://orcid.org/0000-0001-9404-5848"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["DK","HK"],"is_corresponding":false,"raw_author_name":"Jianliang Xu","raw_affiliation_strings":["Computer Science Department, Hong Kong Baptist University, Kowloon, Hong Kong, Hong Kong, N/A (e-mail: xujl@comp.hkbu.edu.hk)","Aalborg Universitet"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Hong Kong Baptist University, Kowloon, Hong Kong, Hong Kong, N/A (e-mail: xujl@comp.hkbu.edu.hk)","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Aalborg Universitet","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5012107739"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.385,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.80840212,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"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/T11106","display_name":"Data Management and Algorithms","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9961000084877014,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8152164220809937},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.6488592624664307},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.49842309951782227},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.4766603112220764},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.4656188488006592},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33767133951187134},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2519858479499817},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.23057392239570618},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.18645602464675903},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.09369638562202454}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8152164220809937},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.6488592624664307},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.49842309951782227},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.4766603112220764},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.4656188488006592},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33767133951187134},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2519858479499817},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.23057392239570618},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.18645602464675903},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.09369638562202454},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tkde.2021.3076144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2021.3076144","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire/bf750bb8-0f5a-47fb-a81d-ae8d31ca1eb2","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/bf750bb8-0f5a-47fb-a81d-ae8d31ca1eb2","pdf_url":"https://vbn.aau.dk/ws/files/532710904/Towards_Indoor_Temporal_variation_aware_Shortest_Path_Query.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Liu, T, Feng, Z, Li, H, Lu, H, Cheema, M A, Cheng, H & Xu, J 2023, 'Towards Indoor Temporal-variation aware Shortest Path Query', IEEE Transactions on Knowledge and Data Engineering, vol. 35, no. 1, pp. 998-1012. https://doi.org/10.1109/TKDE.2021.3076144","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.atira.dk:publications/50b79981-2b29-444c-9d9b-d414212072d1","is_oa":true,"landing_page_url":"https://forskning.ruc.dk/da/publications/50b79981-2b29-444c-9d9b-d414212072d1","pdf_url":"https://vbn.aau.dk/ws/portalfiles/portal/532710904/Towards_Indoor_Temporal_variation_aware_Shortest_Path_Query.pdf","source":{"id":"https://openalex.org/S4306401457","display_name":"RUCforsk (Roskilde University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I107707843","host_organization_name":"Roskilde University","host_organization_lineage":["https://openalex.org/I107707843"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Liu, T, Feng, Z, Li, H, Lu, H, Cheema, M A, Cheng, H & Xu, J 2023, 'Towards Indoor Temporal-variation aware Shortest Path Query', IEEE Transactions on Knowledge and Data Engineering, vol. 35, no. 1, pp. 998-1012. https://doi.org/10.1109/TKDE.2021.3076144","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/bf750bb8-0f5a-47fb-a81d-ae8d31ca1eb2","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/bf750bb8-0f5a-47fb-a81d-ae8d31ca1eb2","pdf_url":"https://vbn.aau.dk/ws/files/532710904/Towards_Indoor_Temporal_variation_aware_Shortest_Path_Query.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Liu, T, Feng, Z, Li, H, Lu, H, Cheema, M A, Cheng, H & Xu, J 2023, 'Towards Indoor Temporal-variation aware Shortest Path Query', IEEE Transactions on Knowledge and Data Engineering, vol. 35, no. 1, pp. 998-1012. https://doi.org/10.1109/TKDE.2021.3076144","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2071932849","display_name":null,"funder_award_id":"802200366B","funder_id":"https://openalex.org/F4320322928","funder_display_name":"Danmarks Frie Forskningsfond"},{"id":"https://openalex.org/G5506695369","display_name":null,"funder_award_id":"FT180100140","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G6659126982","display_name":null,"funder_award_id":"DP180103411","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G7867504253","display_name":null,"funder_award_id":"12200817 & C6030-18GF","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"}],"funders":[{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320322928","display_name":"Danmarks Frie Forskningsfond","ror":"https://ror.org/02sptwz63"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3157252483.pdf","grobid_xml":"https://content.openalex.org/works/W3157252483.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W29242431","https://openalex.org/W1864844333","https://openalex.org/W1881841366","https://openalex.org/W1976143999","https://openalex.org/W1984336731","https://openalex.org/W2001017018","https://openalex.org/W2008845633","https://openalex.org/W2035057445","https://openalex.org/W2050447572","https://openalex.org/W2068991371","https://openalex.org/W2084453634","https://openalex.org/W2095234602","https://openalex.org/W2126106559","https://openalex.org/W2132870420","https://openalex.org/W2147324250","https://openalex.org/W2149742236","https://openalex.org/W2397593455","https://openalex.org/W2408495709","https://openalex.org/W2518938155","https://openalex.org/W2578328754","https://openalex.org/W2769709624","https://openalex.org/W2772154582","https://openalex.org/W2794036913","https://openalex.org/W2796285681","https://openalex.org/W2896531508","https://openalex.org/W2900686218","https://openalex.org/W2950969150","https://openalex.org/W2958971529","https://openalex.org/W2989566749","https://openalex.org/W3005414731","https://openalex.org/W3028770298","https://openalex.org/W6639127530","https://openalex.org/W6712428344","https://openalex.org/W6714409616"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W3125756434","https://openalex.org/W2184296057","https://openalex.org/W4256058599","https://openalex.org/W2026738364","https://openalex.org/W2901901036","https://openalex.org/W2362460270","https://openalex.org/W1793997780","https://openalex.org/W4232633635","https://openalex.org/W185198413"],"abstract_inverted_index":{"The":[0,185],"recent":[1],"years":[2],"have":[3],"witnessed":[4],"the":[5,41,73,79,84,135,162,174,194],"growing":[6],"popularity":[7],"of":[8,25,61,89,161,204],"indoor":[9,19,29,37,81,105,168],"location-based":[10],"services":[11],"(LBS)":[12],"in":[13,144],"practice":[14],"and":[15,43,51,123,182],"research.":[16],"Among":[17],"others,":[18],"shortest":[20,75],"path":[21,76],"query":[22,62,85],"(ISPQ)":[23],"is":[24,91,193],"fundamental":[26],"importance":[27],"for":[28,197],"LBS.":[30],"However,":[31],"existing":[32],"works":[33],"on":[34,78,180],"ISPQ":[35],"ignore":[36],"temporal":[38,106],"variations,":[39],"e.g.,":[40],"open":[42],"close":[44],"times":[45],"associated":[46,149],"with":[47,150],"entities":[48],"like":[49],"doors":[50,120],"rooms.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56,113,126,158],"define":[57],"a":[58,99,119,128,145,201],"new":[59],"type":[60],"called":[63],"Indoor":[64],"Temporal-variation":[65],"aware":[66],"Shortest":[67],"Path":[68],"Query":[69],"(ITSPQ).":[70],"It":[71],"returns":[72],"valid":[74],"based":[77,191],"up-to-date":[80],"topology":[82],"at":[83,200],"time.":[86],"A":[87],"set":[88],"techniques":[90,176],"designed":[92],"to":[93,165],"answer":[94],"ITSPQ":[95,110,155,199],"efficiently.":[96],"We":[97,172],"design":[98,114],"graph":[100],"structure":[101,131],"(IT-Graph)":[102],"that":[103,117,133,188],"captures":[104],"variations.":[107],"To":[108],"process":[109],"using":[111,156,177],"IT-Graph,":[112],"two":[115],"algorithms":[116],"check":[118],"accessibility":[121],"synchronously":[122],"asynchronously.":[124],"Furthermore,":[125],"propose":[127],"novel":[129],"index":[130,137,205],"(IT-Index)":[132],"extends":[134],"state-of-the-art":[136],"significantly":[138],"by":[139],"storing":[140],"dynamic":[141],"door-to-door":[142],"distances":[143],"compact":[146],"distance":[147,163,169],"cube":[148,164],"tree":[151],"nodes.":[152],"When":[153],"processing":[154,198],"IT-Index,":[157],"make":[159],"use":[160],"avoid":[166],"time-consuming":[167],"computation":[170],"on-the-fly.":[171],"evaluate":[173],"proposed":[175],"extensive":[178],"experiments":[179],"synthetic":[181],"real":[183],"data.":[184],"results":[186],"show":[187],"our":[189],"IT-Index":[190],"method":[192],"most":[195],"efficient":[196],"modest":[202],"cost":[203],"memory":[206],"consumption.":[207]},"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":4}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
