{"id":"https://openalex.org/W7155561079","doi":"https://doi.org/10.1016/j.ins.2026.123560","title":"Dynamic spatiotemporal air quality modeling with local and sparse spatial fusion and structured temporal modeling","display_name":"Dynamic spatiotemporal air quality modeling with local and sparse spatial fusion and structured temporal modeling","publication_year":2026,"publication_date":"2026-04-24","ids":{"openalex":"https://openalex.org/W7155561079","doi":"https://doi.org/10.1016/j.ins.2026.123560"},"language":"en","primary_location":{"id":"doi:10.1016/j.ins.2026.123560","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ins.2026.123560","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","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/A5019044923","display_name":"Guang Shi","orcid":"https://orcid.org/0000-0001-8878-0731"},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guang Shi","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0000-0001-8878-0731","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134536029","display_name":"Jiaxing Yu","orcid":"https://orcid.org/0009-0007-8780-2848"},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiaxing Yu","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0009-0007-8780-2848","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134535681","display_name":"Shukai Li","orcid":"https://orcid.org/0009-0002-2186-2964"},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shukai Li","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0009-0002-2186-2964","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086716119","display_name":"Kaibing Zhang","orcid":"https://orcid.org/0000-0002-3770-017X"},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaibing Zhang","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0000-0002-3770-017X","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055846280","display_name":"Dinghua Xue","orcid":"https://orcid.org/0000-0001-8274-5249"},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dinghua Xue","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0000-0001-8274-5249","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134480521","display_name":"Pengfang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfang Li","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0009-0004-8729-6744","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134504732","display_name":"Minna Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I27599042","display_name":"Xi'an Polytechnic University","ror":"https://ror.org/03442p831","country_code":"CN","type":"education","lineage":["https://openalex.org/I27599042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minna Xiao","raw_affiliation_strings":["School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China"],"raw_orcid":"https://orcid.org/0009-0003-2214-9594","affiliations":[{"raw_affiliation_string":"School of Computer Science, Xi\u2019an Polytechnic University, Xi\u2019an, Shannxi, PR China","institution_ids":["https://openalex.org/I27599042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5134512506","display_name":"Shuyun Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuyun Yang","raw_affiliation_strings":["Department of Mathematics and Institute Science, Faculty of Science, Chang\u2019an University, Xi\u2019an, Shaanxi, PR China"],"raw_orcid":"https://orcid.org/0000-0002-0833-8896","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Institute Science, Faculty of Science, Chang\u2019an University, Xi\u2019an, Shaanxi, PR China","institution_ids":["https://openalex.org/I25355098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5134536029"],"corresponding_institution_ids":["https://openalex.org/I27599042"],"apc_list":{"value":3330,"currency":"USD","value_usd":3330},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.90032598,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"750","issue":null,"first_page":"123560","last_page":"123560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.5105000138282776,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.5105000138282776,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10190","display_name":"Air Quality and Health Impacts","score":0.10459999740123749,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.09679999947547913,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.5504999756813049},{"id":"https://openalex.org/keywords/air-quality-index","display_name":"Air quality index","score":0.4593999981880188},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.3995000123977661},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3919000029563904},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.39070001244544983},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.34439998865127563}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6554999947547913},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5504999756813049},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5081999897956848},{"id":"https://openalex.org/C126314574","wikidata":"https://www.wikidata.org/wiki/Q2364111","display_name":"Air quality index","level":2,"score":0.4593999981880188},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.40459999442100525},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.3995000123977661},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3919000029563904},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.39070001244544983},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3725000023841858},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3528999984264374},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.34439998865127563},{"id":"https://openalex.org/C77277458","wikidata":"https://www.wikidata.org/wiki/Q1969246","display_name":"Temporal database","level":2,"score":0.29679998755455017},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.2939999997615814},{"id":"https://openalex.org/C118365302","wikidata":"https://www.wikidata.org/wiki/Q4817115","display_name":"Atmospheric model","level":2,"score":0.25999999046325684},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.2556000053882599}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ins.2026.123560","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ins.2026.123560","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.4752206802368164}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2051785665","https://openalex.org/W2069640186","https://openalex.org/W2566332937","https://openalex.org/W2579140012","https://openalex.org/W2604422450","https://openalex.org/W2767894694","https://openalex.org/W2813865948","https://openalex.org/W2891750563","https://openalex.org/W2910262972","https://openalex.org/W2914487400","https://openalex.org/W2955332915","https://openalex.org/W2971172574","https://openalex.org/W3015068109","https://openalex.org/W3015976670","https://openalex.org/W3049184217","https://openalex.org/W3093733298","https://openalex.org/W3103794298","https://openalex.org/W3118566922","https://openalex.org/W3124650867","https://openalex.org/W3131600262","https://openalex.org/W3138948761","https://openalex.org/W3147045479","https://openalex.org/W3154117064","https://openalex.org/W3156779775","https://openalex.org/W3196681873","https://openalex.org/W3199638341","https://openalex.org/W3200477149","https://openalex.org/W4200427959","https://openalex.org/W4224314544","https://openalex.org/W4229452582","https://openalex.org/W4293329630","https://openalex.org/W4311004828","https://openalex.org/W4311261547","https://openalex.org/W4311506751","https://openalex.org/W4316467032","https://openalex.org/W4379740982","https://openalex.org/W4386034829","https://openalex.org/W4386930364","https://openalex.org/W4388892010","https://openalex.org/W4389286732","https://openalex.org/W4399851625","https://openalex.org/W4400013122","https://openalex.org/W4400927113","https://openalex.org/W4401198529","https://openalex.org/W4402739115","https://openalex.org/W4404167828","https://openalex.org/W4406444860","https://openalex.org/W4410343047","https://openalex.org/W4413975000"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-05-01T06:04:38.248271","created_date":"2026-04-25T00:00:00"}