{"id":"https://openalex.org/W7161422263","doi":"https://doi.org/10.1016/j.compchemeng.2026.109711","title":"Spatiotemporal prediction of gas dispersion field in chemical industrial parks based on the improved conditional denoising diffusion probability model","display_name":"Spatiotemporal prediction of gas dispersion field in chemical industrial parks based on the improved conditional denoising diffusion probability model","publication_year":2026,"publication_date":"2026-05-16","ids":{"openalex":"https://openalex.org/W7161422263","doi":"https://doi.org/10.1016/j.compchemeng.2026.109711"},"language":"en","primary_location":{"id":"doi:10.1016/j.compchemeng.2026.109711","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compchemeng.2026.109711","pdf_url":null,"source":{"id":"https://openalex.org/S150671403","display_name":"Computers & Chemical Engineering","issn_l":"0098-1354","issn":["0098-1354","1873-4375"],"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":"Computers & Chemical Engineering","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/A5100711877","display_name":"Haotian Chen","orcid":"https://orcid.org/0000-0001-5493-2549"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haotian Chen","raw_affiliation_strings":["Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136306366","display_name":"Guohua Chen","orcid":"https://orcid.org/0000-0001-8686-5483"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haotian Chen","raw_affiliation_strings":["Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136279993","display_name":"Yimeng Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guohua Chen","raw_affiliation_strings":["Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China"],"raw_orcid":"https://orcid.org/0000-0001-8686-5483","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136297586","display_name":"Qiming Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yimeng Zhao","raw_affiliation_strings":["Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":null,"display_name":"Qiming Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiming Xu","raw_affiliation_strings":["Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Science and Technology Collaborative Innovation Center for Work Safety, Guangzhou 510640, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Safety Science & Engineering, South China University of Technology, Guangzhou 510640.China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100711877","https://openalex.org/A5136279993"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":{"value":4070,"currency":"USD","value_usd":4070},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.55756083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"212","issue":null,"first_page":"109711","last_page":"109711"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11371","display_name":"Wind and Air Flow Studies","score":0.5867999792098999,"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/T11371","display_name":"Wind and Air Flow Studies","score":0.5867999792098999,"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/T11357","display_name":"Risk and Safety Analysis","score":0.07890000194311142,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","score":0.0284000001847744,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.4690999984741211},{"id":"https://openalex.org/keywords/hyperparameter","display_name":"Hyperparameter","score":0.45669999718666077},{"id":"https://openalex.org/keywords/dispersion","display_name":"Dispersion (optics)","score":0.4512999951839447},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4221999943256378},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.40400001406669617},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.40310001373291016},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.3971000015735626},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.39399999380111694},{"id":"https://openalex.org/keywords/conditional-probability","display_name":"Conditional probability","score":0.38429999351501465}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.4690999984741211},{"id":"https://openalex.org/C8642999","wikidata":"https://www.wikidata.org/wiki/Q4171168","display_name":"Hyperparameter","level":2,"score":0.45669999718666077},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.4512999951839447},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4390000104904175},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4221999943256378},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4090000092983246},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.40400001406669617},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.40310001373291016},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3986999988555908},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.3971000015735626},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.39399999380111694},{"id":"https://openalex.org/C44492722","wikidata":"https://www.wikidata.org/wiki/Q327069","display_name":"Conditional probability","level":2,"score":0.38429999351501465},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3716999888420105},{"id":"https://openalex.org/C2776364302","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Oil field","level":2,"score":0.3465999960899353},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.3343999981880188},{"id":"https://openalex.org/C113740612","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Natural gas field","level":3,"score":0.33230000734329224},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.3260999917984009},{"id":"https://openalex.org/C186215838","wikidata":"https://www.wikidata.org/wiki/Q772232","display_name":"Conditional expectation","level":2,"score":0.31209999322891235},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3091000020503998},{"id":"https://openalex.org/C189764856","wikidata":"https://www.wikidata.org/wiki/Q778187","display_name":"Atmospheric dispersion modeling","level":3,"score":0.3012000024318695},{"id":"https://openalex.org/C33724603","wikidata":"https://www.wikidata.org/wiki/Q812540","display_name":"Bayesian network","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2734000086784363},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.27230000495910645},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.26989999413490295},{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.2694000005722046},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.266400009393692},{"id":"https://openalex.org/C94361409","wikidata":"https://www.wikidata.org/wiki/Q7882500","display_name":"Uncertainty reduction theory","level":2,"score":0.2653999924659729},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.2653999924659729},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.26030001044273376},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.25619998574256897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.compchemeng.2026.109711","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compchemeng.2026.109711","pdf_url":null,"source":{"id":"https://openalex.org/S150671403","display_name":"Computers & Chemical Engineering","issn_l":"0098-1354","issn":["0098-1354","1873-4375"],"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":"Computers & Chemical Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1639511250","display_name":null,"funder_award_id":"2024A1111120021","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G5197955685","display_name":null,"funder_award_id":"22478128","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6908117080","display_name":null,"funder_award_id":"2025YJKJ002","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"},{"id":"https://openalex.org/F4320335795","display_name":"Science and Technology Planning Project of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1964746797","https://openalex.org/W2468762020","https://openalex.org/W2736691150","https://openalex.org/W2802629218","https://openalex.org/W2952562136","https://openalex.org/W3026891547","https://openalex.org/W3097614129","https://openalex.org/W3163606397","https://openalex.org/W3168797296","https://openalex.org/W3191805365","https://openalex.org/W3194208465","https://openalex.org/W4206599511","https://openalex.org/W4206658319","https://openalex.org/W4207047374","https://openalex.org/W4220862665","https://openalex.org/W4318978575","https://openalex.org/W4320855288","https://openalex.org/W4362723039","https://openalex.org/W4377088811","https://openalex.org/W4384067734","https://openalex.org/W4385361390","https://openalex.org/W4385880569","https://openalex.org/W4386587871","https://openalex.org/W4389298255","https://openalex.org/W4399070605","https://openalex.org/W4400459811","https://openalex.org/W4401528422","https://openalex.org/W4402419738","https://openalex.org/W4402716100","https://openalex.org/W4404649327","https://openalex.org/W4404840050","https://openalex.org/W4405614107","https://openalex.org/W4410298792","https://openalex.org/W4411040647","https://openalex.org/W4414299784","https://openalex.org/W4415546216","https://openalex.org/W4417299281"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-14T08:27:34.040176","created_date":"2026-05-17T00:00:00"}