{"id":"https://openalex.org/W4387581318","doi":null,"title":"Analyzing localization features of a weighted least-squares technique in a point source reconstruction","display_name":"Analyzing localization features of a weighted least-squares technique in a point source reconstruction","publication_year":2014,"publication_date":"2014-09-08","ids":{"openalex":"https://openalex.org/W4387581318"},"language":"en","primary_location":{"id":"pmh:oai:HAL:hal-01178955v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-01178955","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"16th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes (HARMO 2014), Sep 2014, Varna, Bulgaria. pp.518--523","raw_type":"info:eu-repo/semantics/conferenceObject"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5073198972","display_name":"Sarvesh Kumar Singh","orcid":"https://orcid.org/0000-0001-9710-0638","observed_orcids":["https://orcid.org/0000-0001-9710-0638"]},"institutions":[{"id":"https://openalex.org/I4405257699","display_name":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'\u00c9vry","ror":"https://ror.org/05k000j23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4405257699","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Singh, Sarvesh Kumar","raw_affiliation_strings":["Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry","institution_ids":["https://openalex.org/I4405257699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051047532","display_name":"Gr\u00e9gory Turbelin","orcid":"https://orcid.org/0000-0001-9929-3090","observed_orcids":["https://orcid.org/0000-0001-9929-3090"]},"institutions":[{"id":"https://openalex.org/I4405257699","display_name":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'\u00c9vry","ror":"https://ror.org/05k000j23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4405257699","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Turbelin, Gr\u00e9gory","raw_affiliation_strings":["Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry","institution_ids":["https://openalex.org/I4405257699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113892898","display_name":"Jean\u2010Pierre Issartel","orcid":"https://orcid.org/0000-0002-1929-8535","observed_orcids":["https://orcid.org/0000-0002-1929-8535"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Issartel, Jean-Pierre","raw_affiliation_strings":["Maitrise NRBC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Maitrise NRBC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112439284","display_name":"Amir Ali Feiz","orcid":"https://orcid.org/0000-0001-5213-1131","observed_orcids":["https://orcid.org/0000-0001-5213-1131"]},"institutions":[{"id":"https://openalex.org/I4405257699","display_name":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'\u00c9vry","ror":"https://ror.org/05k000j23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4405257699","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Feiz, Amir Ali","raw_affiliation_strings":["Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry","institution_ids":["https://openalex.org/I4405257699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103878261","display_name":"Pierre Ngae","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405257699","display_name":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'\u00c9vry","ror":"https://ror.org/05k000j23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4405257699","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ngae, Pierre","raw_affiliation_strings":["Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry","institution_ids":["https://openalex.org/I4405257699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108817391","display_name":"Emerson Barbosa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405257699","display_name":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'\u00c9vry","ror":"https://ror.org/05k000j23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4405257699","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Barbosa, Emerson","raw_affiliation_strings":["Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry","institution_ids":["https://openalex.org/I4405257699"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054050333","display_name":"Pramod Kumar","orcid":"https://orcid.org/0000-0003-4528-1515","observed_orcids":["https://orcid.org/0000-0003-4528-1515"]},"institutions":[{"id":"https://openalex.org/I4405257699","display_name":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'\u00c9vry","ror":"https://ror.org/05k000j23","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4405257699","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Kumar, Pramod","raw_affiliation_strings":["Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et d'Energ\u00e9tique d'Evry","institution_ids":["https://openalex.org/I4405257699"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8885,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65943601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"518","last_page":"523"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.32589998841285706,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.32589998841285706,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11371","display_name":"Wind and Air Flow Studies","score":0.21150000393390656,"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.164900004863739,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-source-reconstruction","display_name":"point source reconstruction","score":0.824999988079071},{"id":"https://openalex.org/keywords/source-localization","display_name":"source localization","score":0.6629999876022339},{"id":"https://openalex.org/keywords/source-strength-estimation","display_name":"source strength estimation","score":0.8820000290870667},{"id":"https://openalex.org/keywords/inverse-problems","display_name":"inverse problems","score":0.5640000104904175},{"id":"https://openalex.org/keywords/gas-leakage","display_name":"gas leakage","score":0.503000020980835},{"id":"https://openalex.org/keywords/optimality-conditions","display_name":"optimality conditions","score":0.7229999899864197},{"id":"https://openalex.org/keywords/model-resolution","display_name":"model resolution","score":0.7329999804496765}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5708722472190857},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5551316738128662},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4652214050292969},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.460869163274765},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.4242936372756958},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36091548204421997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3004959523677826},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12933599948883057},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12765148282051086},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:HAL:hal-01178955v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-01178955","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"16th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes (HARMO 2014), Sep 2014, Varna, Bulgaria. pp.518--523","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1546016431","https://openalex.org/W2017742462","https://openalex.org/W2135584260","https://openalex.org/W1972298823","https://openalex.org/W2006150585","https://openalex.org/W2041514223","https://openalex.org/W2020701862","https://openalex.org/W2170397367","https://openalex.org/W2154165686","https://openalex.org/W2615514897"],"abstract_inverted_index":{"Identification":[0],"of":[1,10,26,34,44,58,123,157,170,176,180,184],"unknown":[2],"contaminant":[3],"releases":[4],"is":[5,29,47,61,77,110,140,152],"crucial":[6],"in":[7,134],"the":[8,24,96,102,146,168,174,185,189],"events":[9],"gas":[11],"leakage,":[12],"industrial":[13],"accidents,":[14],"safety":[15],"and":[16,39,89,115,182],"security":[17],"concerns.":[18],"For":[19],"a":[20,27,56,84,107,124,155],"point":[21,108,138],"based":[22],"release,":[23],"nature":[25,175],"source":[28,40,109,139,150,187],"determined":[30],"by":[31,49,55],"fixed":[32],"number":[33],"parameters,":[35],"mainly":[36],"its":[37],"location":[38],"strength.":[41],"The":[42,80,112,137,149,163],"identification":[43],"these":[45],"parameters":[46],"addressed":[48],"using":[50,120],"limited":[51],"concentration":[52],"measurements":[53,122,181],"sampled":[54],"network":[57],"receptors.":[59,190],"This":[60,99],"formulated":[62],"as":[63],"over-determined":[64],"linear":[65],"inverse":[66],"problem.":[67],"To":[68],"address":[69],"this,":[70],"an":[71],"optimally":[72],"weighted":[73,86],"least-squares":[74],"inversion":[75,81,113],"technique":[76,82,114],"presented":[78],"here.":[79],"provides":[83],"minimum":[85],"norm":[87],"solution":[88],"does":[90],"not":[91],"require":[92],"initial":[93],"guesses":[94],"for":[95],"release":[97,126,161],"parameters.":[98],"study":[100],"proposes":[101],"optimality":[103,116,164],"conditions":[104],"under":[105],"which":[106],"identifiable.":[111],"criteria":[117,165],"are":[118],"evaluated":[119],"field":[121],"single":[125],"trial#":[127],"7":[128],"conducted":[129],"during":[130],"Fusion":[131],"Field":[132],"Trials":[133],"September":[135],"2007.":[136],"reconstructed":[141],"within":[142,154],"3":[143],"m":[144],"from":[145,188],"true":[147,160,186],"release.":[148],"strength":[151],"retrieved":[153],"factor":[156],"1.25":[158],"to":[159],"mass.":[162],"show":[166],"that":[167],"accuracy":[169],"reconstruction":[171],"depends":[172],"on":[173],"model":[177],"resolution,":[178],"predictability":[179],"visibility":[183]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2023-10-13T00:00:00"}