{"id":"https://openalex.org/W7213498554","doi":"https://doi.org/10.1109/siela69011.2026.11686747","title":"An LSTM-Based Framework for Classification of Marine Oil Spills and Related Pollution Events in the Bulgarian Black Sea and Danube Coastal Zone","display_name":"An LSTM-Based Framework for Classification of Marine Oil Spills and Related Pollution Events in the Bulgarian Black Sea and Danube Coastal Zone","publication_year":2026,"publication_date":"2026-06-01","ids":{"openalex":"https://openalex.org/W7213498554","doi":"https://doi.org/10.1109/siela69011.2026.11686747"},"language":"en","primary_location":{"id":"doi:10.1109/siela69011.2026.11686747","doi":"https://doi.org/10.1109/siela69011.2026.11686747","is_oa":true,"landing_page_url":"https://doi.org/10.1109/siela69011.2026.11686747","pdf_url":null,"source":{"id":"https://openalex.org/S4306498245","display_name":"International Symposium on Electrical Apparatus and Technologies (SIELA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 24th International Symposium on Electrical Apparatus and Technologies (SIELA)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/siela69011.2026.11686747","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133030085","display_name":"Sotir Sotirov","orcid":"https://orcid.org/0000-0003-1292-6225","observed_orcids":["https://orcid.org/0000-0003-1292-6225"]},"institutions":[{"id":"https://openalex.org/I4210108077","display_name":"Prof. Assen Zlatarov University","ror":"https://ror.org/020ak9w19","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210108077"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Sotir Sotirov","raw_affiliation_strings":["Burgas State University \u201cProf. Dr Asen Zlatarov\u201d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Burgas State University \u201cProf. Dr Asen Zlatarov\u201d","institution_ids":["https://openalex.org/I4210108077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152022520","display_name":"Evdokia Sotirova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210108077","display_name":"Prof. Assen Zlatarov University","ror":"https://ror.org/020ak9w19","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210108077"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Evdokia Sotirova","raw_affiliation_strings":["Burgas State University \u201cProf. Dr Asen Zlatarov\u201d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Burgas State University \u201cProf. Dr Asen Zlatarov\u201d","institution_ids":["https://openalex.org/I4210108077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084928583","display_name":"Todor Dimitrov Ganchev","orcid":"https://orcid.org/0000-0003-0384-4033","observed_orcids":["https://orcid.org/0000-0003-0384-4033"]},"institutions":[{"id":"https://openalex.org/I147527907","display_name":"Technical University of Varna","ror":"https://ror.org/03zrwm897","country_code":"BG","type":"education","lineage":["https://openalex.org/I147527907"]},{"id":"https://openalex.org/I4210108077","display_name":"Prof. Assen Zlatarov University","ror":"https://ror.org/020ak9w19","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210108077"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Todor Ganchev","raw_affiliation_strings":["Technical University of Varna, Burgas State University \u201cProf. Dr Asen Zlatarov\u201d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Varna, Burgas State University \u201cProf. Dr Asen Zlatarov\u201d","institution_ids":["https://openalex.org/I147527907","https://openalex.org/I4210108077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152016951","display_name":"Valentina Markova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I147527907","display_name":"Technical University of Varna","ror":"https://ror.org/03zrwm897","country_code":"BG","type":"education","lineage":["https://openalex.org/I147527907"]},{"id":"https://openalex.org/I4210108077","display_name":"Prof. Assen Zlatarov University","ror":"https://ror.org/020ak9w19","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210108077"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Valentina Markova","raw_affiliation_strings":["Technical University of Varna, Burgas State University \u201cProf. Dr Asen Zlatarov\u201d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Varna, Burgas State University \u201cProf. Dr Asen Zlatarov\u201d","institution_ids":["https://openalex.org/I147527907","https://openalex.org/I4210108077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007971634","display_name":"Vania Georgieva","orcid":"https://orcid.org/0000-0003-4892-8214","observed_orcids":["https://orcid.org/0000-0003-4892-8214"]},"institutions":[{"id":"https://openalex.org/I4210108077","display_name":"Prof. Assen Zlatarov University","ror":"https://ror.org/020ak9w19","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210108077"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Vania Georgieva","raw_affiliation_strings":["Burgas State University \u201cProf. Dr Asen Zlatarov\u201d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Burgas State University \u201cProf. Dr Asen Zlatarov\u201d","institution_ids":["https://openalex.org/I4210108077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T12697","display_name":"Water Quality Monitoring Technologies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11490","display_name":"Hydrological Forecasting Using AI","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/marine-oil-spills","display_name":"marine oil spills","score":0.9879999756813049},{"id":"https://openalex.org/keywords/lstm","display_name":"LSTM","score":0.7519999742507935},{"id":"https://openalex.org/keywords/multivariate-time-series","display_name":"multivariate time series","score":0.7960000038146973},{"id":"https://openalex.org/keywords/hydrometeorological-parameters","display_name":"hydrometeorological parameters","score":0.9309999942779541},{"id":"https://openalex.org/keywords/water-quality-indicators","display_name":"water quality indicators","score":0.9789999723434448},{"id":"https://openalex.org/keywords/environmental-monitoring","display_name":"environmental monitoring","score":0.8429999947547913},{"id":"https://openalex.org/keywords/coastal-pollution","display_name":"coastal pollution","score":0.5540000200271606},{"id":"https://openalex.org/keywords/black-sea","display_name":"Black Sea","score":0.722000002861023},{"id":"https://openalex.org/keywords/environmental-risk-management","display_name":"environmental risk management","score":0.8109999895095825}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6456000208854675},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.6065000295639038},{"id":"https://openalex.org/C2985668151","wikidata":"https://www.wikidata.org/wiki/Q220187","display_name":"Oil spill","level":2,"score":0.5913000106811523},{"id":"https://openalex.org/C2984306683","wikidata":"https://www.wikidata.org/wiki/Q93352","display_name":"Coastal zone","level":2,"score":0.5870000123977661},{"id":"https://openalex.org/C2780492012","wikidata":"https://www.wikidata.org/wiki/Q1058325","display_name":"Marine pollution","level":3,"score":0.5637999773025513},{"id":"https://openalex.org/C2986842804","wikidata":"https://www.wikidata.org/wiki/Q166","display_name":"Black sea","level":2,"score":0.5008999705314636},{"id":"https://openalex.org/C2780343019","wikidata":"https://www.wikidata.org/wiki/Q7918","display_name":"Bulgarian","level":2,"score":0.446399986743927},{"id":"https://openalex.org/C2982806110","wikidata":"https://www.wikidata.org/wiki/Q220187","display_name":"Oil pollution","level":2,"score":0.40779998898506165},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.4027000069618225},{"id":"https://openalex.org/C62329434","wikidata":"https://www.wikidata.org/wiki/Q463960","display_name":"Marine debris","level":3,"score":0.3986999988555908},{"id":"https://openalex.org/C548895740","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Petroleum","level":2,"score":0.3977000117301941},{"id":"https://openalex.org/C2983223943","wikidata":"https://www.wikidata.org/wiki/Q1693","display_name":"North sea","level":2,"score":0.35830000042915344},{"id":"https://openalex.org/C90195498","wikidata":"https://www.wikidata.org/wiki/Q183129","display_name":"Water pollution","level":2,"score":0.33410000801086426},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.31839999556541443},{"id":"https://openalex.org/C154261466","wikidata":"https://www.wikidata.org/wiki/Q1542312","display_name":"Coastal erosion","level":3,"score":0.3025999963283539},{"id":"https://openalex.org/C526734887","wikidata":"https://www.wikidata.org/wiki/Q832237","display_name":"Environmental protection","level":1,"score":0.3001999855041504},{"id":"https://openalex.org/C2910167693","wikidata":"https://www.wikidata.org/wiki/Q109534959","display_name":"Coastal sea","level":2,"score":0.2976999878883362},{"id":"https://openalex.org/C2779043415","wikidata":"https://www.wikidata.org/wiki/Q986177","display_name":"Mediterranean sea","level":3,"score":0.2777000069618225},{"id":"https://openalex.org/C2986433049","wikidata":"https://www.wikidata.org/wiki/Q545","display_name":"Baltic sea","level":2,"score":0.26660001277923584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/siela69011.2026.11686747","doi":"https://doi.org/10.1109/siela69011.2026.11686747","is_oa":true,"landing_page_url":"https://doi.org/10.1109/siela69011.2026.11686747","pdf_url":null,"source":{"id":"https://openalex.org/S4306498245","display_name":"International Symposium on Electrical Apparatus and Technologies (SIELA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 24th International Symposium on Electrical Apparatus and Technologies (SIELA)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1109/siela69011.2026.11686747","doi":"https://doi.org/10.1109/siela69011.2026.11686747","is_oa":true,"landing_page_url":"https://doi.org/10.1109/siela69011.2026.11686747","pdf_url":null,"source":{"id":"https://openalex.org/S4306498245","display_name":"International Symposium on Electrical Apparatus and Technologies (SIELA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 24th International Symposium on Electrical Apparatus and Technologies (SIELA)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":1.0,"display_name":"Life below water"},{"id":"https://metadata.un.org/sdg/6","score":0.6618000268936157,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1973178306","https://openalex.org/W2059033205","https://openalex.org/W2064675550","https://openalex.org/W2091675249","https://openalex.org/W2107878631","https://openalex.org/W2136848157","https://openalex.org/W3144983302"],"related_works":["https://openalex.org/W7101114175","https://openalex.org/W3214827674","https://openalex.org/W7213498863","https://openalex.org/W7222243436","https://openalex.org/W7165611922","https://openalex.org/W6990221919","https://openalex.org/W6949574976","https://openalex.org/W3016652242","https://openalex.org/W3029724703","https://openalex.org/W7154916440"],"abstract_inverted_index":{"Marine":[0],"oil":[1,44],"spills":[2,45],"pose":[3],"a":[4],"serious":[5],"threat":[6],"to":[7,68,87,118],"marine":[8,43,77],"ecosystems,":[9],"coastal":[10,137],"environments,":[11],"and":[12,18,30,46,64,89,109,135],"maritime":[13],"economic":[14],"activities.":[15],"Rapid":[16],"detection":[17],"accurate":[19],"classification":[20,41],"of":[21,42,76,104,121],"pollution":[22,48,112],"events":[23,49],"are":[24,102],"essential":[25],"for":[26,39],"effective":[27],"environmental":[28,52,83,127],"monitoring":[29,123],"risk":[31,128],"management.":[32],"This":[33],"paper":[34],"proposes":[35],"an":[36],"LSTM-based":[37],"framework":[38,116],"the":[40,91,119,131],"related":[47],"using":[50],"multivariate":[51],"time":[53],"series":[54],"data.":[55],"The":[56,94,114],"approach":[57],"integrates":[58],"hydrometeorological":[59],"parameters,":[60],"water":[61],"quality":[62],"indicators,":[63],"remote":[65],"sensing":[66],"features":[67],"capture":[69],"temporal":[70,107],"patterns":[71],"associated":[72],"with":[73],"different":[74],"types":[75],"pollution.":[78],"A":[79],"balanced":[80],"dataset":[81],"containing":[82],"observations":[84],"is":[85],"used":[86],"train":[88],"evaluate":[90],"proposed":[92,115],"model.":[93],"results":[95],"demonstrate":[96],"that":[97],"Long":[98],"Short-Term":[99],"Memory":[100],"networks":[101],"capable":[103],"effectively":[105],"learning":[106],"dependencies":[108],"accurately":[110],"classifying":[111],"events.":[113],"contributes":[117],"development":[120],"intelligent":[122],"systems":[124],"supporting":[125],"predictive":[126],"management":[129],"in":[130],"Bulgarian":[132],"Black":[133],"Sea":[134],"Danube":[136],"zone.":[138]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-09-18T00:00:00"}
