{"id":"https://openalex.org/W7160942729","doi":"https://doi.org/10.1016/j.ecoinf.2026.103782","title":"FewU-Det: A few-labeled underwater object detection framework with dynamic transmission estimation and distribution-aware pseudo mining","display_name":"FewU-Det: A few-labeled underwater object detection framework with dynamic transmission estimation and distribution-aware pseudo mining","publication_year":2026,"publication_date":"2026-05-12","ids":{"openalex":"https://openalex.org/W7160942729","doi":"https://doi.org/10.1016/j.ecoinf.2026.103782"},"language":"en","primary_location":{"id":"doi:10.1016/j.ecoinf.2026.103782","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.ecoinf.2026.103782","pdf_url":null,"source":{"id":"https://openalex.org/S195809937","display_name":"Ecological Informatics","issn_l":"1574-9541","issn":["1574-9541","1878-0512"],"is_oa":true,"is_in_doaj":true,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ecological Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.ecoinf.2026.103782","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135528090","display_name":"Tianyang Teng","orcid":null},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]},{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyang Teng","raw_affiliation_strings":["College of Information Science and Technology, Qingdao University of Science and Technology, No. 99 Songling Road, Qingdao, 266061, Shandong, China"],"raw_orcid":"https://orcid.org/0009-0007-1119-9181","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Qingdao University of Science and Technology, No. 99 Songling Road, Qingdao, 266061, Shandong, China","institution_ids":["https://openalex.org/I80143920","https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135995576","display_name":"Yong Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]},{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Liu","raw_affiliation_strings":["College of Information Science and Technology, Qingdao University of Science and Technology, No. 99 Songling Road, Qingdao, 266061, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Qingdao University of Science and Technology, No. 99 Songling Road, Qingdao, 266061, Shandong, China","institution_ids":["https://openalex.org/I80143920","https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135523971","display_name":"Haiwen Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]},{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiwen Yu","raw_affiliation_strings":["College of Information Science and Technology, Qingdao University of Science and Technology, No. 99 Songling Road, Qingdao, 266061, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Qingdao University of Science and Technology, No. 99 Songling Road, Qingdao, 266061, Shandong, China","institution_ids":["https://openalex.org/I80143920","https://openalex.org/I143413998"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5135987070","display_name":"Haining Wang","orcid":"https://orcid.org/0000-0002-9824-3355"},"institutions":[{"id":"https://openalex.org/I4210114290","display_name":"China National Environmental Monitoring Center","ror":"https://ror.org/026drga03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I204710742","https://openalex.org/I4210114290"]},{"id":"https://openalex.org/I4387156115","display_name":"National Marine Environmental Monitoring Center","ror":"https://ror.org/03eg88604","country_code":null,"type":"facility","lineage":["https://openalex.org/I4387156115"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haining Wang","raw_affiliation_strings":["National Marine Environmental Monitoring Center, Dalian, 116023, Liaoning, China"],"raw_orcid":"https://orcid.org/0000-0002-9824-3355","affiliations":[{"raw_affiliation_string":"National Marine Environmental Monitoring Center, Dalian, 116023, Liaoning, China","institution_ids":["https://openalex.org/I4210114290","https://openalex.org/I4387156115"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5135987070"],"corresponding_institution_ids":["https://openalex.org/I4210114290","https://openalex.org/I4387156115"],"apc_list":{"value":2510,"currency":"USD","value_usd":2510},"apc_paid":{"value":2510,"currency":"USD","value_usd":2510},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.5769816,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"96","issue":null,"first_page":"103782","last_page":"103782"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12142","display_name":"Marine Invertebrate Physiology and Ecology","score":0.8618000149726868,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12142","display_name":"Marine Invertebrate Physiology and Ecology","score":0.8618000149726868,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.031599998474121094,"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/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.00860000029206276,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.833299994468689},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7052000164985657},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.6115999817848206},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.5162000060081482},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.49630001187324524},{"id":"https://openalex.org/keywords/jellyfish","display_name":"Jellyfish","score":0.35929998755455017},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.33550000190734863},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3278000056743622}],"concepts":[{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.833299994468689},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7864999771118164},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7052000164985657},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.6115999817848206},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5174000263214111},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.5162000060081482},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.49630001187324524},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46070000529289246},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4481000006198883},{"id":"https://openalex.org/C2779735984","wikidata":"https://www.wikidata.org/wiki/Q30178","display_name":"Jellyfish","level":2,"score":0.35929998755455017},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.33550000190734863},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3278000056743622},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.3222000002861023},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.3197000026702881},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.3156000077724457},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.3077999949455261},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.28790000081062317},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2863999903202057},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.28619998693466187},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2522999942302704},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.2508000135421753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ecoinf.2026.103782","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.ecoinf.2026.103782","pdf_url":null,"source":{"id":"https://openalex.org/S195809937","display_name":"Ecological Informatics","issn_l":"1574-9541","issn":["1574-9541","1878-0512"],"is_oa":true,"is_in_doaj":true,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ecological Informatics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.ecoinf.2026.103782","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.ecoinf.2026.103782","pdf_url":null,"source":{"id":"https://openalex.org/S195809937","display_name":"Ecological Informatics","issn_l":"1574-9541","issn":["1574-9541","1878-0512"],"is_oa":true,"is_in_doaj":true,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ecological Informatics","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.7423660755157471}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2145885328","https://openalex.org/W2990176100","https://openalex.org/W3031781628","https://openalex.org/W3194942914","https://openalex.org/W4319925185","https://openalex.org/W4321202100","https://openalex.org/W4409361519","https://openalex.org/W4412434670","https://openalex.org/W4414107905","https://openalex.org/W4416946227"],"related_works":[],"abstract_inverted_index":{"Frequent":[0,194],"jellyfish":[1,173,195,264],"outbreaks":[2,174,196],"pose":[3],"serious":[4],"threats":[5],"to":[6,18,56,198],"fisheries,":[7],"tourism,":[8],"and":[9,12,26,36,44,54,73,103,126,140,146,161,166,175,181,210,232,239,262],"coastal":[10],"industries,":[11],"their":[13],"occurrence":[14],"is":[15,31,101,215],"closely":[16],"linked":[17,197],"the":[19,99,104,143,199,203],"polyp":[20,200],"stage.":[21],"Accurate":[22],"detection":[23,92,118,207,224,236],"of":[24,33,98,114,137,237],"polyps":[25,40],"other":[27],"ecologically":[28],"harmful":[29],"organisms":[30],"therefore":[32],"both":[34],"scientific":[35],"practical":[37,257],"importance.":[38],"However,":[39],"are":[41,71,75,187],"small,":[42],"translucent,":[43],"often":[45],"blurred":[46,240],"in":[47,64,184],"underwater":[48,65,91,158,222,250,260],"images,":[49],"making":[50],"manual":[51],"annotation":[52],"costly":[53],"prone":[55],"omissions.":[57],"This":[58],"challenge":[59],"reflects":[60],"a":[61,86,218,256],"broader":[62],"issue":[63],"object":[66,223],"detection,":[67],"where":[68,96],"labeled":[69],"samples":[70],"limited":[72,94,164],"annotations":[74],"sparse,":[76],"restricting":[77],"model":[78],"performance.":[79],"To":[80],"address":[81],"this,":[82],"we":[83],"propose":[84],"FewU-Det,":[85],"unified":[87,219],"framework":[88,110,220],"designed":[89],"for":[90,117,157,171,205,221,259],"with":[93,130,225],"annotations,":[95,165],"part":[97],"data":[100],"unlabeled":[102],"rest":[105],"contains":[106],"incomplete":[107],"labels.":[108,227],"The":[109,179,253],"achieves":[111,134],"joint":[112],"optimization":[113],"physics-inspired":[115],"enhancement":[116],"(rather":[119],"than":[120],"strict":[121],"physical":[122],"restoration),":[123],"pseudo-label":[124,233],"generation,":[125],"detector":[127],"training.":[128],"Compared":[129],"state-of-the-art":[131],"detectors,":[132],"FewU-Det":[133,214],"mAP":[135],"gains":[136],"3.22%,":[138],"2.27%,":[139],"2.13%":[141],"on":[142],"Polyp,":[144],"DUO,":[145],"RUOD":[147],"datasets,":[148],"respectively":[149],".":[150,192],"These":[151],"findings":[152],"provide":[153],"an":[154],"effective":[155],"approach":[156],"species":[159],"recognition":[160],"monitoring":[162,261],"under":[163,208,248],"also":[167],"offer":[168],"methodological":[169],"support":[170],"tracing":[172],"guiding":[176],"ecological":[177],"management.":[178,266],"code":[180],"datasets":[182],"used":[183],"this":[185],"study":[186],"publicly":[188],"available":[189],"at":[190],"https://github.com/tty114/FewU-Det":[191],"\u2022":[193,213,228,242,252],"stage":[201],"highlight":[202],"need":[204],"accurate":[206],"scarce":[209],"noisy":[211],"annotations.":[212],"proposed":[216],"as":[217],"few":[226],"Dynamic":[229],"image":[230],"restoration":[231],"mining":[234],"enhance":[235],"small":[238],"targets.":[241],"Joint":[243],"loss":[244],"design":[245],"improves":[246],"robustness":[247],"degraded":[249],"imagery.":[251],"method":[254],"provides":[255],"tool":[258],"supports":[263],"outbreak":[265]},"counts_by_year":[],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2026-05-13T00:00:00"}
