{"id":"https://openalex.org/W4406611135","doi":"https://doi.org/10.1109/smc54092.2024.10831116","title":"SMDNet: A Pulmonary Nodule Classification Model Based on Positional Self-Supervision and Multi-Direction Attention","display_name":"SMDNet: A Pulmonary Nodule Classification Model Based on Positional Self-Supervision and Multi-Direction Attention","publication_year":2024,"publication_date":"2024-10-06","ids":{"openalex":"https://openalex.org/W4406611135","doi":"https://doi.org/10.1109/smc54092.2024.10831116"},"language":"en","primary_location":{"id":"doi:10.1109/smc54092.2024.10831116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc54092.2024.10831116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5043048734","display_name":"Jun Xiong","orcid":"https://orcid.org/0000-0002-4481-1409"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Xiong","raw_affiliation_strings":["College of Computer Science, Chongqing University,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072170618","display_name":"Chengliang Wang","orcid":"https://orcid.org/0000-0002-1151-3122"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengliang Wang","raw_affiliation_strings":["College of Computer Science, Chongqing University,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008332697","display_name":"Xing-Gang Wu","orcid":"https://orcid.org/0000-0002-7343-1907"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xing Wu","raw_affiliation_strings":["College of Computer Science, Chongqing University,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101779357","display_name":"Peng Wang","orcid":"https://orcid.org/0000-0003-0278-7743"},"institutions":[{"id":"https://openalex.org/I151075929","display_name":"Army Medical University","ror":"https://ror.org/05w21nn13","country_code":"CN","type":"education","lineage":["https://openalex.org/I151075929"]},{"id":"https://openalex.org/I4210131174","display_name":"Southwest Hospital","ror":"https://ror.org/02jn36537","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210131174"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Wang","raw_affiliation_strings":["Southwest Hospital of Army Medical University,Medical big data center,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southwest Hospital of Army Medical University,Medical big data center,Chongqing,China","institution_ids":["https://openalex.org/I151075929","https://openalex.org/I4210131174"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100703725","display_name":"Haidong Wang","orcid":"https://orcid.org/0000-0003-4409-4339"},"institutions":[{"id":"https://openalex.org/I151075929","display_name":"Army Medical University","ror":"https://ror.org/05w21nn13","country_code":"CN","type":"education","lineage":["https://openalex.org/I151075929"]},{"id":"https://openalex.org/I4210131174","display_name":"Southwest Hospital","ror":"https://ror.org/02jn36537","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210131174"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haidong Wang","raw_affiliation_strings":["Southwest Hospital of Army Medical University,Department of Thoracic Surgery,Chongqing,China","Southwest Hospital of Army Medical University,Medical big data center,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southwest Hospital of Army Medical University,Department of Thoracic Surgery,Chongqing,China","institution_ids":["https://openalex.org/I151075929","https://openalex.org/I4210131174"]},{"raw_affiliation_string":"Southwest Hospital of Army Medical University,Medical big data center,Chongqing,China","institution_ids":["https://openalex.org/I151075929","https://openalex.org/I4210131174"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004128277","display_name":"Hongqian Wang","orcid":"https://orcid.org/0000-0002-1432-5012"},"institutions":[{"id":"https://openalex.org/I151075929","display_name":"Army Medical University","ror":"https://ror.org/05w21nn13","country_code":"CN","type":"education","lineage":["https://openalex.org/I151075929"]},{"id":"https://openalex.org/I4210131174","display_name":"Southwest Hospital","ror":"https://ror.org/02jn36537","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210131174"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongqian Wang","raw_affiliation_strings":["Southwest Hospital of Army Medical University,Department of Thoracic Surgery,Chongqing,China","Southwest Hospital of Army Medical University,Medical big data center,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southwest Hospital of Army Medical University,Department of Thoracic Surgery,Chongqing,China","institution_ids":["https://openalex.org/I151075929","https://openalex.org/I4210131174"]},{"raw_affiliation_string":"Southwest Hospital of Army Medical University,Medical big data center,Chongqing,China","institution_ids":["https://openalex.org/I151075929","https://openalex.org/I4210131174"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0587,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89900744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2219","last_page":"2224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.970300018787384,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.970300018787384,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.646460235118866},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47497814893722534},{"id":"https://openalex.org/keywords/nodule","display_name":"Nodule (geology)","score":0.45273488759994507},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3246825337409973},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11070773005485535}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.646460235118866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47497814893722534},{"id":"https://openalex.org/C2776731575","wikidata":"https://www.wikidata.org/wiki/Q2916245","display_name":"Nodule (geology)","level":2,"score":0.45273488759994507},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3246825337409973},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11070773005485535},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smc54092.2024.10831116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc54092.2024.10831116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2394599079","https://openalex.org/W2962852641","https://openalex.org/W2963777800","https://openalex.org/W2963945816","https://openalex.org/W2979955093","https://openalex.org/W3016836174","https://openalex.org/W3089616361","https://openalex.org/W3096038436","https://openalex.org/W3119642930","https://openalex.org/W3129124420","https://openalex.org/W3145890374","https://openalex.org/W4225404354","https://openalex.org/W4313010876","https://openalex.org/W4313455522","https://openalex.org/W4313830076","https://openalex.org/W4315754639","https://openalex.org/W4316660822","https://openalex.org/W4318156757","https://openalex.org/W4319294998","https://openalex.org/W4323363599","https://openalex.org/W4377115383","https://openalex.org/W4386362877","https://openalex.org/W4387709474","https://openalex.org/W4388452200"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Accurate":[0],"classification":[1,57,92],"of":[2,11,48,124],"pulmonary":[3,55,125],"nodules":[4],"holds":[5],"importance":[6],"in":[7,34,38,45,135],"the":[8,82,119],"early":[9],"diagnosis":[10],"lung":[12],"cancer.":[13],"Unlike":[14],"2D":[15],"models,":[16],"3D":[17,30],"models":[18,31],"can":[19],"simultaneously":[20],"utilize":[21],"multiple":[22],"slices":[23],"as":[24],"input":[25],"to":[26,66,81,93,105,112],"capture":[27,67,94],"features.":[28],"However,":[29],"face":[32],"challenges":[33],"capturing":[35],"nodule":[36,56,68],"features":[37,69,108,111],"different":[39,85],"directions":[40],"and":[41,73],"discerning":[42],"feature":[43],"differences":[44],"various":[46],"positions":[47,87],"computed":[49],"tomography":[50],"(CT).":[51],"We":[52],"introduce":[53],"a":[54,61,132],"model,":[58],"SMDNet.":[59],"Firstly,":[60],"multi-direction":[62],"attention":[63],"is":[64,103],"proposed":[65],"from":[70,88],"sagittal,":[71],"coronal,":[72],"axial":[74],"axes.":[75],"Secondly,":[76],"distinct":[77],"labels":[78],"are":[79],"assigned":[80],"cubes":[83],"at":[84],"cropping":[86],"CT":[89],"for":[90],"binary":[91],"local":[95],"differences.":[96],"Besides,":[97],"gradient":[98],"boosting":[99],"decision":[100],"tree":[101],"(GBDT)":[102],"employed":[104],"combine":[106],"shallow":[107],"with":[109],"deep":[110],"improve":[113],"accuracy.":[114],"Comparative":[115],"experimental":[116],"results":[117],"on":[118],"largest":[120],"publicly":[121],"available":[122],"dataset":[123],"nodules,":[126],"LIDC-IDRI,":[127],"showed":[128],"that":[129],"SMDNet":[130],"achieves":[131],"4.81%":[133],"improvement":[134],"accuracy":[136],"under":[137],"identical":[138],"data":[139],"processing.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-08-09T07:27:16.801131","created_date":"2025-10-10T00:00:00"}