{"id":"https://openalex.org/W4372259889","doi":"https://doi.org/10.1109/icassp49357.2023.10095297","title":"Interpretable Nonnegative Incoherent Deep Dictionary Learning for FMRI Data Analysis","display_name":"Interpretable Nonnegative Incoherent Deep Dictionary Learning for FMRI Data Analysis","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372259889","doi":"https://doi.org/10.1109/icassp49357.2023.10095297"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10095297","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10095297","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5060606501","display_name":"Manuel Morante","orcid":"https://orcid.org/0000-0001-8935-0186"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Manuel Morante","raw_affiliation_strings":["Aalborg University,Dept. of Electronic Systems,Denmark","Dept. of Electronic Systems, Aalborg University, Denmark"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Dept. of Electronic Systems,Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Dept. of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023894109","display_name":"Jan \u00d8stergaard","orcid":"https://orcid.org/0000-0002-3724-6114"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jan \u00d8stergaard","raw_affiliation_strings":["Aalborg University,Dept. of Electronic Systems,Denmark","Dept. of Electronic Systems, Aalborg University, Denmark"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Dept. of Electronic Systems,Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Dept. of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085953846","display_name":"Sergios Theodoridis","orcid":"https://orcid.org/0000-0001-5040-161X"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["DK","GR"],"is_corresponding":false,"raw_author_name":"Sergios Theodoridis","raw_affiliation_strings":["Aalborg University,Dept. of Electronic Systems,Denmark","Dept. of Electronic Systems, Aalborg University, Denmark","Dept. of Informatics and Telecommunications, National and Kapodistrian University of Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Dept. of Electronic Systems,Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Dept. of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Dept. of Informatics and Telecommunications, National and Kapodistrian University of Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060606501"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":0.175,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4611222,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/interpretability","display_name":"Interpretability","score":0.96675705909729},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7761461138725281},{"id":"https://openalex.org/keywords/multilinear-map","display_name":"Multilinear map","score":0.7348976135253906},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.7265747785568237},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7054334282875061},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6079750657081604},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.597120463848114},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3946531414985657},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3319567143917084},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11240872740745544}],"concepts":[{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.96675705909729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7761461138725281},{"id":"https://openalex.org/C84392682","wikidata":"https://www.wikidata.org/wiki/Q1952404","display_name":"Multilinear map","level":2,"score":0.7348976135253906},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.7265747785568237},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7054334282875061},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6079750657081604},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.597120463848114},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3946531414985657},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3319567143917084},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11240872740745544},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp49357.2023.10095297","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10095297","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/1508ba4b-b030-4ee5-9a69-04101a6a18e6","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/1508ba4b-b030-4ee5-9a69-04101a6a18e6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Morante , M , \u00d8stergaard , J &amp; Theodoridis , S 2023 , Interpretable Nonnegative Incoherent Deep Dictionary Learning for FMRI Data Analysis . in ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing, Proceedings . IEEE Signal Processing Society , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol. 2023-June , 48th IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2023 , Rhodes Island , Greece , 04/06/2023 . https://doi.org/10.1109/ICASSP49357.2023.10095297","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:pure.atira.dk:publications/9a6e8f6c-28d1-48c0-86fe-82817e4bc8e7","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/9a6e8f6c-28d1-48c0-86fe-82817e4bc8e7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Morante , M , \u00d8stergaard , J &amp; Theodoridis , S 2023 , INTERPRETABLE NONNEGATIVE INCOHERENT DEEP DICTIONARY LEARNING FOR FMRI DATA ANALYSIS . in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) .","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W97636245","https://openalex.org/W368469426","https://openalex.org/W1760829075","https://openalex.org/W1934567097","https://openalex.org/W1964819812","https://openalex.org/W1985327120","https://openalex.org/W1986589478","https://openalex.org/W2006312249","https://openalex.org/W2024729467","https://openalex.org/W2026336376","https://openalex.org/W2061564920","https://openalex.org/W2089572795","https://openalex.org/W2103399651","https://openalex.org/W2134033146","https://openalex.org/W2138905229","https://openalex.org/W2159549823","https://openalex.org/W2166790554","https://openalex.org/W2507524241","https://openalex.org/W2560042709","https://openalex.org/W2585132294","https://openalex.org/W2625436554","https://openalex.org/W2805017040","https://openalex.org/W2907834378","https://openalex.org/W2941168458","https://openalex.org/W3004537750","https://openalex.org/W3006025189","https://openalex.org/W3025431077","https://openalex.org/W3029261659","https://openalex.org/W3043224050","https://openalex.org/W3128001229","https://openalex.org/W3155846106","https://openalex.org/W3185054068","https://openalex.org/W3211806013","https://openalex.org/W4235713725","https://openalex.org/W4322615131","https://openalex.org/W6603988567","https://openalex.org/W6724411756","https://openalex.org/W6761942648"],"related_works":["https://openalex.org/W2127243424","https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2539013788","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W34555840"],"abstract_inverted_index":{"Extracting":[0],"information":[1],"from":[2],"fMRI":[3,74],"data":[4],"constitutes":[5],"a":[6,48],"broad":[7],"active":[8],"area":[9],"of":[10,28,41,83],"research.":[11],"Current":[12],"techniques":[13],"still":[14],"present":[15],"several":[16],"limitations;":[17],"some":[18],"ignore":[19],"relevant":[20],"aspects":[21],"regarding":[22],"the":[23,42,63],"brain":[24,64],"functioning":[25],"or":[26],"lack":[27],"interpretability.":[29],"In":[30],"an":[31,39],"effort":[32],"to":[33,47],"overcome":[34],"such":[35],"limitations,":[36],"we":[37],"introduce":[38],"extension":[40],"sparse":[43],"matrix":[44],"factorization":[45],"approach":[46],"multilinear":[49],"decomposition.":[50],"The":[51],"proposed":[52],"model":[53],"is":[54],"built":[55],"upon":[56],"natural":[57],"justifiable":[58],"assumptions":[59],"and":[60],"better":[61],"accommodates":[62],"behavior.":[65],"Tests":[66],"on":[67],"realistic":[68],"synthetic":[69],"as":[70,72],"well":[71],"real":[73],"datasets":[75],"demonstrate":[76],"significant":[77],"performance":[78],"gains":[79],"over":[80],"existing":[81],"methods":[82],"this":[84],"kind.":[85]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
