{"id":"https://openalex.org/W4391129512","doi":"https://doi.org/10.1109/iccp60212.2023.10398655","title":"Spike sorting using Superlets: Identifying feature importance through perturbation","display_name":"Spike sorting using Superlets: Identifying feature importance through perturbation","publication_year":2023,"publication_date":"2023-10-26","ids":{"openalex":"https://openalex.org/W4391129512","doi":"https://doi.org/10.1109/iccp60212.2023.10398655"},"language":"en","primary_location":{"id":"doi:10.1109/iccp60212.2023.10398655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccp60212.2023.10398655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 19th International Conference on Intelligent Computer Communication and Processing (ICCP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/ICCP60212.2023.10398655","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077217985","display_name":"Eugen-Richard Ardelean","orcid":"https://orcid.org/0000-0002-0098-4228"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Eugen-Richard Ardelean","raw_affiliation_strings":["Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093767749","display_name":"R\u0103zvan-Dan Terec","orcid":null},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"R\u0103zvan-Dan Terec","raw_affiliation_strings":["Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093767750","display_name":"Codru\u0163a-Maria Marie\u015f","orcid":null},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Codru\u0163a-Maria Marie\u015f","raw_affiliation_strings":["Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048388720","display_name":"Vasile V. Moca","orcid":"https://orcid.org/0000-0002-0824-3205"},"institutions":[{"id":"https://openalex.org/I4210141787","display_name":"Romanian Institute of Science and Technology","ror":"https://ror.org/04dchsd96","country_code":"RO","type":"nonprofit","lineage":["https://openalex.org/I4210141787"]},{"id":"https://openalex.org/I43886","display_name":"Sapientia Hungarian University of Transylvania","ror":"https://ror.org/04ahh4d11","country_code":"RO","type":"education","lineage":["https://openalex.org/I43886"]},{"id":"https://openalex.org/I78641905","display_name":"Transylvania University","ror":"https://ror.org/01h4hqc60","country_code":"US","type":"education","lineage":["https://openalex.org/I78641905"]}],"countries":["RO","US"],"is_corresponding":false,"raw_author_name":"Vasile Vlad Moca","raw_affiliation_strings":["Transylvanian Institute of Neuroscience,Cluj-Napoca,Romania","Transylvanian Institute of Neuroscience, Cluj-Napoca, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Transylvanian Institute of Neuroscience,Cluj-Napoca,Romania","institution_ids":["https://openalex.org/I43886","https://openalex.org/I4210141787","https://openalex.org/I78641905"]},{"raw_affiliation_string":"Transylvanian Institute of Neuroscience, Cluj-Napoca, Romania","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084081295","display_name":"Raul C. Mure\u0219an","orcid":"https://orcid.org/0000-0001-7854-3775"},"institutions":[{"id":"https://openalex.org/I43886","display_name":"Sapientia Hungarian University of Transylvania","ror":"https://ror.org/04ahh4d11","country_code":"RO","type":"education","lineage":["https://openalex.org/I43886"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Raul Cristian Mure\u015fan","raw_affiliation_strings":["Transylvanian Institute of Neuroscience STAR-UBB Institute,Cluj-Napoca,Romania","Transylvanian Institute of Neuroscience STAR-UBB Institute, Cluj-Napoca, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Transylvanian Institute of Neuroscience STAR-UBB Institute,Cluj-Napoca,Romania","institution_ids":["https://openalex.org/I43886"]},{"raw_affiliation_string":"Transylvanian Institute of Neuroscience STAR-UBB Institute, Cluj-Napoca, Romania","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080452338","display_name":"Mihaela D\u00een\u0219oreanu","orcid":"https://orcid.org/0000-0002-4947-0594"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Mihaela D\u00een\u015foreanu","raw_affiliation_strings":["Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca,Computer Science,Cluj-Napoca,Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4929,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64708333,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"357","last_page":"362"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9998000264167786,"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/T10581","display_name":"Neural dynamics and brain function","score":0.9998000264167786,"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular 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/T11513","display_name":"stochastic dynamics and bifurcation","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/spike-sorting","display_name":"Spike sorting","score":0.9438918828964233},{"id":"https://openalex.org/keywords/spike","display_name":"Spike (software development)","score":0.8711979985237122},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7251216173171997},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6238207817077637},{"id":"https://openalex.org/keywords/spike-train","display_name":"Spike train","score":0.5723288059234619},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5647645592689514},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.5243728160858154},{"id":"https://openalex.org/keywords/inhibitory-postsynaptic-potential","display_name":"Inhibitory postsynaptic potential","score":0.44717738032341003},{"id":"https://openalex.org/keywords/biological-system","display_name":"Biological system","score":0.3320878744125366},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.2033994197845459},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.130628764629364},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.08141127228736877}],"concepts":[{"id":"https://openalex.org/C2777613131","wikidata":"https://www.wikidata.org/wiki/Q2003571","display_name":"Spike sorting","level":3,"score":0.9438918828964233},{"id":"https://openalex.org/C2781390188","wikidata":"https://www.wikidata.org/wiki/Q25203449","display_name":"Spike (software development)","level":2,"score":0.8711979985237122},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7251216173171997},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6238207817077637},{"id":"https://openalex.org/C2909946758","wikidata":"https://www.wikidata.org/wiki/Q194277","display_name":"Spike train","level":3,"score":0.5723288059234619},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5647645592689514},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.5243728160858154},{"id":"https://openalex.org/C17077164","wikidata":"https://www.wikidata.org/wiki/Q1185869","display_name":"Inhibitory postsynaptic potential","level":2,"score":0.44717738032341003},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.3320878744125366},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.2033994197845459},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.130628764629364},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08141127228736877},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccp60212.2023.10398655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccp60212.2023.10398655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 19th International Conference on Intelligent Computer Communication and Processing (ICCP)","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:13908458","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ICCP60212.2023.10398655","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICCP, 2023 IEEE 19th International Conference on Intelligent Computer Communication and Processing, Cluj-Napoca, 26-28 October 2023","raw_type":"info:eu-repo/semantics/conferenceProceedings"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:13908458","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ICCP60212.2023.10398655","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICCP, 2023 IEEE 19th International Conference on Intelligent Computer Communication and Processing, Cluj-Napoca, 26-28 October 2023","raw_type":"info:eu-repo/semantics/conferenceProceedings"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.7400000095367432,"display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320315989","display_name":"National Authority for Scientific Research and Innovation","ror":null},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2021417436","https://openalex.org/W2115569429","https://openalex.org/W2793350103","https://openalex.org/W2901312569","https://openalex.org/W3119740068","https://openalex.org/W4223963833","https://openalex.org/W4320728930","https://openalex.org/W4322731615"],"related_works":["https://openalex.org/W2097405940","https://openalex.org/W2124872530","https://openalex.org/W2133817032","https://openalex.org/W2366422659","https://openalex.org/W184290629","https://openalex.org/W2135657450","https://openalex.org/W2911791924","https://openalex.org/W2133419012","https://openalex.org/W4387357402","https://openalex.org/W4300952828"],"abstract_inverted_index":{"Spike":[0],"sorting":[1,96],"is":[2,26,97],"a":[3,102,123],"technique":[4],"in":[5,21,77],"the":[6,15,30,40,45,52,61,68,88,112,117,135,139,143],"field":[7],"of":[8,19,33,42,54,63,70,75,108,119,134,145],"neuroscience":[9],"applied":[10],"to":[11,105,130],"identify":[12],"and":[13,83],"classify":[14],"action":[16],"potentials":[17],"(spikes)":[18],"neurons":[20,35,64],"extracellular":[22],"recordings.":[23],"This":[24],"method":[25,104],"important":[27],"considering":[28],"that":[29,65],"simultaneous":[31],"activity":[32],"several":[34],"can":[36],"be":[37],"recorded":[38,46,90],"through":[39],"use":[41,127],"electrodes,":[43],"but":[44],"signals":[47],"are":[48],"often":[49],"mixed.":[50],"Extracting":[51],"characteristics":[53,121],"individual":[55,146],"spikes":[56,89],"provides":[57],"valuable":[58],"information":[59,76,141],"about":[60,142],"identity":[62],"generate":[66],"them,":[67],"type":[69],"cells":[71],"involved":[72],"(inhibitory/excitatory),":[73],"encoding":[74],"spike":[78,81,95,153],"rates":[79],"or":[80],"times,":[82],"so":[84],"on.":[85],"Therefore,":[86],"unmixing":[87,151],"on":[91],"an":[92],"electrode":[93],"via":[94],"crucial.":[98],"Here,":[99],"we":[100],"apply":[101],"novel":[103],"extract":[106],"features":[107,133],"mixed":[109],"spikes,":[110,147],"namely":[111],"Superlet":[113,136],"transform,":[114],"which":[115,132],"enables":[116],"computation":[118],"spectral":[120],"with":[122],"higher":[124],"resolution.":[125],"We":[126],"machine":[128],"learning":[129],"determine":[131],"spectrum":[137],"contain":[138],"most":[140],"shapes":[144],"thereby":[148],"enabling":[149],"their":[150],"during":[152],"sorting.":[154]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
