{"id":"https://openalex.org/W2330214351","doi":"https://doi.org/10.1109/biocas.2014.6981632","title":"A dictionary learning algorithm for multi-channel neural recordings","display_name":"A dictionary learning algorithm for multi-channel neural recordings","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W2330214351","doi":"https://doi.org/10.1109/biocas.2014.6981632","mag":"2330214351"},"language":"en","primary_location":{"id":"doi:10.1109/biocas.2014.6981632","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2014.6981632","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Biomedical Circuits and Systems Conference (BioCAS) Proceedings","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/A5101439585","display_name":"Tao Xiong","orcid":"https://orcid.org/0000-0003-1583-8669"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tao Xiong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031380627","display_name":"Yuanming Suo","orcid":null},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuanming Suo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100722245","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-6055-545X"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100781718","display_name":"Si\u2010Wei Liu","orcid":"https://orcid.org/0000-0002-3283-5964"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Siwei Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037936459","display_name":"Ralph Etienne\u2010Cummings","orcid":"https://orcid.org/0000-0003-4445-973X"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ralph Etienne-Cummings","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103044811","display_name":"Sang Chin","orcid":"https://orcid.org/0000-0002-1913-4223"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sang Chin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101413113","display_name":"Trac D. Tran","orcid":"https://orcid.org/0000-0002-0421-8416"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Trac D. Tran","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Johns Hopkins University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Johns Hopkins University","institution_ids":["https://openalex.org/I145311948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101439585"],"corresponding_institution_ids":["https://openalex.org/I145311948"],"apc_list":null,"apc_paid":null,"fwci":3.4692,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.92285792,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"84","issue":null,"first_page":"9","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7973167896270752},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6857718825340271},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.6691855788230896},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5271710157394409},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5264202952384949},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.514891505241394},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5146828293800354},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47575825452804565},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4664815068244934},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.45142805576324463},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.448572039604187},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39069831371307373},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11884242296218872},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11455217003822327}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7973167896270752},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6857718825340271},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.6691855788230896},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5271710157394409},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5264202952384949},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.514891505241394},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5146828293800354},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47575825452804565},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4664815068244934},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.45142805576324463},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.448572039604187},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39069831371307373},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11884242296218872},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11455217003822327},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas.2014.6981632","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2014.6981632","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Biomedical Circuits and Systems Conference (BioCAS) Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1904639934","https://openalex.org/W2032712527","https://openalex.org/W2064030771","https://openalex.org/W2084963445","https://openalex.org/W2129812935","https://openalex.org/W2135338342","https://openalex.org/W2136104104","https://openalex.org/W2156017211","https://openalex.org/W2160547390","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2379589510","https://openalex.org/W2810730439","https://openalex.org/W4300044672","https://openalex.org/W1881631164","https://openalex.org/W2358292267","https://openalex.org/W2378166785","https://openalex.org/W1964277756","https://openalex.org/W2465351041","https://openalex.org/W1976264255"],"abstract_inverted_index":{"Multi-channel":[0],"neural":[1],"recording":[2],"devices":[3],"are":[4],"widely":[5],"used":[6],"for":[7,82],"in":[8,109],"vivo":[9],"neuroscience":[10],"experiments.":[11],"Incurred":[12],"by":[13],"high":[14],"signal":[15],"frequency":[16],"and":[17,75,102,115],"large":[18],"channel":[19],"numbers,":[20],"the":[21,27,43,54,58,87,112],"acquisition":[22],"rate":[23],"could":[24],"be":[25],"on":[26],"order":[28],"of":[29,60,99,111],"hundred":[30],"MB/s,":[31],"which":[32],"requires":[33],"compression":[34],"before":[35],"wireless":[36],"transmission.":[37],"In":[38],"this":[39],"paper,":[40],"we":[41,62],"adopt":[42],"Compressed":[44],"Sensing":[45],"framework":[46],"with":[47],"a":[48,64,97],"simple":[49],"on-chip":[50],"implementation.":[51],"To":[52],"improve":[53],"performance":[55],"while":[56],"reducing":[57],"number":[59],"measurements,":[61],"propose":[63],"multi-modal":[65],"structured":[66],"dictionary":[67],"learning":[68],"algorithm":[69],"that":[70],"enforces":[71],"both":[72],"group":[73],"sparsity":[74,77],"joint":[76],"to":[78],"learn":[79],"sparsifying":[80],"dictionaries":[81],"all":[83],"channels":[84],"simultaneously.":[85],"When":[86],"data":[88],"is":[89],"compressed":[90],"50":[91],"times,":[92],"our":[93],"method":[94],"can":[95],"achieve":[96],"gain":[98],"4":[100],"dB":[101],"10":[103],"percentage":[104],"units":[105],"over":[106],"state-of-art":[107],"approaches":[108],"terms":[110],"reconstruction":[113],"quality":[114],"classification":[116],"accuracy,":[117],"respectively.":[118]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}