{"id":"https://openalex.org/W4399854644","doi":"https://doi.org/10.1002/aisy.202400228","title":"HyperSense: Hyperdimensional Intelligent Sensing for Energy\u2010Efficient Sparse Data Processing","display_name":"HyperSense: Hyperdimensional Intelligent Sensing for Energy\u2010Efficient Sparse Data Processing","publication_year":2024,"publication_date":"2024-06-20","ids":{"openalex":"https://openalex.org/W4399854644","doi":"https://doi.org/10.1002/aisy.202400228"},"language":"en","primary_location":{"id":"doi:10.1002/aisy.202400228","is_oa":true,"landing_page_url":"https://doi.org/10.1002/aisy.202400228","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400228","source":{"id":"https://openalex.org/S4210212817","display_name":"Advanced Intelligent Systems","issn_l":"2640-4567","issn":["2640-4567"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400228","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006363230","display_name":"Sanggeon Yun","orcid":"https://orcid.org/0000-0002-0488-9666"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sanggeon Yun","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":"https://orcid.org/0000-0002-0488-9666","affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036433213","display_name":"Hanning Chen","orcid":"https://orcid.org/0000-0003-1956-5135"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hanning Chen","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069537375","display_name":"Ryozo Masukawa","orcid":null},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryozo Masukawa","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023141859","display_name":"Hamza Errahmouni Barkam","orcid":"https://orcid.org/0000-0002-0500-4647"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamza Errahmouni Barkam","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087424952","display_name":"Andrew Ding","orcid":"https://orcid.org/0000-0003-2935-5617"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Ding","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101646249","display_name":"Wenjun Huang","orcid":"https://orcid.org/0000-0003-4520-4827"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenjun Huang","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062366166","display_name":"Arghavan Rezvani","orcid":"https://orcid.org/0000-0002-1012-5785"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arghavan Rezvani","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051680668","display_name":"Shaahin Angizi","orcid":"https://orcid.org/0000-0003-2289-6381"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shaahin Angizi","raw_affiliation_strings":["Department of Electrical and Computer Engineering New Jersey Institute of Technology  Newark NJ 07102 USA","Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, 07102 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering New Jersey Institute of Technology  Newark NJ 07102 USA","institution_ids":["https://openalex.org/I118118575"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, 07102 USA","institution_ids":["https://openalex.org/I118118575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033221192","display_name":"Mohsen Imani","orcid":"https://orcid.org/0000-0002-5761-0622"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mohsen Imani","raw_affiliation_strings":["Department of Computer Science University of California Irvine  Irvine CA 92697 USA","Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA"],"raw_orcid":"https://orcid.org/0000-0002-5761-0622","affiliations":[{"raw_affiliation_string":"Department of Computer Science University of California Irvine  Irvine CA 92697 USA","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"Department of Computer Science, University of California Irvine, Irvine, CA, 92697 USA","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5033221192"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":{"value":2750,"currency":"USD","value_usd":2750},"fwci":1.68,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82762291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"6","issue":"12","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9958999752998352,"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"}},"topics":[{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9958999752998352,"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9926000237464905,"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/T10789","display_name":"Interactive and Immersive Displays","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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":0.6377352476119995},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.44023704528808594},{"id":"https://openalex.org/keywords/data-processing","display_name":"Data processing","score":0.41430214047431946},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3424068093299866},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.15029755234718323},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11892920732498169},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08891797065734863}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6377352476119995},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.44023704528808594},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.41430214047431946},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3424068093299866},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.15029755234718323},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11892920732498169},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08891797065734863}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/aisy.202400228","is_oa":true,"landing_page_url":"https://doi.org/10.1002/aisy.202400228","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400228","source":{"id":"https://openalex.org/S4210212817","display_name":"Advanced Intelligent Systems","issn_l":"2640-4567","issn":["2640-4567"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a1419a930e0242358c0503d208a07b21","is_oa":false,"landing_page_url":"https://doaj.org/article/a1419a930e0242358c0503d208a07b21","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Advanced Intelligent Systems, Vol 6, Iss 12, Pp n/a-n/a (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1002/aisy.202400228","is_oa":true,"landing_page_url":"https://doi.org/10.1002/aisy.202400228","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400228","source":{"id":"https://openalex.org/S4210212817","display_name":"Advanced Intelligent Systems","issn_l":"2640-4567","issn":["2640-4567"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G1036738569","display_name":null,"funder_award_id":"2319198","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4560043218","display_name":null,"funder_award_id":"2321840","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5902605455","display_name":null,"funder_award_id":"2312517","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6040359535","display_name":null,"funder_award_id":"N00014\u201022\u20101\u20102067","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G6045484373","display_name":null,"funder_award_id":"FA9550\u201022\u20101\u20100253","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"},{"id":"https://openalex.org/G7786049709","display_name":null,"funder_award_id":"N00014\u201021\u20101\u20102225","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G8862787963","display_name":null,"funder_award_id":"2127780","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306087","display_name":"Semiconductor Research Corporation","ror":"https://ror.org/047z4n946"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320337531","display_name":"Defense Sciences Office, DARPA","ror":"https://ror.org/0447fe631"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4399854644.pdf"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W2738625128","https://openalex.org/W2771100829","https://openalex.org/W2950865323","https://openalex.org/W3008905965","https://openalex.org/W3036478084","https://openalex.org/W3104775050","https://openalex.org/W3117637565","https://openalex.org/W3158860039","https://openalex.org/W3173672122","https://openalex.org/W3208591904","https://openalex.org/W4223904523","https://openalex.org/W4224928198","https://openalex.org/W4280543907","https://openalex.org/W4280579492","https://openalex.org/W4281767790","https://openalex.org/W4285676450","https://openalex.org/W4292873488","https://openalex.org/W4380874622","https://openalex.org/W4380881065","https://openalex.org/W4380881156","https://openalex.org/W4382203417","https://openalex.org/W4382941186","https://openalex.org/W4386763810","https://openalex.org/W4387774601","https://openalex.org/W4388214769","https://openalex.org/W4389160782"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"Introducing":[0],"HyperSense,":[1],"the":[2,85,98,104,108,120,150],"co\u2010designed":[3],"hardware":[4,82,95],"and":[5,32,67,94,110,158,169],"software":[6,76,93],"system":[7,47],"efficiently":[8],"controls":[9],"analog\u2010to\u2010digital":[10],"converter":[11],"(ADC)":[12],"modules\u2019":[13],"data":[14,33,39,171],"generation":[15],"rate":[16],"based":[17],"on":[18,137],"object":[19,78],"presence":[20],"predictions":[21],"in":[22,63],"sensor":[23,30,59,90],"data.":[24],"Addressing":[25],"challenges":[26],"posed":[27],"by":[28,103],"escalating":[29],"quantities":[31],"rates,":[34],"HyperSense":[35,54,72,129],"reduces":[36],"redundant":[37],"digital":[38],"using":[40],"energy\u2010efficient":[41],"low\u2010precision":[42,58],"ADC,":[43],"diminishing":[44],"machine":[45],"learning":[46],"costs.":[48],"Leveraging":[49],"neurally":[50],"inspired":[51],"hyperdimensional":[52],"computing,":[53],"analyzes":[55],"real\u2010time":[56,68,81,170],"raw":[57],"data,":[60],"offering":[61],"advantages":[62],"handling":[64],"noise,":[65],"memory\u2010centricity,":[66],"learning.":[69],"The":[70],"proposed":[71],"model":[73],"combines":[74],"high\u2010performance":[75],"for":[77,128,166],"detection":[79],"with":[80],"prediction,":[83],"introducing":[84],"novel":[86],"concept":[87],"of":[88],"intelligent":[89,167],"control.":[91],"Comprehensive":[92],"evaluations":[96],"demonstrate":[97],"solution's":[99],"superior":[100],"performance,":[101],"evidenced":[102],"highest":[105],"area":[106],"under":[107],"curve":[109,115],"sharpest":[111],"receiver":[112],"operating":[113],"characteristic":[114],"among":[116],"lightweight":[117],"models.":[118],"Hardware\u2010wise,":[119],"field":[121],"programmable":[122],"gate":[123],"array\u2010based":[124],"domain\u2010specific":[125],"accelerator":[126],"tailored":[127],"achieves":[130],"a":[131,163],"5.6\u00d7":[132],"speedup":[133],"compared":[134,148],"to":[135,144,149],"YOLOv4":[136],"NVIDIA":[138],"Jetson":[139],"Orin":[140],"while":[141],"showing":[142],"up":[143],"92.1%":[145],"energy":[146],"saving":[147],"conventional":[151],"system.":[152],"These":[153],"results":[154],"underscore":[155],"HyperSense's":[156],"effectiveness":[157],"efficiency,":[159],"positioning":[160],"it":[161],"as":[162],"promising":[164],"solution":[165],"sensing":[168],"processing":[172],"across":[173],"diverse":[174],"applications.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
