{"id":"https://openalex.org/W4416926381","doi":"https://doi.org/10.1145/3770694","title":"Where to Improve? A Systematic Evaluation of Sampling Parameters for Pressure Sensor Matrix","display_name":"Where to Improve? A Systematic Evaluation of Sampling Parameters for Pressure Sensor Matrix","publication_year":2025,"publication_date":"2025-12-02","ids":{"openalex":"https://openalex.org/W4416926381","doi":"https://doi.org/10.1145/3770694"},"language":"en","primary_location":{"id":"doi:10.1145/3770694","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3770694","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-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/A5077835141","display_name":"Fangting Xie","orcid":"https://orcid.org/0000-0002-8064-5436"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangting Xie","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065035830","display_name":"Zhen Liang","orcid":"https://orcid.org/0000-0003-4975-5482"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Liang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101971236","display_name":"Ziyu Wu","orcid":"https://orcid.org/0009-0006-8190-7174"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyu Wu","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084666152","display_name":"Dongquan Zhang","orcid":"https://orcid.org/0009-0007-1560-2177"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongquan Zhang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044916940","display_name":"Mingjie Zhao","orcid":"https://orcid.org/0009-0000-8109-9265"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingjie Zhao","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009329475","display_name":"Quan Wan","orcid":"https://orcid.org/0000-0002-2840-3763"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Wan","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037810408","display_name":"MA Chang-hai","orcid":"https://orcid.org/0009-0008-7409-4261"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changhai Ma","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101538987","display_name":"Jingsheng Yuan","orcid":"https://orcid.org/0009-0009-2392-7718"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayue Yuan","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080138923","display_name":"Siqi Lei","orcid":"https://orcid.org/0009-0002-6196-0913"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siqi Lei","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061794330","display_name":"Xiaohui Cai","orcid":"https://orcid.org/0000-0002-4416-7887"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Cai","raw_affiliation_strings":["Dept. Computer Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Dept. Computer Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5077835141"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41533923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"4","first_page":"1","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.6148999929428101,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.6148999929428101,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10789","display_name":"Interactive and Immersive Displays","score":0.14419999718666077,"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"}},{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.04179999977350235,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6917999982833862},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5861999988555908},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.44200000166893005},{"id":"https://openalex.org/keywords/pressure-sensor","display_name":"Pressure sensor","score":0.42410001158714294},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.35010001063346863},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.3402000069618225},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.3375999927520752},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.31470000743865967}],"concepts":[{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6917999982833862},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6355000138282776},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6333000063896179},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5861999988555908},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.44200000166893005},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.42410001158714294},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.3402000069618225},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.3375999927520752},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32199999690055847},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.31470000743865967},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.30869999527931213},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.30799999833106995},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.30399999022483826},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2840000092983246},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.28029999136924744},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.26969999074935913},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2667999863624573},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.2655999958515167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2653999924659729},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.25769999623298645},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.2556000053882599},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.2549999952316284},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.2547000050544739},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3770694","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3770694","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W126765965","https://openalex.org/W1540104734","https://openalex.org/W1680137270","https://openalex.org/W1803165641","https://openalex.org/W1982828750","https://openalex.org/W1989391741","https://openalex.org/W1990012807","https://openalex.org/W1999679940","https://openalex.org/W2001312631","https://openalex.org/W2095063122","https://openalex.org/W2096122316","https://openalex.org/W2101032778","https://openalex.org/W2113941883","https://openalex.org/W2123669082","https://openalex.org/W2157238761","https://openalex.org/W2161886188","https://openalex.org/W2194775991","https://openalex.org/W2338565696","https://openalex.org/W2520949346","https://openalex.org/W2559806097","https://openalex.org/W2611466494","https://openalex.org/W2886816640","https://openalex.org/W2903891898","https://openalex.org/W2914492151","https://openalex.org/W2946361853","https://openalex.org/W2947842327","https://openalex.org/W2963024823","https://openalex.org/W3041519806","https://openalex.org/W3113913567","https://openalex.org/W3175704171","https://openalex.org/W3190108782","https://openalex.org/W4214685247","https://openalex.org/W4214821076","https://openalex.org/W4252713891","https://openalex.org/W4309091056","https://openalex.org/W4322741260","https://openalex.org/W4385490911","https://openalex.org/W4389274414","https://openalex.org/W4396920034"],"related_works":[],"abstract_inverted_index":{"The":[0],"pressure":[1,91,246],"sensor":[2,156,247],"matrix":[3,248],"shows":[4],"strong":[5],"potential":[6],"in":[7,33,87,139,191,212],"ubiquitous":[8],"computing,":[9],"such":[10,70,230],"as":[11,181],"human-computer":[12],"interaction":[13],"and":[14,26,35,63,93,127,157,188,249],"human":[15],"activity":[16],"recognition.":[17],"However,":[18],"a":[19,95,123,151,166,182],"considerable":[20],"gap":[21,46],"remains":[22],"between":[23],"the":[24,48,67,88,129,136,206,218,221,245,258],"diverse":[25],"often":[27],"casually":[28],"configured":[29],"laboratory":[30,261],"prototypes":[31,262],"currently":[32],"use":[34],"practical":[36,264],"systems":[37],"designed":[38],"for":[39,53,154,185,220,240,244,253],"cost-effectiveness.":[40],"A":[41],"critical":[42,152],"factor":[43],"underlying":[44],"this":[45,80],"is":[47,135,163],"lack":[49],"of":[50,69,90,169,209],"theoretical":[51,238],"guidance":[52,239],"selecting":[54,241],"system":[55],"sampling":[56,59,242],"parameters,":[57],"namely,":[58],"frequency,":[60],"spatial":[61],"resolution,":[62],"bit":[64,171],"depth.":[65],"In":[66,232],"absence":[68],"guidance,":[71],"parameter":[72],"selection":[73],"tends":[74],"to":[75,198,205,224,263],"be":[76,119,199],"arbitrary.":[77],"To":[78],"address":[79],"issue,":[81],"we":[82],"systematically":[83],"select":[84],"representative":[85],"datasets":[86,108,226],"field":[89],"sensing,":[92],"propose":[94],"general":[96],"multi-level":[97],"data":[98,177],"quality":[99],"assessment":[100],"framework":[101],"based":[102],"on":[103,106],"downsampling.":[104],"Experiments":[105],"6":[107],"across":[109],"5":[110],"device":[111],"types":[112],"show":[113],"that":[114,176,227],"downstream":[115],"task":[116],"performance":[117],"can":[118],"effectively":[120],"modeled":[121],"using":[122],"logistic":[124],"growth":[125],"function,":[126],"reveal":[128],"following":[130],"insights:":[131],"(1)":[132],"Spatial":[133],"resolution":[134],"primary":[137],"bottleneck":[138],"most":[140],"systems,":[141],"with":[142,165],"an":[143],"ideal":[144],"value":[145,168],"exceeding":[146],"200":[147],"sensors/m.":[148],"This":[149,174,215],"highlights":[150],"direction":[153,184],"improving":[155],"electronics":[158],"design.":[159],"(2)":[160],"Bit":[161],"depth":[162],"sufficient,":[164],"recommended":[167],"8":[170],"or":[172],"higher.":[173],"suggests":[175],"compression":[178],"could":[179],"serve":[180],"promising":[183],"reducing":[186],"bandwidth":[187],"computational":[189],"costs":[190],"future":[192,254],"systems.":[193],"(3)":[194],"Sampling":[195],"frequency":[196],"appears":[197],"relatively":[200],"less":[201],"influential,":[202],"possibly":[203],"due":[204],"limited":[207],"consideration":[208],"dynamic":[210],"activities":[211],"existing":[213],"datasets.":[214],"finding":[216],"underscores":[217],"need":[219],"research":[222],"community":[223],"develop":[225],"specifically":[228],"target":[229],"activities.":[231],"summary,":[233],"our":[234],"study":[235],"provides":[236],"preliminary":[237],"parameters":[243],"identifies":[250],"clear":[251],"directions":[252],"improvements,":[255],"helping":[256],"pave":[257],"way":[259],"from":[260],"applications.":[265]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-12-02T00:00:00"}
