{"id":"https://openalex.org/W4293087433","doi":"https://doi.org/10.1145/3532342.3532345","title":"Simultaneous Recognition Algorithm of Human Activity and Phone Position Based on Multi-sensor Data Fusion","display_name":"Simultaneous Recognition Algorithm of Human Activity and Phone Position Based on Multi-sensor Data Fusion","publication_year":2022,"publication_date":"2022-03-25","ids":{"openalex":"https://openalex.org/W4293087433","doi":"https://doi.org/10.1145/3532342.3532345"},"language":"en","primary_location":{"id":"doi:10.1145/3532342.3532345","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3532342.3532345","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Signal Processing Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023358542","display_name":"Da Ai","orcid":"https://orcid.org/0000-0002-2929-516X"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Da Ai","raw_affiliation_strings":["Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101576926","display_name":"Rui Hao","orcid":"https://orcid.org/0009-0002-6634-3156"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Hao","raw_affiliation_strings":["School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046490626","display_name":"Chaolin Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaolin Feng","raw_affiliation_strings":["School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110470759","display_name":"Yuxuan Li","orcid":"https://orcid.org/0009-0006-8347-5248"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxuan Li","raw_affiliation_strings":["School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100761763","display_name":"Ying Liu","orcid":"https://orcid.org/0000-0002-9037-7818"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Liu","raw_affiliation_strings":["Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I4210136859"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210136859"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"14","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9970999956130981,"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":0.9970999956130981,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9508000016212463,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9072999954223633,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.8263249397277832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7051495313644409},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.6996287107467651},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.6657100915908813},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6472527384757996},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.626624345779419},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6263023018836975},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.612730860710144},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5431278347969055},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.512509822845459},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43167823553085327},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.41342002153396606},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4081634283065796},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18920430541038513},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09756776690483093}],"concepts":[{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.8263249397277832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7051495313644409},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.6996287107467651},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.6657100915908813},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6472527384757996},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.626624345779419},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6263023018836975},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.612730860710144},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5431278347969055},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.512509822845459},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43167823553085327},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41342002153396606},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4081634283065796},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18920430541038513},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09756776690483093},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3532342.3532345","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3532342.3532345","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Signal Processing Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2552947231","https://openalex.org/W2582769230","https://openalex.org/W2808414691","https://openalex.org/W2887499899","https://openalex.org/W2899862284","https://openalex.org/W2952517693","https://openalex.org/W2961409774","https://openalex.org/W2963521811","https://openalex.org/W2973255917","https://openalex.org/W2999825330","https://openalex.org/W3012409400","https://openalex.org/W3017424189","https://openalex.org/W3025969352","https://openalex.org/W3039610325","https://openalex.org/W3046349935","https://openalex.org/W3066888720","https://openalex.org/W3081574864","https://openalex.org/W3089186933","https://openalex.org/W3093916778"],"related_works":["https://openalex.org/W2901713071","https://openalex.org/W2044059866","https://openalex.org/W2786037296","https://openalex.org/W2105823187","https://openalex.org/W4297909420","https://openalex.org/W2567482009","https://openalex.org/W3163470680","https://openalex.org/W2141868140","https://openalex.org/W1626761514","https://openalex.org/W4281781975"],"abstract_inverted_index":{"For":[0],"human":[1,94],"activity":[2,75,95,136],"recognition":[3,19,24,41,92,126,134],"based":[4,43],"on":[5,44,118],"phone":[6,12,34,79,97,117],"sensors,":[7],"the":[8,11,18,23,30,33,74,78,87,100,103,116,119,124,132],"position":[9,31,80,138],"of":[10,17,26,32,93,102,131,135],"is":[13,106,139,143],"an":[14],"important":[15],"factor":[16],"accuracy.":[20],"To":[21],"improve":[22],"accuracy":[25,127,130],"behavioral":[27],"activities":[28],"and":[29,46,68,77,96,121,137],"placed,":[35],"this":[36],"paper":[37],"proposes":[38],"a":[39,63],"classification":[40],"algorithm":[42],"accelerometer":[45],"gyroscope":[47],"sensors.":[48],"First,":[49],"sensor":[50],"data":[51],"collected":[52],"from":[53],"seven":[54],"different":[55],"body":[56],"positions":[57],"are":[58,81],"used":[59,82],"as":[60,83],"inputs":[61],"to":[62,85],"deep":[64],"stacked":[65],"bidirectional":[66],"long":[67],"short-term":[69],"memory":[70],"neural":[71,88],"network;":[72],"then":[73],"type":[76],"labels":[84],"train":[86],"network":[89],"for":[90],"simultaneous":[91,133],"position;":[98],"finally,":[99],"performance":[101],"proposed":[104],"method":[105],"evaluated":[107],"by":[108],"cross-validation.":[109],"The":[110,129],"experimental":[111],"results":[112],"show":[113],"that":[114],"placing":[115],"waist":[120],"thigh":[122],"achieves":[123],"highest":[125],"rate.":[128],"over":[140],"90%,":[141],"which":[142],"18%":[144],"higher":[145],"than":[146],"existing":[147],"algorithms.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}