{"id":"https://openalex.org/W7153723186","doi":"https://doi.org/10.1145/3772363.3798519","title":"Lie to Me: Investigating Remote Deception Detection through rPPG and LLM Analysis","display_name":"Lie to Me: Investigating Remote Deception Detection through rPPG and LLM Analysis","publication_year":2026,"publication_date":"2026-04-13","ids":{"openalex":"https://openalex.org/W7153723186","doi":"https://doi.org/10.1145/3772363.3798519"},"language":null,"primary_location":{"id":"doi:10.1145/3772363.3798519","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772363.3798519","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3772363.3798519","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5121461423","display_name":"Yiru Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiru Zhang","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0001-8895-0902","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mingyu Zhang","orcid":"https://orcid.org/0009-0001-4918-0810"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyu Zhang","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0001-4918-0810","affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133459563","display_name":"Zhigang Ni","orcid":"https://orcid.org/0009-0004-5987-0964"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Ni","raw_affiliation_strings":["Advertising and Branding Institute, Communication University of China, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0004-5987-0964","affiliations":[{"raw_affiliation_string":"Advertising and Branding Institute, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133468155","display_name":"Yu Gan","orcid":"https://orcid.org/0009-0007-6032-4890"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Gan","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-6032-4890","affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047833323","display_name":"Jiankai Tang","orcid":"https://orcid.org/0009-0009-5388-4552"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiankai Tang","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0009-5388-4552","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133470292","display_name":"Pin Tao","orcid":"https://orcid.org/0009-0002-8635-3108"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pin Tao","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0002-8635-3108","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038955109","display_name":"yuntao wang","orcid":null},"institutions":[{"id":"https://openalex.org/I116265982","display_name":"Qinghai University","ror":"https://ror.org/05h33bt13","country_code":"CN","type":"education","lineage":["https://openalex.org/I116265982"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuntao Wang","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China and School of Computer Technology and Application, Qinghai University, Xining, Qinghai, China"],"raw_orcid":"https://orcid.org/0000-0002-4249-8893","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China and School of Computer Technology and Application, Qinghai University, Xining, Qinghai, China","institution_ids":["https://openalex.org/I116265982"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12268","display_name":"Deception detection and forensic psychology","score":0.8274000287055969,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12268","display_name":"Deception detection and forensic psychology","score":0.8274000287055969,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12572","display_name":"Intelligence, Security, War Strategy","score":0.02199999988079071,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.021700000390410423,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/deception","display_name":"Deception","score":0.6450999975204468},{"id":"https://openalex.org/keywords/lie-detection","display_name":"Lie detection","score":0.3246999979019165},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.2734000086784363},{"id":"https://openalex.org/keywords/data-collection","display_name":"Data collection","score":0.2515999972820282},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.2500999867916107}],"concepts":[{"id":"https://openalex.org/C2779267917","wikidata":"https://www.wikidata.org/wiki/Q170028","display_name":"Deception","level":2,"score":0.6450999975204468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5479999780654907},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5034999847412109},{"id":"https://openalex.org/C2776437466","wikidata":"https://www.wikidata.org/wiki/Q60920","display_name":"Lie detection","level":3,"score":0.3246999979019165},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2824999988079071},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2734000086784363},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.2515999972820282},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2500999867916107},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.24779999256134033},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.2329999953508377}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3772363.3798519","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772363.3798519","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3772363.3798519","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772363.3798519","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1838830501","https://openalex.org/W1984554603","https://openalex.org/W2003922338","https://openalex.org/W2028984600","https://openalex.org/W2047023330","https://openalex.org/W2062674152","https://openalex.org/W2069692225","https://openalex.org/W2089151017","https://openalex.org/W2089594500","https://openalex.org/W2163833659","https://openalex.org/W2914115469","https://openalex.org/W2952813692","https://openalex.org/W2963433879","https://openalex.org/W3186613281","https://openalex.org/W4389542199","https://openalex.org/W4390058537","https://openalex.org/W4405842390","https://openalex.org/W4408793929","https://openalex.org/W4412944618","https://openalex.org/W4413876061","https://openalex.org/W7117508569","https://openalex.org/W7124947727","https://openalex.org/W7133222202"],"related_works":[],"abstract_inverted_index":{"Remote":[0],"deception":[1,21,102],"detection":[2],"is":[3],"an":[4],"emerging":[5],"challenge":[6],"as":[7],"video-based":[8],"interviews":[9],"and":[10,29],"online":[11],"interactions":[12],"grow":[13],"rapidly.":[14],"We":[15],"investigate":[16],"the":[17],"feasibility":[18],"of":[19,98],"detecting":[20],"remotely":[22],"through":[23,47],"remote":[24,101],"photoplethysmography":[25],"(rPPG)-derived":[26],"physiological":[27],"signals":[28],"Large":[30],"Language":[31],"Model":[32],"(LLM)-based":[33],"interrogation.":[34],"Using":[35],"a":[36,52,59,92],"gamified":[37],"crime":[38],"scenario":[39],"platform":[40],"that":[41],"provides":[42],"reliable":[43],"ground":[44],"truth":[45],"labels":[46],"role":[48],"assignment,":[49],"we":[50],"conducted":[51],"live":[53],"pilot":[54],"study":[55],"(N=18).":[56],"Results":[57],"indicate":[58],"large":[60],"between-group":[61],"difference":[62],"in":[63],"rPPG-derived":[64],"heart-rate":[65],"change":[66],"(Cohen\u2019s":[67],"d":[68],"=":[69,74,83],"0.82):":[70],"guilty":[71],"\u0394":[72,81],"HR":[73,82,89],"+5.1":[75],"\u00b1":[76,85],"5.3":[77],"BPM":[78],"versus":[79],"innocent":[80],"+0.0":[84],"6.9":[86],"BPM.":[87],"Incorporating":[88],"features":[90],"yields":[91],"66.7%":[93],"accuracy":[94],"baseline,":[95],"establishing":[96],"proof":[97],"concept":[99],"for":[100],"detection.":[103]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-04-13T00:00:00"}
