{"id":"https://openalex.org/W7134935293","doi":"https://doi.org/10.1109/icdmw69685.2025.00270","title":"Implet: A Post-Hoc Subsequence Explainer for Time Series Models","display_name":"Implet: A Post-Hoc Subsequence Explainer for Time Series Models","publication_year":2025,"publication_date":"2025-11-12","ids":{"openalex":"https://openalex.org/W7134935293","doi":"https://doi.org/10.1109/icdmw69685.2025.00270"},"language":null,"primary_location":{"id":"doi:10.1109/icdmw69685.2025.00270","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdmw69685.2025.00270","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Data Mining Workshops (ICDMW)","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/A5114269712","display_name":"Fanyu Meng","orcid":"https://orcid.org/0009-0000-8554-141X"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Fanyu Meng","raw_affiliation_strings":["UC Davis,Department of Computer Science,Davis,USA"],"affiliations":[{"raw_affiliation_string":"UC Davis,Department of Computer Science,Davis,USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024886284","display_name":"Ziwen Kan","orcid":null},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ziwen Kan","raw_affiliation_strings":["UC Davis,Department of Computer Science,Davis,USA"],"affiliations":[{"raw_affiliation_string":"UC Davis,Department of Computer Science,Davis,USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048444456","display_name":"Shahbaz Rezaei","orcid":"https://orcid.org/0000-0003-1583-0114"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shahbaz Rezaei","raw_affiliation_strings":["UC Davis,Department of Computer Science,Davis,USA"],"affiliations":[{"raw_affiliation_string":"UC Davis,Department of Computer Science,Davis,USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017663923","display_name":"Zhaodan Kong","orcid":"https://orcid.org/0000-0002-2493-1366"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhaodan Kong","raw_affiliation_strings":["UC Davis,Department of Computer Science,Davis,USA"],"affiliations":[{"raw_affiliation_string":"UC Davis,Department of Computer Science,Davis,USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128699426","display_name":"Xin Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Chen","raw_affiliation_strings":["College of Engineering, Georgia Institute of Technology,Atlanta,USA"],"affiliations":[{"raw_affiliation_string":"College of Engineering, Georgia Institute of Technology,Atlanta,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5128795787","display_name":"Xin Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["UC Davis,Department of Computer Science,Davis,USA"],"affiliations":[{"raw_affiliation_string":"UC Davis,Department of Computer Science,Davis,USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5114269712"],"corresponding_institution_ids":["https://openalex.org/I84218800"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.76415094,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2217","last_page":"2226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.3116999864578247,"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"}},"topics":[{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.3116999864578247,"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"}},{"id":"https://openalex.org/T12026","display_name":"Explainable Artificial Intelligence (XAI)","score":0.12200000137090683,"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/T11918","display_name":"Forecasting Techniques and Applications","score":0.08190000057220459,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.6155999898910522},{"id":"https://openalex.org/keywords/subsequence","display_name":"Subsequence","score":0.5458999872207642},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.35600000619888306},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.28929999470710754}],"concepts":[{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.6155999898910522},{"id":"https://openalex.org/C137877099","wikidata":"https://www.wikidata.org/wiki/Q1332977","display_name":"Subsequence","level":3,"score":0.5458999872207642},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44909998774528503},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43709999322891235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4262999892234802},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.35600000619888306},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.32100000977516174},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.28929999470710754},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.27950000762939453},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.2401999980211258}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdmw69685.2025.00270","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdmw69685.2025.00270","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Data Mining Workshops (ICDMW)","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":26,"referenced_works":["https://openalex.org/W1849277567","https://openalex.org/W1973590682","https://openalex.org/W1978371851","https://openalex.org/W2030863907","https://openalex.org/W2084616221","https://openalex.org/W2123502857","https://openalex.org/W2283896980","https://openalex.org/W2299233946","https://openalex.org/W2516809705","https://openalex.org/W2754051771","https://openalex.org/W2898238875","https://openalex.org/W2962858109","https://openalex.org/W2972810968","https://openalex.org/W2973927233","https://openalex.org/W2988244882","https://openalex.org/W3011806746","https://openalex.org/W3033797488","https://openalex.org/W3081435493","https://openalex.org/W3121603028","https://openalex.org/W3126079314","https://openalex.org/W3199714491","https://openalex.org/W3209471959","https://openalex.org/W4317569241","https://openalex.org/W4381682510","https://openalex.org/W4403582755","https://openalex.org/W7131373100"],"related_works":[],"abstract_inverted_index":{"Explainability":[0],"in":[1,15,92],"time":[2,36],"series":[3,37],"models":[4],"is":[5,97],"crucial":[6],"for":[7,35],"fostering":[8],"trust,":[9],"facilitating":[10],"debugging,":[11],"and":[12,31,75],"ensuring":[13],"interpretability":[14,54,76],"real-world":[16],"applications.":[17],"In":[18],"this":[19],"work,":[20],"we":[21,62],"introduce":[22],"Implet,":[23],"a":[24,64],"novel":[25],"post-hoc":[26],"explainer":[27],"that":[28,45],"generates":[29],"accurate":[30],"concise":[32],"subsequence-level":[33],"explanations":[34],"models.":[38],"Our":[39],"approach":[40],"identifies":[41],"critical":[42],"temporal":[43],"segments":[44],"significantly":[46],"contribute":[47],"to":[48,70],"the":[49,73],"model's":[50],"predictions,":[51],"providing":[52],"enhanced":[53],"beyond":[55],"traditional":[56],"feature-attribution":[57],"methods.":[58],"Based":[59],"on":[60,83],"it,":[61],"propose":[63],"cohort-based":[65],"(group-level)":[66],"explanation":[67],"framework":[68],"designed":[69],"further":[71],"improve":[72],"conciseness":[74],"of":[77],"our":[78],"explanations.":[79],"We":[80],"evaluate":[81],"Implet":[82],"several":[84],"standard":[85],"time-series":[86],"classification":[87],"benchmarks,":[88],"demonstrating":[89],"its":[90],"effectiveness":[91],"improving":[93],"interpretability.":[94],"The":[95],"code":[96],"available":[98],"at":[99],"https://github.com/LbzSteven/implet.":[100]},"counts_by_year":[],"updated_date":"2026-03-13T14:20:09.374765","created_date":"2026-03-12T00:00:00"}
