{"id":"https://openalex.org/W3092522501","doi":"https://doi.org/10.1145/3530191","title":"HAMLET: A Hierarchical Agent-based Machine Learning Platform","display_name":"HAMLET: A Hierarchical Agent-based Machine Learning Platform","publication_year":2021,"publication_date":"2021-12-31","ids":{"openalex":"https://openalex.org/W3092522501","doi":"https://doi.org/10.1145/3530191","mag":"3092522501"},"language":"en","primary_location":{"id":"doi:10.1145/3530191","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3530191","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3530191","source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"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":"ACM Transactions on Autonomous and Adaptive Systems","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3530191","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043898933","display_name":"Ahmad Esmaeili","orcid":"https://orcid.org/0000-0003-0612-2351"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmad Esmaeili","raw_affiliation_strings":["Department of Computer and Information Technology, Purdue University, West Lafayette, IN"],"raw_orcid":"https://orcid.org/0000-0003-0612-2351","affiliations":[{"raw_affiliation_string":"Department of Computer and Information Technology, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037448661","display_name":"John C. Gallagher","orcid":"https://orcid.org/0000-0002-5129-9183"},"institutions":[{"id":"https://openalex.org/I63135867","display_name":"University of Cincinnati","ror":"https://ror.org/01e3m7079","country_code":"US","type":"education","lineage":["https://openalex.org/I63135867"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John C. Gallagher","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, OH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, OH","institution_ids":["https://openalex.org/I63135867"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109953425","display_name":"John A. Springer","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John A. Springer","raw_affiliation_strings":["Department of Computer and Information Technology, Purdue University, West Lafayette, IN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Technology, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033151632","display_name":"Eric T. Matson","orcid":"https://orcid.org/0000-0001-9200-4903"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric T. Matson","raw_affiliation_strings":["Department of Computer and Information Technology, Purdue University, West Lafayette, IN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Technology, Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4198,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.67311185,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"16","issue":"3-4","first_page":"1","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","score":0.9979000091552734,"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"}},"topics":[{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","score":0.9979000091552734,"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/T12535","display_name":"Machine Learning and Data Classification","score":0.9958999752998352,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.8689566850662231},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.7882282733917236},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7130869626998901},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6943895220756531},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5817196369171143},{"id":"https://openalex.org/keywords/abstraction","display_name":"Abstraction","score":0.41784390807151794},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.400562047958374},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26586854457855225}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8689566850662231},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.7882282733917236},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7130869626998901},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6943895220756531},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5817196369171143},{"id":"https://openalex.org/C124304363","wikidata":"https://www.wikidata.org/wiki/Q673661","display_name":"Abstraction","level":2,"score":0.41784390807151794},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.400562047958374},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26586854457855225},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3530191","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3530191","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3530191","source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"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":"ACM Transactions on Autonomous and Adaptive Systems","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2010.04894","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2010.04894","pdf_url":"https://arxiv.org/pdf/2010.04894","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/3530191","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3530191","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3530191","source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"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":"ACM Transactions on Autonomous and Adaptive Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.47999998927116394,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3092522501.pdf","grobid_xml":"https://content.openalex.org/works/W3092522501.grobid-xml"},"referenced_works_count":79,"referenced_works":["https://openalex.org/W122250936","https://openalex.org/W370078137","https://openalex.org/W1503398984","https://openalex.org/W1529896679","https://openalex.org/W1537976926","https://openalex.org/W1538021842","https://openalex.org/W1540191372","https://openalex.org/W1554944419","https://openalex.org/W1555199703","https://openalex.org/W1567788991","https://openalex.org/W1571083334","https://openalex.org/W1583809068","https://openalex.org/W1587442892","https://openalex.org/W1594105822","https://openalex.org/W1673310716","https://openalex.org/W1875371786","https://openalex.org/W1979744342","https://openalex.org/W1995641879","https://openalex.org/W2001619934","https://openalex.org/W2006936921","https://openalex.org/W2029469881","https://openalex.org/W2030644393","https://openalex.org/W2041924372","https://openalex.org/W2047028564","https://openalex.org/W2054752478","https://openalex.org/W2063978378","https://openalex.org/W2079508019","https://openalex.org/W2083765161","https://openalex.org/W2095897464","https://openalex.org/W2100460209","https://openalex.org/W2101234009","https://openalex.org/W2108260675","https://openalex.org/W2109981096","https://openalex.org/W2121555320","https://openalex.org/W2122825543","https://openalex.org/W2126370206","https://openalex.org/W2130986447","https://openalex.org/W2131154421","https://openalex.org/W2132862423","https://openalex.org/W2135046866","https://openalex.org/W2138550913","https://openalex.org/W2140336868","https://openalex.org/W2142838865","https://openalex.org/W2145790759","https://openalex.org/W2150593711","https://openalex.org/W2151350448","https://openalex.org/W2151408086","https://openalex.org/W2153635508","https://openalex.org/W2158698691","https://openalex.org/W2164798169","https://openalex.org/W2170756108","https://openalex.org/W2182361439","https://openalex.org/W2505954521","https://openalex.org/W2560674852","https://openalex.org/W2566968422","https://openalex.org/W2618735189","https://openalex.org/W2747595591","https://openalex.org/W2787894218","https://openalex.org/W2807726942","https://openalex.org/W2885770726","https://openalex.org/W2914435254","https://openalex.org/W2924816855","https://openalex.org/W2934399013","https://openalex.org/W2937307539","https://openalex.org/W2955599216","https://openalex.org/W2964723139","https://openalex.org/W2997591727","https://openalex.org/W3012125688","https://openalex.org/W3016201219","https://openalex.org/W3031653595","https://openalex.org/W3126041111","https://openalex.org/W3142868556","https://openalex.org/W3156285083","https://openalex.org/W4231029117","https://openalex.org/W4234698323","https://openalex.org/W4244347206","https://openalex.org/W4248691089","https://openalex.org/W4250042253","https://openalex.org/W7055120948"],"related_works":["https://openalex.org/W1667647204","https://openalex.org/W2404647514","https://openalex.org/W4247536566","https://openalex.org/W2018477250","https://openalex.org/W3119814709","https://openalex.org/W4241418540","https://openalex.org/W1508895727","https://openalex.org/W2725786787","https://openalex.org/W4283160672","https://openalex.org/W3087250444"],"abstract_inverted_index":{"Hierarchical":[0],"Multi-agent":[1],"Systems":[2],"provide":[3],"convenient":[4],"and":[5,11,54,74,89,96,102,118,137,144,158,170,186,193],"relevant":[6],"ways":[7],"to":[8,50,109,141],"analyze,":[9],"model,":[10],"simulate":[12],"complex":[13],"systems":[14,101],"composed":[15],"of":[16,20,27,56,81,98,134],"a":[17,40,72,78],"large":[18],"number":[19],"entities":[21],"that":[22],"interact":[23],"at":[24],"different":[25],"levels":[26],"abstraction.":[28],"In":[29],"this":[30],"article,":[31],"we":[32],"introduce":[33],"HAMLET":[34,92],"(Hierarchical":[35],"Agent-based":[36],"Machine":[37],"LEarning":[38],"plaTform),":[39],"hybrid":[41,123],"machine":[42,61,68,99,124,167],"learning":[43,62,69,100,125,135,168],"platform":[44,126],"based":[45,84],"on":[46,85,131,155,165],"hierarchical":[47],"multi-agent":[48],"systems,":[49],"facilitate":[51],"the":[52,94,111,132,183],"research":[53,107],"democratization":[55],"geographically":[57],"and/or":[58,113],"locally":[59],"distributed":[60],"entities.":[63],"The":[64,121,174],"proposed":[65,122],"system":[66],"models":[67],"solutions":[70],"as":[71],"hypergraph":[73],"autonomously":[75],"sets":[76],"up":[77],"multi-level":[79],"structure":[80],"heterogeneous":[82],"agents":[83],"their":[86],"innate":[87],"capabilities":[88,105],"learned":[90],"skills.":[91],"aids":[93],"design":[95],"management":[97],"provides":[103],"analytical":[104,194],"for":[106],"communities":[108],"assess":[110],"existing":[112],"new":[114],"algorithms/datasets":[115,136],"through":[116],"flexible":[117],"customizable":[119],"queries.":[120],"does":[127],"not":[128,178],"assume":[129],"restrictions":[130],"type":[133],"is":[138,152],"theoretically":[139],"proven":[140],"be":[142],"sound":[143],"complete":[145],"with":[146],"polynomial":[147],"computational":[148],"requirements.":[149],"Additionally,":[150],"it":[151],"examined":[153],"empirically":[154],"120":[156],"training":[157],"4":[159],"generalized":[160],"batch":[161],"testing":[162,192],"tasks":[163],"performed":[164],"24":[166],"algorithms":[169],"9":[171],"standard":[172],"datasets.":[173],"provided":[175],"experimental":[176],"results":[177],"only":[179],"establish":[180],"confidence":[181],"in":[182],"platform\u2019s":[184],"consistency":[185],"correctness":[187],"but":[188],"also":[189],"demonstrate":[190],"its":[191],"capacity.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}