{"id":"https://openalex.org/W4403938274","doi":"https://doi.org/10.1109/tpami.2024.3489645","title":"Efficient Analysis of Overdispersed Data Using an Accurate Computation of the Dirichlet Multinomial Distribution","display_name":"Efficient Analysis of Overdispersed Data Using an Accurate Computation of the Dirichlet Multinomial Distribution","publication_year":2024,"publication_date":"2024-10-31","ids":{"openalex":"https://openalex.org/W4403938274","doi":"https://doi.org/10.1109/tpami.2024.3489645","pmid":"https://pubmed.ncbi.nlm.nih.gov/39480721"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2024.3489645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2024.3489645","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5040898263","display_name":"Sherenaz W. Al-Haj Baddar","orcid":"https://orcid.org/0000-0003-1341-2939"},"institutions":[{"id":"https://openalex.org/I114972647","display_name":"University of Jordan","ror":"https://ror.org/05k89ew48","country_code":"JO","type":"education","lineage":["https://openalex.org/I114972647"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Sherenaz Al-Haj Baddar","raw_affiliation_strings":["Department of Computer Science, The University of Jordan, Amman, Jordan"],"raw_orcid":"https://orcid.org/0000-0003-1341-2939","affiliations":[{"raw_affiliation_string":"Department of Computer Science, The University of Jordan, Amman, Jordan","institution_ids":["https://openalex.org/I114972647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085255300","display_name":"Alessandro Languasco","orcid":"https://orcid.org/0000-0003-2723-554X"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Languasco","raw_affiliation_strings":["Dipartimento di Ingegneria dell&#x0027;Informazione, Universit&#x00E0; di Padova, Padova, Italy"],"raw_orcid":"https://orcid.org/0000-0003-2723-554X","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell&#x0027;Informazione, Universit&#x00E0; di Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030696756","display_name":"Mauro Migliardi","orcid":"https://orcid.org/0000-0002-3634-7554"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mauro Migliardi","raw_affiliation_strings":["Dipartimento di Ingegneria dell&#x2019;Informazione, Universit&#x00E0; di Padova, Padova, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3634-7554","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell&#x2019;Informazione, Universit&#x00E0; di Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2495,"currency":"USD","value_usd":2495},"apc_paid":null,"fwci":0.9203,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79561918,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"47","issue":"2","first_page":"1181","last_page":"1189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9538000226020813,"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/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9538000226020813,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multinomial-distribution","display_name":"Multinomial distribution","score":0.7533358931541443},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6070533990859985},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5634206533432007},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5010781288146973},{"id":"https://openalex.org/keywords/dirichlet-distribution","display_name":"Dirichlet distribution","score":0.4983844757080078},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41061294078826904},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.38736823201179504},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36728978157043457},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.338495135307312}],"concepts":[{"id":"https://openalex.org/C192065140","wikidata":"https://www.wikidata.org/wiki/Q1147928","display_name":"Multinomial distribution","level":2,"score":0.7533358931541443},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6070533990859985},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5634206533432007},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5010781288146973},{"id":"https://openalex.org/C169214877","wikidata":"https://www.wikidata.org/wiki/Q981016","display_name":"Dirichlet distribution","level":3,"score":0.4983844757080078},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41061294078826904},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.38736823201179504},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36728978157043457},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.338495135307312},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tpami.2024.3489645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2024.3489645","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:39480721","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39480721","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on pattern analysis and machine intelligence","raw_type":"Journal Article"},{"id":"pmh:oai:www.research.unipd.it:11577/3494556","is_oa":false,"landing_page_url":"https://hdl.handle.net/11577/3494556","pdf_url":null,"source":{"id":"https://openalex.org/S4306402547","display_name":"Padua Research Archive (University of Padova)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2025653016","https://openalex.org/W2063023297","https://openalex.org/W2153668970","https://openalex.org/W2294802479","https://openalex.org/W2399550240","https://openalex.org/W2612562696","https://openalex.org/W2775802116","https://openalex.org/W2778073002","https://openalex.org/W2796920963","https://openalex.org/W2803478139","https://openalex.org/W2990773367","https://openalex.org/W3006840371","https://openalex.org/W3014066851","https://openalex.org/W3028965318","https://openalex.org/W3033449888","https://openalex.org/W3034788680","https://openalex.org/W3091085709","https://openalex.org/W3117110315","https://openalex.org/W4210350959","https://openalex.org/W4283070209","https://openalex.org/W4304996045","https://openalex.org/W4312222327","https://openalex.org/W4323805312","https://openalex.org/W4386636102","https://openalex.org/W6607826182","https://openalex.org/W6636802949","https://openalex.org/W6676467407","https://openalex.org/W6733943139","https://openalex.org/W6767220907","https://openalex.org/W6768219389","https://openalex.org/W6803519869"],"related_works":["https://openalex.org/W2016318053","https://openalex.org/W1556021157","https://openalex.org/W1985440090","https://openalex.org/W2143869282","https://openalex.org/W2070114007","https://openalex.org/W1984724218","https://openalex.org/W2313210471","https://openalex.org/W2087571625","https://openalex.org/W2151944762","https://openalex.org/W1704220541"],"abstract_inverted_index":{"Modeling":[0],"count":[1,35],"data":[2,36],"using":[3,39,49,87],"suitable":[4],"statistical":[5],"distributions":[6],"has":[7],"been":[8],"instrumental":[9],"for":[10],"analyzing":[11],"the":[12,25,40,59,65,70,76,103,106,114,118,127,145],"patterns":[13],"it":[14,110],"conveys.":[15],"However,":[16],"failing":[17],"to":[18,131,155],"address":[19,75],"critical":[20],"aspects,":[21],"like":[22],"overdispersion,":[23],"jeopardizes":[24],"effectiveness":[26],"of":[27,80,105,121],"such":[28],"an":[29],"analysis.":[30],"In":[31],"this":[32],"paper,":[33],"overdispersed":[34],"is":[37,55],"modeled":[38],"Dirichlet":[41],"Multinomial":[42],"(DM)":[43],"distribution":[44,61],"by":[45,57],"maximizing":[46],"its":[47,82],"likelihood":[48],"a":[50,149],"fixed-point":[51],"iteration":[52],"algorithm.":[53],"This":[54],"achieved":[56,148],"estimating":[58,113],"DM":[60,115],"parameters":[62,116],"while":[63,126],"comparing":[64],"recent":[66],"Languasco-Migliardi":[67],"(LM),":[68],"and":[69,96],"Yu-Shaw":[71],"(YS)":[72],"procedures,":[73],"which":[74],"well-known":[77],"computational":[78],"difficulties":[79],"evaluating":[81],"log-likelihood.":[83],"Experiments":[84],"were":[85],"conducted":[86],"multiple":[88],"datasets":[89],"from":[90,153],"different":[91],"domains":[92],"spanning":[93],"polls,":[94],"images,":[95],"IoT":[97],"network":[98],"traffic.":[99],"They":[100],"all":[101,124],"showed":[102],"superiority":[104],"LM":[107,146],"procedure":[108,129,147],"as":[109],"succeeded":[111],"at":[112,117,139],"designated":[119],"level":[120],"accuracy":[122],"in":[123,141],"experiments,":[125],"YS":[128],"failed":[130],"produce":[132],"sufficiently":[133],"accurate":[134],"results":[135,138],"(or":[136],"any":[137],"all)":[140],"several":[142],"experiments.":[143],"Moreover,":[144],"speedup":[150],"that":[151],"ranged":[152],"2-fold":[154],"20-fold":[156],"over":[157],"YS.":[158]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-08-29T07:29:34.045763","created_date":"2025-10-10T00:00:00"}
