{"id":"https://openalex.org/W1510301630","doi":"https://doi.org/10.1007/978-3-540-74553-2_23","title":"Clustering Transactions with an Unbalanced Hierarchical Product Structure","display_name":"Clustering Transactions with an Unbalanced Hierarchical Product Structure","publication_year":2007,"publication_date":"2007-08-23","ids":{"openalex":"https://openalex.org/W1510301630","doi":"https://doi.org/10.1007/978-3-540-74553-2_23","mag":"1510301630"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-74553-2_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74553-2_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5087868419","display_name":"MinTzu Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"MinTzu Wang","raw_affiliation_strings":["Department of Business Administration, National Central University, Jhongli City, Taoyuan County 32001, Taiwan R.O.C., Department of Information Management, Technology and Science Institute of Northern Taiwan, Taipei 112, Taiwan, R.O.C","Department of Business Administration, National Central University, Jhongli and Department of Information Management, Technology and Science Institute of Northern, Taiwan, R. O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Business Administration, National Central University, Jhongli City, Taoyuan County 32001, Taiwan R.O.C., Department of Information Management, Technology and Science Institute of Northern Taiwan, Taipei 112, Taiwan, R.O.C","institution_ids":["https://openalex.org/I22265921"]},{"raw_affiliation_string":"Department of Business Administration, National Central University, Jhongli and Department of Information Management, Technology and Science Institute of Northern, Taiwan, R. O.C.#TAB#","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"middle","author":{"id":null,"display_name":"PingYu Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"PingYu Hsu","raw_affiliation_strings":["Department of Business Administration, National Central University, Jhongli City, Taoyuan County 32001, Taiwan, R.O.C","Department of Business Administration, National Central University, Jhongli, Taiwan, R. O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Business Administration, National Central University, Jhongli City, Taoyuan County 32001, Taiwan, R.O.C","institution_ids":["https://openalex.org/I22265921"]},{"raw_affiliation_string":"Department of Business Administration, National Central University, Jhongli, Taiwan, R. O.C.#TAB#","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062581880","display_name":"Kuan\u2010Chou Lin","orcid":"https://orcid.org/0000-0002-5143-2837"},"institutions":[{"id":"https://openalex.org/I162838928","display_name":"National Chung Hsing University","ror":"https://ror.org/05vn3ca78","country_code":"TW","type":"education","lineage":["https://openalex.org/I162838928"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"K. C. Lin","raw_affiliation_strings":["Department of Management Information Systems, National Chung Hsing University, Taichung 402, Taiwan, R.O.C","Department of Management Information Systems, National Chung Hsing University Taichung, Taiwan (R.O.C.)"],"affiliations":[{"raw_affiliation_string":"Department of Management Information Systems, National Chung Hsing University, Taichung 402, Taiwan, R.O.C","institution_ids":["https://openalex.org/I162838928"]},{"raw_affiliation_string":"Department of Management Information Systems, National Chung Hsing University Taichung, Taiwan (R.O.C.)","institution_ids":["https://openalex.org/I162838928"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068953305","display_name":"Shiuann-Shuoh Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"ShiuannShuoh Chen","raw_affiliation_strings":["Department of Business Administration, National Central University, Jhongli City, Taoyuan County 32001, Taiwan, R.O.C","Department of Business Administration, National Central University, Jhongli, Taiwan, R. O.C.#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Business Administration, National Central University, Jhongli City, Taoyuan County 32001, Taiwan, R.O.C","institution_ids":["https://openalex.org/I22265921"]},{"raw_affiliation_string":"Department of Business Administration, National Central University, Jhongli, Taiwan, R. O.C.#TAB#","institution_ids":["https://openalex.org/I22265921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5087868419"],"corresponding_institution_ids":["https://openalex.org/I22265921"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.08958373,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"251","last_page":"261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T12384","display_name":"Customer churn and segmentation","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.812246561050415},{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.7480628490447998},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6252790093421936},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6146731972694397},{"id":"https://openalex.org/keywords/hierarchical-clustering","display_name":"Hierarchical clustering","score":0.6032913327217102},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.5881179571151733},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5783511996269226},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.571604311466217},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5193349123001099},{"id":"https://openalex.org/keywords/transaction-data","display_name":"Transaction data","score":0.472713440656662},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.45307183265686035},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.4521231949329376},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43000125885009766},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.42913568019866943},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.41848453879356384},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4167954921722412},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.3895156979560852},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2752702832221985},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22083204984664917},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2103319764137268},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14273056387901306},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07731518149375916}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.812246561050415},{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.7480628490447998},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6252790093421936},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6146731972694397},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.6032913327217102},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.5881179571151733},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5783511996269226},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.571604311466217},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5193349123001099},{"id":"https://openalex.org/C127722929","wikidata":"https://www.wikidata.org/wiki/Q7833714","display_name":"Transaction data","level":3,"score":0.472713440656662},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.45307183265686035},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.4521231949329376},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43000125885009766},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42913568019866943},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.41848453879356384},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4167954921722412},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.3895156979560852},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2752702832221985},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22083204984664917},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2103319764137268},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14273056387901306},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07731518149375916},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-74553-2_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74553-2_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"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/W259338706","https://openalex.org/W1484413656","https://openalex.org/W1506285740","https://openalex.org/W1520890006","https://openalex.org/W1565377632","https://openalex.org/W1787564306","https://openalex.org/W1938740620","https://openalex.org/W1956559956","https://openalex.org/W1966553486","https://openalex.org/W1973036367","https://openalex.org/W1973754941","https://openalex.org/W1978394996","https://openalex.org/W2085937320","https://openalex.org/W2134197825","https://openalex.org/W2140190241","https://openalex.org/W2153028052","https://openalex.org/W2153736474","https://openalex.org/W2325227998","https://openalex.org/W4232980324"],"related_works":["https://openalex.org/W151008969","https://openalex.org/W2355273608","https://openalex.org/W2365019162","https://openalex.org/W2393783510","https://openalex.org/W2403884748","https://openalex.org/W2371680642","https://openalex.org/W2373075394","https://openalex.org/W2571039174","https://openalex.org/W2372574250","https://openalex.org/W2116714544"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}