{"id":"https://openalex.org/W2056708848","doi":"https://doi.org/10.1007/bf01975866","title":"A constrained edit distance between unordered labeled trees","display_name":"A constrained edit distance between unordered labeled trees","publication_year":1996,"publication_date":"1996-03-01","ids":{"openalex":"https://openalex.org/W2056708848","doi":"https://doi.org/10.1007/bf01975866","mag":"2056708848"},"language":"en","primary_location":{"id":"doi:10.1007/bf01975866","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01975866","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-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/A5081729547","display_name":"Kaizhong Zhang","orcid":"https://orcid.org/0000-0003-1734-5921"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Kaizhong Zhang","raw_affiliation_strings":["Department of Computer Science, University of Western Ontario, London, Canada","Dept. of Computer Science, University of Western Ontario, London, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Dept. of Computer Science, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5081729547"],"corresponding_institution_ids":["https://openalex.org/I125749732"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.1465,"has_fulltext":false,"cited_by_count":189,"citation_normalized_percentile":{"value":0.83542846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"15","issue":"3","first_page":"205","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9998000264167786,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9998000264167786,"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/edit-distance","display_name":"Edit distance","score":0.8838999271392822},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.7079450488090515},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6667987704277039},{"id":"https://openalex.org/keywords/dynamic-programming","display_name":"Dynamic programming","score":0.56276535987854},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5444955825805664},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5385381579399109},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5153031349182129},{"id":"https://openalex.org/keywords/search-tree","display_name":"Search tree","score":0.42286255955696106},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3951815962791443},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38710302114486694},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3427322208881378},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.13911950588226318}],"concepts":[{"id":"https://openalex.org/C44359876","wikidata":"https://www.wikidata.org/wiki/Q5338467","display_name":"Edit distance","level":2,"score":0.8838999271392822},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.7079450488090515},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6667987704277039},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.56276535987854},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5444955825805664},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5385381579399109},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5153031349182129},{"id":"https://openalex.org/C207024777","wikidata":"https://www.wikidata.org/wiki/Q621673","display_name":"Search tree","level":3,"score":0.42286255955696106},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3951815962791443},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38710302114486694},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3427322208881378},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.13911950588226318},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01975866","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01975866","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1513400187","https://openalex.org/W1530812527","https://openalex.org/W1573344978","https://openalex.org/W1967118885","https://openalex.org/W1975009259","https://openalex.org/W1976373002","https://openalex.org/W1977618577","https://openalex.org/W1990413869","https://openalex.org/W2005450316","https://openalex.org/W2011975945","https://openalex.org/W2016219933","https://openalex.org/W2034974600","https://openalex.org/W2036561577","https://openalex.org/W2046953300","https://openalex.org/W2052899946","https://openalex.org/W2057294899","https://openalex.org/W2088528526","https://openalex.org/W2143391442","https://openalex.org/W2145805921","https://openalex.org/W2161059615","https://openalex.org/W2479395228","https://openalex.org/W6820196027"],"related_works":["https://openalex.org/W2005965064","https://openalex.org/W1973015798","https://openalex.org/W124283286","https://openalex.org/W2044210752","https://openalex.org/W3128587426","https://openalex.org/W2227684440","https://openalex.org/W2042498858","https://openalex.org/W2739550867","https://openalex.org/W2156833871","https://openalex.org/W200977221"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":13}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
