{"id":"https://openalex.org/W1505889193","doi":"https://doi.org/10.37236/2404","title":"Stamp Foldings, Semi-Meanders, and Open Meanders: Fast Generation Algorithms","display_name":"Stamp Foldings, Semi-Meanders, and Open Meanders: Fast Generation Algorithms","publication_year":2012,"publication_date":"2012-06-13","ids":{"openalex":"https://openalex.org/W1505889193","doi":"https://doi.org/10.37236/2404","mag":"1505889193"},"language":"en","primary_location":{"id":"doi:10.37236/2404","is_oa":true,"landing_page_url":"https://doi.org/10.37236/2404","pdf_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v19i2p43/pdf","source":{"id":"https://openalex.org/S38448739","display_name":"The Electronic Journal of Combinatorics","issn_l":"1077-8926","issn":["1077-8926","1097-1440"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317970","host_organization_name":"Electronic Journal of Combinatorics","host_organization_lineage":["https://openalex.org/P4310317970"],"host_organization_lineage_names":["Electronic Journal of Combinatorics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Journal of Combinatorics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v19i2p43/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060694274","display_name":"Joe Sawada","orcid":"https://orcid.org/0000-0001-7364-2993"},"institutions":[{"id":"https://openalex.org/I79817857","display_name":"University of Guelph","ror":"https://ror.org/01r7awg59","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Joe Sawada","raw_affiliation_strings":["University of Guelph\u2020"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Guelph\u2020","institution_ids":["https://openalex.org/I79817857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029865331","display_name":"Roy Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roy Li","raw_affiliation_strings":["School of Computer Science University of Guelph CANADA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science University of Guelph CANADA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4349,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.70053456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"19","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9968000054359436,"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":0.9968000054359436,"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/T11567","display_name":"semigroups and automata theory","score":0.9944000244140625,"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"}},{"id":"https://openalex.org/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.9790999889373779,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/amortized-analysis","display_name":"Amortized analysis","score":0.8431479334831238},{"id":"https://openalex.org/keywords/permutation","display_name":"Permutation (music)","score":0.6387503147125244},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5728212594985962},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5581272840499878},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.5391765832901001},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.499453067779541},{"id":"https://openalex.org/keywords/polyomino","display_name":"Polyomino","score":0.48145928978919983},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4427816867828369},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4372365176677704},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4221172630786896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3339349627494812},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.28047609329223633},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11565223336219788},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0594039261341095}],"concepts":[{"id":"https://openalex.org/C142417499","wikidata":"https://www.wikidata.org/wiki/Q331716","display_name":"Amortized analysis","level":3,"score":0.8431479334831238},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.6387503147125244},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5728212594985962},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5581272840499878},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.5391765832901001},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.499453067779541},{"id":"https://openalex.org/C69919132","wikidata":"https://www.wikidata.org/wiki/Q1144819","display_name":"Polyomino","level":3,"score":0.48145928978919983},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4427816867828369},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4372365176677704},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4221172630786896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3339349627494812},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.28047609329223633},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11565223336219788},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0594039261341095},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.37236/2404","is_oa":true,"landing_page_url":"https://doi.org/10.37236/2404","pdf_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v19i2p43/pdf","source":{"id":"https://openalex.org/S38448739","display_name":"The Electronic Journal of Combinatorics","issn_l":"1077-8926","issn":["1077-8926","1097-1440"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317970","host_organization_name":"Electronic Journal of Combinatorics","host_organization_lineage":["https://openalex.org/P4310317970"],"host_organization_lineage_names":["Electronic Journal of Combinatorics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Journal of Combinatorics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.176.6619","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.176.6619","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cis.uoguelph.ca/%7Esawada/papers/stamp2.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.371.622","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.371.622","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.combinatorics.org/ojs/index.php/eljc/article/viewFile/v19i2p43/pdf/","raw_type":"text"}],"best_oa_location":{"id":"doi:10.37236/2404","is_oa":true,"landing_page_url":"https://doi.org/10.37236/2404","pdf_url":"https://www.combinatorics.org/ojs/index.php/eljc/article/download/v19i2p43/pdf","source":{"id":"https://openalex.org/S38448739","display_name":"The Electronic Journal of Combinatorics","issn_l":"1077-8926","issn":["1077-8926","1097-1440"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317970","host_organization_name":"Electronic Journal of Combinatorics","host_organization_lineage":["https://openalex.org/P4310317970"],"host_organization_lineage_names":["Electronic Journal of Combinatorics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Journal of Combinatorics","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8700000047683716,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1505889193.pdf","grobid_xml":"https://content.openalex.org/works/W1505889193.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W123238105","https://openalex.org/W2020213693","https://openalex.org/W2027273244","https://openalex.org/W2028456602","https://openalex.org/W2037760395","https://openalex.org/W2042355057","https://openalex.org/W2085041675","https://openalex.org/W2090342568","https://openalex.org/W2914624816","https://openalex.org/W6813792649","https://openalex.org/W6813824968"],"related_works":["https://openalex.org/W2254257826","https://openalex.org/W1896466203","https://openalex.org/W2558105755","https://openalex.org/W2900158650","https://openalex.org/W2963744284","https://openalex.org/W2963826714","https://openalex.org/W1572501214","https://openalex.org/W4309456324","https://openalex.org/W4289519367","https://openalex.org/W2949427530"],"abstract_inverted_index":{"By":[0],"considering":[1],"a":[2],"permutation":[3],"representation":[4],"for":[5,38],"stamp-foldings":[6],"and":[7,31],"semi-meanders":[8,39],"we":[9],"construct":[10],"tree-like":[11],"data":[12],"structures":[13],"that":[14],"will":[15],"allow":[16],"us":[17],"to":[18,43,49],"generate":[19,50],"these":[20],"objects":[21],"in":[22],"constant":[23],"amortized":[24],"time.":[25],"Additionally,":[26],"by":[27],"maintaining":[28],"the":[29,36,45],"wind-factor":[30],"applying":[32],"an":[33],"additional":[34],"optimization,":[35],"algorithm":[37,48],"can":[40],"be":[41],"modified":[42],"produce":[44],"fastest":[46],"known":[47],"open":[51],"meanders.":[52]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
