{"id":"https://openalex.org/W2067416210","doi":"https://doi.org/10.1016/s0169-023x(99)00027-0","title":"Conceptual-model-based data extraction from multiple-record Web pages","display_name":"Conceptual-model-based data extraction from multiple-record Web pages","publication_year":1999,"publication_date":"1999-11-01","ids":{"openalex":"https://openalex.org/W2067416210","doi":"https://doi.org/10.1016/s0169-023x(99)00027-0","mag":"2067416210"},"language":"en","primary_location":{"id":"doi:10.1016/s0169-023x(99)00027-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(99)00027-0","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data &amp; Knowledge Engineering","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/A5084356365","display_name":"David W. Embley","orcid":null},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.W. Embley","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012297869","display_name":"Douglas M. Campbell","orcid":"https://orcid.org/0000-0001-7046-0959"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.M. Campbell","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103200584","display_name":"Yike Jiang","orcid":"https://orcid.org/0000-0003-1921-2874"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y.S. Jiang","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035645077","display_name":"Stephen W. Liddle","orcid":"https://orcid.org/0000-0001-7671-4729"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S.W. Liddle","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017104888","display_name":"Deryle Lonsdale","orcid":null},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.W. Lonsdale","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111423309","display_name":"Y.-K. Ng","orcid":null},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y.-K. Ng","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073079454","display_name":"Randy D. Smith","orcid":null},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.D. Smith","raw_affiliation_strings":["Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Extraction Group, Brigham Young University, Provo, Utah, UT 84602, USA","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5035645077"],"corresponding_institution_ids":["https://openalex.org/I100005738"],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":17.671,"has_fulltext":false,"cited_by_count":315,"citation_normalized_percentile":{"value":0.99248717,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"31","issue":"3","first_page":"227","last_page":"251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9991999864578247,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9991999864578247,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9991999864578247,"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":0.8447981476783752},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6972715854644775},{"id":"https://openalex.org/keywords/parsing","display_name":"Parsing","score":0.6265817284584045},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.606597900390625},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5108075141906738},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.48817044496536255},{"id":"https://openalex.org/keywords/web-page","display_name":"Web page","score":0.487093448638916},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.45793867111206055},{"id":"https://openalex.org/keywords/document-object-model","display_name":"Document Object Model","score":0.4339638948440552},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3258081078529358},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.2153632938861847}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8447981476783752},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6972715854644775},{"id":"https://openalex.org/C186644900","wikidata":"https://www.wikidata.org/wiki/Q194152","display_name":"Parsing","level":2,"score":0.6265817284584045},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.606597900390625},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5108075141906738},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.48817044496536255},{"id":"https://openalex.org/C21959979","wikidata":"https://www.wikidata.org/wiki/Q36774","display_name":"Web page","level":2,"score":0.487093448638916},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.45793867111206055},{"id":"https://openalex.org/C137922610","wikidata":"https://www.wikidata.org/wiki/Q2093","display_name":"Document Object Model","level":3,"score":0.4339638948440552},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3258081078529358},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2153632938861847},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/s0169-023x(99)00027-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(99)00027-0","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data &amp; Knowledge Engineering","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.33.2615","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.33.2615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.deg.byu.edu/papers/dke99.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.50.1676","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.50.1676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://lantern.cs.byu.edu/papers/dke.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.71.1410","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.71.1410","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.deg.byu.edu/papers/dke99.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1487227972","https://openalex.org/W1495002195","https://openalex.org/W1533406808","https://openalex.org/W1534002024","https://openalex.org/W1551320941","https://openalex.org/W1553019137","https://openalex.org/W1588659924","https://openalex.org/W1775872660","https://openalex.org/W1887448736","https://openalex.org/W1995860863","https://openalex.org/W1996126974","https://openalex.org/W1997841190","https://openalex.org/W2010500834","https://openalex.org/W2026080185","https://openalex.org/W2067967297","https://openalex.org/W2072626112","https://openalex.org/W2083317499","https://openalex.org/W2087060113","https://openalex.org/W2096806473","https://openalex.org/W2108455276","https://openalex.org/W2109660182","https://openalex.org/W2124812961","https://openalex.org/W2136500370","https://openalex.org/W2137096228","https://openalex.org/W2140327372","https://openalex.org/W2143042932","https://openalex.org/W2145404631","https://openalex.org/W2149532506","https://openalex.org/W2162172169","https://openalex.org/W2166407869","https://openalex.org/W2171144767","https://openalex.org/W2172549414","https://openalex.org/W2341078838","https://openalex.org/W2492106958","https://openalex.org/W3007065685","https://openalex.org/W4233527139","https://openalex.org/W4250528126","https://openalex.org/W6632375839","https://openalex.org/W6633712013","https://openalex.org/W6684150624"],"related_works":["https://openalex.org/W2031790754","https://openalex.org/W2373402338","https://openalex.org/W2131837571","https://openalex.org/W2384886272","https://openalex.org/W824389014","https://openalex.org/W3144508074","https://openalex.org/W4287688258","https://openalex.org/W2951920527","https://openalex.org/W1544491176","https://openalex.org/W2076910790"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":24},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":20}],"updated_date":"2026-04-26T08:31:28.666265","created_date":"2025-10-10T00:00:00"}
