乐胖代购免代理版

{"id":"https://openalex.org/W1978120872","doi":"https://doi.org/10.1016/0165-6074(94)90033-7","title":"Optimal evaluation of path predicates in object-oriented queries","display_name":"Optimal evaluation of path predicates in object-oriented queries","publication_year":1994,"publication_date":"1994-12-01","ids":{"openalex":"https://openalex.org/W1978120872","doi":"https://doi.org/10.1016/0165-6074(94)90033-7","mag":"1978120872"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1016/0165-6074(94)90033-7","pdf_url":null,"source":{"id":"https://openalex.org/S92214702","display_name":"Microprocessing and Microprogramming","issn_l":"0165-6074","issn":["0165-6074","1878-7061"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"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":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5033816087","display_name":"Sang Koo Seo","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"funder","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang Koo Seo","raw_affiliation_strings":["Dept. of Computer Science, Korea Advanced Institute of Science and Technology, 371-1, Kuseong-Dong, Yuseong-Ku, Daejeon 305-701, South Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Korea Advanced Institute of Science and Technology, 371-1, Kuseong-Dong, Yuseong-Ku, Daejeon 305-701, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111806652","display_name":"Yoon Joon Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"funder","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yoon Joon Lee","raw_affiliation_strings":["Dept. of Computer Science, Korea Advanced Institute of Science and Technology, 371-1, Kuseong-Dong, Yuseong-Ku, Daejeon 305-701, South Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Korea Advanced Institute of Science and Technology, 371-1, Kuseong-Dong, Yuseong-Ku, Daejeon 305-701, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":53},"biblio":{"volume":"40","issue":"10-12","first_page":"751","last_page":"754"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997,"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"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997,"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/T11106","display_name":"Data Management and Algorithms","score":0.9995,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9956,"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/path-expression","display_name":"Path expression","score":0.55318165}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8947567},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.74737346},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.65380716},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.56065553},{"id":"https://openalex.org/C61114434","wikidata":"https://www.wikidata.org/wiki/Q7144649","display_name":"Path expression","level":3,"score":0.55318165},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.539382},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.45228645},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.42739367},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.28223908},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.27796173},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25089973},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.24195316},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22852755},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.10683501}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1016/0165-6074(94)90033-7","pdf_url":null,"source":{"id":"https://openalex.org/S92214702","display_name":"Microprocessing and Microprogramming","issn_l":"0165-6074","issn":["0165-6074","1878-7061"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"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":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality education","id":"https://metadata.un.org/sdg/4","score":0.41}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":17,"referenced_works":["https://openalex.org/W1508160264","https://openalex.org/W1508548425","https://openalex.org/W1525781658","https://openalex.org/W1528459402","https://openalex.org/W1534877108","https://openalex.org/W1661321285","https://openalex.org/W1968829657","https://openalex.org/W2001068989","https://openalex.org/W2083902964","https://openalex.org/W2139508393","https://openalex.org/W2147059765","https://openalex.org/W2153329411","https://openalex.org/W2160286313","https://openalex.org/W2160967997","https://openalex.org/W3023540311","https://openalex.org/W304606221","https://openalex.org/W7426269"],"related_works":["https://openalex.org/W2387331093","https://openalex.org/W2377411636","https://openalex.org/W2042853248","https://openalex.org/W2024994163","https://openalex.org/W2024877380","https://openalex.org/W1880491816","https://openalex.org/W1759713541","https://openalex.org/W1663079879","https://openalex.org/W1534104849","https://openalex.org/W1489208005"],"abstract_inverted_index":null,"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1978120872","counts_by_year":[],"updated_date":"2025-01-26T15:48:58.949759","created_date":"2016-06-24"}