{"id":"https://openalex.org/W1539105378","doi":"https://doi.org/10.1109/icde.1986.7266221","title":"An approximation algorithm for the physical access path selection in the CODASYL environment","display_name":"An approximation algorithm for the physical access path selection in the CODASYL environment","publication_year":1986,"publication_date":"1986-02-01","ids":{"openalex":"https://openalex.org/W1539105378","doi":"https://doi.org/10.1109/icde.1986.7266221","mag":"1539105378"},"language":"en","primary_location":{"id":"doi:10.1109/icde.1986.7266221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1986.7266221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1986 IEEE Second International Conference on Data Engineering","raw_type":"proceedings-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/A5077421815","display_name":"Pasquale Rullo","orcid":"https://orcid.org/0000-0002-5972-3436"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Pasquale Rullo","raw_affiliation_strings":["CRAI, Rende, Italy"],"affiliations":[{"raw_affiliation_string":"CRAI, Rende, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052111624","display_name":"Domenico Sacc\u00e0","orcid":"https://orcid.org/0000-0003-3584-5372"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Domenico Sacca","raw_affiliation_strings":["CRAI, Rende, Italy"],"affiliations":[{"raw_affiliation_string":"CRAI, Rende, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031408691","display_name":"Qinsi Zhong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qinsi Zhong","raw_affiliation_strings":["CRAI, Rende, Italy"],"affiliations":[{"raw_affiliation_string":"CRAI, Rende, Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5077421815"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5171,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67655786,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"200","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9984999895095825,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9965000152587891,"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/computer-science","display_name":"Computer science","score":0.7575564384460449},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.7021863460540771},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6680926084518433},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6260098218917847},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5943077802658081},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5923944115638733},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5249716639518738},{"id":"https://openalex.org/keywords/selection-algorithm","display_name":"Selection algorithm","score":0.4585726857185364},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.44851285219192505},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3739483952522278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12316766381263733},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.10326209664344788}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7575564384460449},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.7021863460540771},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6680926084518433},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6260098218917847},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5943077802658081},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5923944115638733},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5249716639518738},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.4585726857185364},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.44851285219192505},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3739483952522278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12316766381263733},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10326209664344788}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icde.1986.7266221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1986.7266221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1986 IEEE Second International Conference on Data Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.75}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W16554004","https://openalex.org/W18917204","https://openalex.org/W27962981","https://openalex.org/W61341327","https://openalex.org/W78948530","https://openalex.org/W1485319297","https://openalex.org/W1644194110","https://openalex.org/W1922134359","https://openalex.org/W1999407826","https://openalex.org/W2058765797","https://openalex.org/W2106417403","https://openalex.org/W2108866627","https://openalex.org/W2114512832","https://openalex.org/W2139308652","https://openalex.org/W2141647322","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2120447654","https://openalex.org/W2977179488","https://openalex.org/W2144453115","https://openalex.org/W2128223750","https://openalex.org/W4238532390","https://openalex.org/W2188872161","https://openalex.org/W2002978035","https://openalex.org/W2961779879","https://openalex.org/W2390782349","https://openalex.org/W4302010637"],"abstract_inverted_index":{"A":[0],"heuristic":[1],"algorithm":[2,18],"for":[3,12,30,55],"the":[4,22,41,44],"selection":[5,27],"of":[6,24,60],"an":[7],"optimal":[8],"access":[9],"path":[10],"configuration":[11],"CODASYL":[13],"databases":[14],"is":[15,19],"presented.":[16],"This":[17],"based":[20],"on":[21],"idea":[23],"extending":[25],"index":[26],"techniques":[28],"proposed":[29,38],"relational":[31],"systems":[32],"to":[33],"COD":[34],"ASYL":[35],"systems.":[36],"The":[37],"approach":[39],"has":[40],"worth":[42],"effacing":[43],"physical":[45,61],"design":[46],"problem":[47],"in":[48],"a":[49,57],"unified":[50],"way;":[51],"moreover,":[52],"it":[53],"allows":[54],"covering":[56],"large":[58],"spectrum":[59],"decision":[62],"variables,":[63],"namely,":[64],"location":[65],"modes,":[66],"set":[67,69],"implementations,":[68],"orders":[70],"and":[71],"search":[72],"keys.":[73]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
