{"id":"https://openalex.org/W2011599949","doi":"https://doi.org/10.1145/1866480.1866507","title":"Certain answers and rewritings for local regular path queries on graph-structured data","display_name":"Certain answers and rewritings for local regular path queries on graph-structured data","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2011599949","doi":"https://doi.org/10.1145/1866480.1866507","mag":"2011599949"},"language":"en","primary_location":{"id":"doi:10.1145/1866480.1866507","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1866480.1866507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourteenth International Database Engineering &amp; Applications Symposium on - IDEAS '10","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/A5058171262","display_name":"Maryam Shoaran","orcid":"https://orcid.org/0000-0002-4105-0835"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Maryam Shoaran","raw_affiliation_strings":["University of Victoria, Victoria, BC, Canada","University of Victoria , Victoria , BC, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Victoria, Victoria, BC, Canada","institution_ids":["https://openalex.org/I212119943"]},{"raw_affiliation_string":"University of Victoria , Victoria , BC, Canada#TAB#","institution_ids":["https://openalex.org/I212119943"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011013528","display_name":"Alex Thomo","orcid":"https://orcid.org/0000-0002-3020-2258"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alex Thomo","raw_affiliation_strings":["University of Victoria, Victoria, BC, Canada","University of Victoria , Victoria , BC, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Victoria, Victoria, BC, Canada","institution_ids":["https://openalex.org/I212119943"]},{"raw_affiliation_string":"University of Victoria , Victoria , BC, Canada#TAB#","institution_ids":["https://openalex.org/I212119943"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058171262"],"corresponding_institution_ids":["https://openalex.org/I212119943"],"apc_list":null,"apc_paid":null,"fwci":0.1322,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51858,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"186","last_page":"192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12029","display_name":"DNA and Biological Computing","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12029","display_name":"DNA and Biological Computing","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9980999827384949,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9980999827384949,"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/rewriting","display_name":"Rewriting","score":0.6451589465141296},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.57068932056427},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5402550101280212},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5107173919677734},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.4997446537017822},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.49571096897125244},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.47935086488723755},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4650116562843323},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.453754186630249},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39133188128471375}],"concepts":[{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.6451589465141296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.57068932056427},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5402550101280212},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5107173919677734},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.4997446537017822},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.49571096897125244},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.47935086488723755},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4650116562843323},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.453754186630249},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39133188128471375},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1866480.1866507","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1866480.1866507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourteenth International Database Engineering &amp; Applications Symposium on - IDEAS '10","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1535627680","https://openalex.org/W1582089387","https://openalex.org/W1583996255","https://openalex.org/W1600227061","https://openalex.org/W1952678003","https://openalex.org/W1972329041","https://openalex.org/W1976580206","https://openalex.org/W1982169430","https://openalex.org/W1987552238","https://openalex.org/W1992673035","https://openalex.org/W1997520998","https://openalex.org/W2042853248","https://openalex.org/W2084175122","https://openalex.org/W2104035237","https://openalex.org/W2104793113","https://openalex.org/W2124685380","https://openalex.org/W2132546253","https://openalex.org/W2135282325","https://openalex.org/W2152633555","https://openalex.org/W2154293623","https://openalex.org/W2160133521","https://openalex.org/W2163268286","https://openalex.org/W2164278564","https://openalex.org/W2164513665","https://openalex.org/W2169424245","https://openalex.org/W2242459625","https://openalex.org/W2616344723"],"related_works":["https://openalex.org/W2120204135","https://openalex.org/W1796293478","https://openalex.org/W174435416","https://openalex.org/W2168276503","https://openalex.org/W2139396251","https://openalex.org/W1577544887","https://openalex.org/W1573537275","https://openalex.org/W1577306287","https://openalex.org/W2049983311","https://openalex.org/W2088946561"],"abstract_inverted_index":{"In":[0],"this":[1,65],"paper":[2],"we":[3],"explore":[4],"the":[5,38,50,70,83,86],"connection":[6],"between":[7],"certain":[8,53,71],"answers":[9],"and":[10,55],"view-based":[11,97],"rewritings":[12,101],"for":[13,59,73,94,112],"local":[14,60,74],"regular":[15,21],"path":[16],"queries":[17],"(RPQs)":[18],"which":[19,43],"are":[20,102],"expressions":[22],"matching":[23],"paths":[24,45],"in":[25,79,82],"graph-structured":[26],"data":[27],"starting":[28,46],"from":[29,37,47],"a":[30],"specific":[31],"node.":[32],"We":[33,88],"show":[34],"that":[35,68],"differently":[36],"case":[39],"of":[40,52,64,85,106],"global":[41,113],"RPQs,":[42],"match":[44],"any":[48],"node,":[49],"notions":[51],"answer":[54,57,72],"rewriting-based":[56],"coincide":[58],"RPQs.":[61,114],"The":[62],"importance":[63],"result":[66],"is":[67],"obtaining":[69],"RPQs":[75],"can":[76],"be":[77],"done":[78],"polynomial":[80],"time":[81],"size":[84],"data.":[87],"also":[89],"present":[90],"an":[91,103],"automata-theoretic":[92],"algorithm":[93],"computing":[95],"maximal":[96],"rewritings.":[98],"Notably,":[99],"these":[100],"exponential":[104],"order":[105],"magnitude":[107],"smaller":[108],"than":[109],"their":[110],"counterparts":[111]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
