{"id":"https://openalex.org/W7128792259","doi":"https://doi.org/10.48550/arxiv.2602.11949","title":"Designing and Comparing RPQ Semantics","display_name":"Designing and Comparing RPQ Semantics","publication_year":2026,"publication_date":"2026-02-12","ids":{"openalex":"https://openalex.org/W7128792259","doi":"https://doi.org/10.48550/arxiv.2602.11949"},"language":"en","primary_location":{"id":"pmh:oai:HAL:hal-05514429v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05514429","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2026","raw_type":"Preprints, Working Papers, ..."},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://hal.science/hal-05514429","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Marsault, Victor","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marsault, Victor","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5125995488","display_name":"Antoine Meyer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meyer, Antoine","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.7847999930381775,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.7847999930381775,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.1728000044822693,"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":0.01269999984651804,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5386999845504761},{"id":"https://openalex.org/keywords/homomorphism","display_name":"Homomorphism","score":0.5353999733924866},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.38769999146461487},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.35899999737739563},{"id":"https://openalex.org/keywords/formalism","display_name":"Formalism (music)","score":0.3393999934196472},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.33649998903274536},{"id":"https://openalex.org/keywords/categorization","display_name":"Categorization","score":0.3346000015735626},{"id":"https://openalex.org/keywords/operational-semantics","display_name":"Operational semantics","score":0.32659998536109924}],"concepts":[{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5576000213623047},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5386999845504761},{"id":"https://openalex.org/C4042151","wikidata":"https://www.wikidata.org/wiki/Q215111","display_name":"Homomorphism","level":2,"score":0.5353999733924866},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47200000286102295},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4300000071525574},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.38769999146461487},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.35899999737739563},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.3393999934196472},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.33649998903274536},{"id":"https://openalex.org/C94124525","wikidata":"https://www.wikidata.org/wiki/Q912550","display_name":"Categorization","level":2,"score":0.3346000015735626},{"id":"https://openalex.org/C156325763","wikidata":"https://www.wikidata.org/wiki/Q1930895","display_name":"Operational semantics","level":3,"score":0.32659998536109924},{"id":"https://openalex.org/C162392398","wikidata":"https://www.wikidata.org/wiki/Q272404","display_name":"Finite set","level":2,"score":0.3231000006198883},{"id":"https://openalex.org/C89497691","wikidata":"https://www.wikidata.org/wiki/Q7981058","display_name":"Well-founded semantics","level":5,"score":0.3147999942302704},{"id":"https://openalex.org/C207648694","wikidata":"https://www.wikidata.org/wiki/Q1189746","display_name":"Denotational semantics","level":4,"score":0.31150001287460327},{"id":"https://openalex.org/C176225458","wikidata":"https://www.wikidata.org/wiki/Q595971","display_name":"Graph database","level":3,"score":0.30880001187324524},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.30250000953674316},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.29789999127388},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2833000123500824},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.27489998936653137},{"id":"https://openalex.org/C81758059","wikidata":"https://www.wikidata.org/wiki/Q796584","display_name":"tf\u2013idf","level":3,"score":0.2605000138282776},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25679999589920044}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:HAL:hal-05514429v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05514429","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2026","raw_type":"Preprints, Working Papers, ..."},{"id":"doi:10.48550/arxiv.2602.11949","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.11949","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-05514429v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05514429","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2026","raw_type":"Preprints, Working Papers, ..."},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.537129819393158}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Modern":[0],"property":[1],"graph":[2,212],"database":[3,167,213],"query":[4,170,214],"languages":[5,59],"such":[6],"as":[7,162,196],"Cypher,":[8],"PGQL,":[9],"GSQL,":[10],"and":[11,36,83,100,132,142,168],"the":[12,18,34,91,156,205],"standard":[13],"GQL":[14,101],"draw":[15],"inspiration":[16],"from":[17,33,106],"formalism":[19],"of":[20,68,93,158,175,199,207],"regular":[21],"path":[22],"queries":[23],"(RPQs).":[24],"In":[25,125],"order":[26],"to":[27,45,48,63,104,128,140,146,155,171],"output":[28],"walks":[29,78,92],"explicitly,":[30],"they":[31],"depart":[32],"classical":[35],"well-studied":[37],"homomorphism":[38],"semantics.":[39,108],"However,":[40],"it":[41,118],"then":[42],"becomes":[43],"difficult":[44],"present":[46,137],"results":[47],"users":[49,103],"because":[50],"RPQs":[51],"may":[52,201],"match":[53],"infinitely":[54],"many":[55],"walks.":[56,176],"The":[57],"aforementioned":[58],"use":[60,85],"ad-hoc":[61],"criteria":[62],"select":[64],"a":[65,138,166,169,172],"finite":[66,173],"subset":[67],"those":[69],"matches.":[70],"For":[71],"instance,":[72],"Cypher":[73],"uses":[74],"trail":[75],"semantics,":[76,88,117,135],"discarding":[77],"with":[79],"repeated":[80],"edges;":[81],"PGQL":[82],"GSQL":[84],"shortest":[86],"walk":[87],"retaining":[89],"only":[90],"minimal":[94],"length":[95],"among":[96],"all":[97],"matched":[98],"walks;":[99],"allows":[102],"choose":[105,131],"several":[107,151,192],"Even":[109],"though":[110],"there":[111],"is":[112],"academic":[113],"research":[114],"on":[115,122],"these":[116],"focuses":[119],"almost":[120],"exclusively":[121],"evaluation":[123],"efficiency.":[124],"an":[126],"attempt":[127],"better":[129],"understand,":[130],"design":[133,206],"RPQ":[134,159,194],"we":[136],"framework":[139],"categorize":[141],"compare":[143],"them":[144,200],"according":[145],"other":[147],"criteria.":[148],"We":[149,177,189],"formalize":[150],"possible":[152],"properties,":[153],"pertaining":[154],"study":[157],"semantics":[160,195,209],"seen":[161],"mathematical":[163],"functions":[164],"mapping":[165],"set":[174],"show":[178],"that":[179],"some":[180],"properties":[181],"are":[182],"mutually":[183],"exclusive,":[184],"or":[185],"cannot":[186],"be":[187],"met.":[188],"also":[190],"give":[191],"new":[193,208],"examples.":[197],"Some":[198],"provide":[202],"ideas":[203],"for":[204,210],"future":[211],"languages.":[215]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-02-14T00:00:00"}