{"id":"https://openalex.org/W2069950675","doi":"https://doi.org/10.1145/2494266.2494295","title":"On the performance of the position() XPath function","display_name":"On the performance of the position() XPath function","publication_year":2013,"publication_date":"2013-09-03","ids":{"openalex":"https://openalex.org/W2069950675","doi":"https://doi.org/10.1145/2494266.2494295","mag":"2069950675"},"language":"en","primary_location":{"id":"doi:10.1145/2494266.2494295","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2494266.2494295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM symposium on Document 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/A5079945628","display_name":"Luiz Augusto Matos da Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I1317776637","display_name":"Universidade Federal do Acre","ror":"https://ror.org/05hag2y10","country_code":"BR","type":"education","lineage":["https://openalex.org/I1317776637"]},{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Augusto Matos da Silva","raw_affiliation_strings":["Federal University of Acre, Rio Branco, Brazil","Fluminense Federal University, Niter\u00f3i, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Acre, Rio Branco, Brazil","institution_ids":["https://openalex.org/I1317776637"]},{"raw_affiliation_string":"Fluminense Federal University, Niter\u00f3i, Brazil","institution_ids":["https://openalex.org/I161127581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028541542","display_name":"Luiz Laerte N. da Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I1317776637","display_name":"Universidade Federal do Acre","ror":"https://ror.org/05hag2y10","country_code":"BR","type":"education","lineage":["https://openalex.org/I1317776637"]},{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Laerte N. da Silva","raw_affiliation_strings":["Federal University of Acre, Rio Branco, Brazil","Fluminense Federal University, Niter\u00f3i, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Acre, Rio Branco, Brazil","institution_ids":["https://openalex.org/I1317776637"]},{"raw_affiliation_string":"Fluminense Federal University, Niter\u00f3i, Brazil","institution_ids":["https://openalex.org/I161127581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039896734","display_name":"Marta Mattoso","orcid":"https://orcid.org/0000-0002-0870-3371"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marta Mattoso","raw_affiliation_strings":["Federal University of Rio de Janeiro, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031131350","display_name":"Vanessa Braganholo","orcid":"https://orcid.org/0000-0002-1184-8192"},"institutions":[{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Vanessa Braganholo","raw_affiliation_strings":["Fluminense Federal University, Niter\u00f3i, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fluminense Federal University, Niter\u00f3i, Brazil","institution_ids":["https://openalex.org/I161127581"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3773,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67777378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"229","last_page":"230"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9976000189781189,"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":0.9951000213623047,"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/xpath","display_name":"XPath","score":0.9467532634735107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8457406163215637},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.5961402058601379},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.5792921185493469},{"id":"https://openalex.org/keywords/xml-database","display_name":"XML database","score":0.5426121950149536},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4854729473590851},{"id":"https://openalex.org/keywords/streaming-xml","display_name":"Streaming XML","score":0.478414386510849},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4556174874305725},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4133719205856323},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.37211674451828003},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.359366774559021},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3276485502719879},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1296321451663971}],"concepts":[{"id":"https://openalex.org/C2780213375","wikidata":"https://www.wikidata.org/wiki/Q16340","display_name":"XPath","level":4,"score":0.9467532634735107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8457406163215637},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.5961402058601379},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.5792921185493469},{"id":"https://openalex.org/C183068750","wikidata":"https://www.wikidata.org/wiki/Q357393","display_name":"XML database","level":3,"score":0.5426121950149536},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4854729473590851},{"id":"https://openalex.org/C44883583","wikidata":"https://www.wikidata.org/wiki/Q7622687","display_name":"Streaming XML","level":3,"score":0.478414386510849},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4556174874305725},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4133719205856323},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.37211674451828003},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.359366774559021},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3276485502719879},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1296321451663971},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2494266.2494295","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2494266.2494295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM symposium on Document engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322749","display_name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","ror":"https://ror.org/03kk0s825"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1482997398","https://openalex.org/W1867390120","https://openalex.org/W2000445859","https://openalex.org/W2038673151","https://openalex.org/W2147107544","https://openalex.org/W2293051542","https://openalex.org/W2612286325","https://openalex.org/W7036489189"],"related_works":["https://openalex.org/W165852420","https://openalex.org/W207633616","https://openalex.org/W1597906172","https://openalex.org/W3129453902","https://openalex.org/W2465015636","https://openalex.org/W2096267046","https://openalex.org/W1525887267","https://openalex.org/W2096927233","https://openalex.org/W2350962290","https://openalex.org/W2391832737"],"abstract_inverted_index":{"In":[0,88,127],"very":[1],"large":[2,159],"XML":[3,56,92,142,162],"documents":[4],"or":[5],"collections,":[6],"the":[7,67,70,74,91,103,110,125,136,150,154],"query":[8,93],"response":[9],"times":[10],"are":[11,99],"not":[12],"always":[13],"satisfactory.":[14],"To":[15],"overcome":[16],"this":[17,89,128,176],"limitation,":[18],"parallel":[19],"processing":[20,151],"can":[21,25,33],"be":[22,26,34],"applied.":[23],"Data":[24],"replicated":[27],"in":[28,80,124,140,149,158,170,182],"several":[29],"processors":[30],"and":[31,96],"queries":[32],"partitioned":[35],"to":[36,101,167],"run":[37],"over":[38],"different":[39],"virtual":[40,50,57,62,104,172,183],"data":[41,63],"partitions":[42,64],"on":[43,46,120],"each":[44,86],"processor,":[45],"an":[47,132],"approach":[48,59],"called":[49],"partitioning.":[51,184],"PartiX-VP":[52],"is":[53,94],"a":[54,116,121],"simple":[55,171],"partitioning":[58,71,173],"that":[60,114],"generates":[61],"by":[65,73],"dividing":[66],"cardinality":[68],"of":[69,76,82,118,135,153,161],"attribute":[72],"number":[75],"allocated":[77],"processors,":[78],"resulting":[79],"intervals":[81],"equal":[83],"size":[84],"for":[85,180],"processor.":[87],"approach,":[90],"rewritten":[95],"selection":[97,107],"predicates":[98,108],"added":[100],"define":[102],"partitions.":[105],"These":[106],"use":[109],"position()":[111,137,155],"XPath":[112,138,156],"function":[113,139,157],"addresses":[115],"set":[117],"elements":[119],"given":[122],"position":[123],"document.":[126],"paper,":[129],"we":[130],"present":[131],"experimental":[133],"evaluation":[134],"five":[141],"native":[143],"DBMS.":[144],"We":[145],"have":[146],"identified":[147],"differences":[148],"time":[152],"collections":[160],"documents.":[163],"This":[164],"may":[165],"lead":[166],"load":[168],"unbalancing":[169],"approaches,":[174],"thus":[175],"analysis":[177],"opens":[178],"space":[179],"improvements":[181]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}