{"id":"https://openalex.org/W2741891247","doi":"https://doi.org/10.1145/3077136.3084137","title":"ASTERIX","display_name":"ASTERIX","publication_year":2017,"publication_date":"2017-07-28","ids":{"openalex":"https://openalex.org/W2741891247","doi":"https://doi.org/10.1145/3077136.3084137","mag":"2741891247"},"language":"en","primary_location":{"id":"doi:10.1145/3077136.3084137","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3077136.3084137","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},"type":"conference-paper","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/A5006987450","display_name":"Ba Quan Truong","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ba Quan Truong","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061002947","display_name":"Sourav S. Bhowmick","orcid":"https://orcid.org/0000-0003-1957-8016"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Sourav S. Bhowmick","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005123859","display_name":"Curtis Dyreson","orcid":"https://orcid.org/0000-0003-0236-1515"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Curtis Dyreson","raw_affiliation_strings":["Utah State University, Logan, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Utah State University, Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055076794","display_name":"Hong Jing Khok","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hong Jing Khok","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1317","last_page":"1320"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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/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/T12016","display_name":"Web Data Mining and Analysis","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.7825052738189697},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7091593742370605},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5962352752685547},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5239301323890686},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.5237056016921997},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.4759214520454407},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.4741505980491638},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.47091102600097656},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.4696732461452484},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.3848525285720825},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.23434999585151672}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7825052738189697},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7091593742370605},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5962352752685547},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5239301323890686},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.5237056016921997},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.4759214520454407},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.4741505980491638},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.47091102600097656},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.4696732461452484},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.3848525285720825},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.23434999585151672}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3077136.3084137","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3077136.3084137","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1984549899","https://openalex.org/W2026931414","https://openalex.org/W2060779740","https://openalex.org/W2088499566","https://openalex.org/W2128034913","https://openalex.org/W2134206624","https://openalex.org/W2134356404","https://openalex.org/W2157404359","https://openalex.org/W2171419153"],"related_works":["https://openalex.org/W2572349046","https://openalex.org/W2096359267","https://openalex.org/W2026738364","https://openalex.org/W3197639690","https://openalex.org/W2124814993","https://openalex.org/W2113390685","https://openalex.org/W2017989738","https://openalex.org/W1981131819","https://openalex.org/W8514837","https://openalex.org/W2186703450"],"abstract_inverted_index":{"Despite":[0],"a":[1,12,42,50,112],"decade":[2],"of":[3,11,79,114,118],"research":[4],"on":[5,64],"XML":[6],"keyword":[7,88],"search":[8,89],"(XKS),":[9],"demonstration":[10],"high":[13],"quality":[14],"XKS":[15,25,102,127,141],"system":[16],"has":[17],"still":[18],"eluded":[19],"the":[20,34,57,107,119,122],"information":[21],"retrieval":[22],"community.":[23],"Existing":[24],"engines":[26],"primarily":[27],"suffer":[28],"from":[29],"two":[30],"limitations.":[31,146],"First,":[32],"although":[33],"smallest":[35],"lowest":[36],"common":[37],"ancestor":[38],"(SLCA)":[39],"algorithm":[40],"(or":[41],"variant,":[43],"e.g.,":[44],"ELCA)":[45],"is":[46,98],"widely":[47],"accepted":[48],"as":[49],"meaningful":[51],"way":[52],"to":[53,104],"identify":[54],"subtrees":[55],"containing":[56],"query":[58,109,120,134],"keywords,":[59],"SLCA":[60],"typically":[61],"performs":[62],"poorly":[63],"documents":[65],"with":[66,93],"missing":[67],"elements,":[68],"i.e.,":[69],"(sub)elements":[70],"that":[71,143],"are":[72],"optional,":[73],"or":[74],"appear":[75],"in":[76],"some":[77],"instances":[78],"an":[80,101,139],"element":[81],"type":[82],"but":[83],"not":[84,130],"all.":[85],"Second,":[86],"since":[87],"can":[90],"be":[91],"ambiguous":[92],"multiple":[94],"possible":[95,116],"interpretations,":[96],"it":[97],"desirable":[99],"for":[100],"engine":[103,142],"automatically":[105],"expand":[106],"original":[108,123],"by":[110],"providing":[111],"classification":[113],"different":[115],"interpretations":[117],"w.r.t.":[121],"results.":[124],"However,":[125],"existing":[126],"systems":[128],"do":[129],"support":[131],"such":[132],"result-based":[133],"expansion.":[135],"We":[136],"demonstrate":[137],"ASTERIX,":[138],"innovative":[140],"addresses":[144],"these":[145]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2017-08-08T00:00:00"}