{"id":"https://openalex.org/W2055663575","doi":"https://doi.org/10.1145/2348283.2348320","title":"To index or not to index","display_name":"To index or not to index","publication_year":2012,"publication_date":"2012-08-12","ids":{"openalex":"https://openalex.org/W2055663575","doi":"https://doi.org/10.1145/2348283.2348320","mag":"2055663575"},"language":"en","primary_location":{"id":"doi:10.1145/2348283.2348320","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2348283.2348320","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval","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/A5050699073","display_name":"Diego Arroyuelo","orcid":"https://orcid.org/0000-0002-2509-8097"},"institutions":[{"id":"https://openalex.org/I75778554","display_name":"Federico Santa Mar\u00eda Technical University","ror":"https://ror.org/05510vn56","country_code":"CL","type":"education","lineage":["https://openalex.org/I75778554"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Diego Arroyuelo","raw_affiliation_strings":["Universidad T\u00e9cnica Federico Santa Mar\u00eda - Yahoo! Labs Santiago, Chile, Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"Universidad T\u00e9cnica Federico Santa Mar\u00eda - Yahoo! Labs Santiago, Chile, Santiago, Chile","institution_ids":["https://openalex.org/I75778554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108678385","display_name":"Sen\u00e9n Gonz\u00e1lez","orcid":null},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Sen\u00e9n Gonz\u00e1lez","raw_affiliation_strings":["University of Chile - Yahoo! Labs Santiago, Chile, Santiago, Chile","University of Chile - Yahoo! Labs Santiago, Chile, Santiago, Chile#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Chile - Yahoo! Labs Santiago, Chile, Santiago, Chile","institution_ids":["https://openalex.org/I69737025"]},{"raw_affiliation_string":"University of Chile - Yahoo! Labs Santiago, Chile, Santiago, Chile#TAB#","institution_ids":["https://openalex.org/I69737025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044981704","display_name":"Mauricio Mar\u0131\u0301n","orcid":"https://orcid.org/0000-0003-0662-7149"},"institutions":[{"id":"https://openalex.org/I10457146","display_name":"Universidad de Santiago de Chile","ror":"https://ror.org/02ma57s91","country_code":"CL","type":"education","lineage":["https://openalex.org/I10457146"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Mauricio Marin","raw_affiliation_strings":["University of Santiago, Chile - Yahoo! Labs Santiago, Chile, Santiago, Chile","University of Santiago, Chile - Yahoo! Labs Santiago, Chile., Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"University of Santiago, Chile - Yahoo! Labs Santiago, Chile, Santiago, Chile","institution_ids":["https://openalex.org/I10457146"]},{"raw_affiliation_string":"University of Santiago, Chile - Yahoo! Labs Santiago, Chile., Santiago, Chile","institution_ids":["https://openalex.org/I10457146"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068246939","display_name":"Mauricio Oyarz\u00fan","orcid":null},"institutions":[{"id":"https://openalex.org/I10457146","display_name":"Universidad de Santiago de Chile","ror":"https://ror.org/02ma57s91","country_code":"CL","type":"education","lineage":["https://openalex.org/I10457146"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Mauricio Oyarz\u00fan","raw_affiliation_strings":["University of Santiago, Chile - Yahoo! Labs Santiago, Chile., Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"University of Santiago, Chile - Yahoo! Labs Santiago, Chile., Santiago, Chile","institution_ids":["https://openalex.org/I10457146"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074323303","display_name":"Torsten Suel","orcid":"https://orcid.org/0000-0002-8324-980X"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]},{"id":"https://openalex.org/I90965887","display_name":"SUNY Polytechnic Institute","ror":"https://ror.org/000fxgx19","country_code":"US","type":"education","lineage":["https://openalex.org/I90965887"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Torsten Suel","raw_affiliation_strings":["Polytechnic Institute of NYU, Brooklyn, NY, 11201, USA","Polytechnic Institute of NYU, Brooklyn, NY 11201, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Polytechnic Institute of NYU, Brooklyn, NY, 11201, USA","institution_ids":["https://openalex.org/I90965887"]},{"raw_affiliation_string":"Polytechnic Institute of NYU, Brooklyn, NY 11201, USA#TAB#","institution_ids":["https://openalex.org/I57206974"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5050699073"],"corresponding_institution_ids":["https://openalex.org/I75778554"],"apc_list":null,"apc_paid":null,"fwci":8.7813,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.97349076,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"255","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9991999864578247,"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":0.9987000226974487,"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/snippet","display_name":"Snippet","score":0.9002559185028076},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.755670428276062},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.652095377445221},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.6462498307228088},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.6198282241821289},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.581896960735321},{"id":"https://openalex.org/keywords/inverted-index","display_name":"Inverted index","score":0.5333359837532043},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.49519553780555725},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.42511501908302307},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.3020150065422058},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15117141604423523}],"concepts":[{"id":"https://openalex.org/C2777822670","wikidata":"https://www.wikidata.org/wiki/Q1120538","display_name":"Snippet","level":2,"score":0.9002559185028076},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.755670428276062},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.652095377445221},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.6462498307228088},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6198282241821289},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.581896960735321},{"id":"https://openalex.org/C130590232","wikidata":"https://www.wikidata.org/wiki/Q1671754","display_name":"Inverted index","level":3,"score":0.5333359837532043},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.49519553780555725},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.42511501908302307},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.3020150065422058},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15117141604423523},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2348283.2348320","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2348283.2348320","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval","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":48,"referenced_works":["https://openalex.org/W202663801","https://openalex.org/W1483313504","https://openalex.org/W1523949762","https://openalex.org/W1532325895","https://openalex.org/W1559631118","https://openalex.org/W1580506158","https://openalex.org/W1591377317","https://openalex.org/W1660390307","https://openalex.org/W1760082936","https://openalex.org/W1844008849","https://openalex.org/W1858013062","https://openalex.org/W1964596829","https://openalex.org/W1965853364","https://openalex.org/W1970765735","https://openalex.org/W1970885105","https://openalex.org/W1971520389","https://openalex.org/W1980344365","https://openalex.org/W1987878450","https://openalex.org/W2000431947","https://openalex.org/W2003607279","https://openalex.org/W2008190884","https://openalex.org/W2022292926","https://openalex.org/W2025690557","https://openalex.org/W2032866865","https://openalex.org/W2036407715","https://openalex.org/W2041445031","https://openalex.org/W2066636486","https://openalex.org/W2070740689","https://openalex.org/W2086727654","https://openalex.org/W2087361130","https://openalex.org/W2088386938","https://openalex.org/W2096575760","https://openalex.org/W2115613939","https://openalex.org/W2128777897","https://openalex.org/W2134696992","https://openalex.org/W2138621811","https://openalex.org/W2140453381","https://openalex.org/W2141420050","https://openalex.org/W2142905080","https://openalex.org/W2152437528","https://openalex.org/W2154610494","https://openalex.org/W2162432120","https://openalex.org/W2166001746","https://openalex.org/W2263798363","https://openalex.org/W4243260508","https://openalex.org/W4244061993","https://openalex.org/W4285719527","https://openalex.org/W6679642144"],"related_works":["https://openalex.org/W2058987221","https://openalex.org/W2086727654","https://openalex.org/W2145657320","https://openalex.org/W2102493899","https://openalex.org/W2388346754","https://openalex.org/W4282568653","https://openalex.org/W2187610212","https://openalex.org/W2123678380","https://openalex.org/W180545237","https://openalex.org/W1837234277"],"abstract_inverted_index":{"Positional":[0],"ranking":[1,71],"functions,":[2],"widely":[3],"used":[4,133],"in":[5,142,153,190],"Web":[6],"search":[7,67],"engines,":[8],"improve":[9],"result":[10],"quality":[11],"by":[12,134],"exploiting":[13],"the":[14,17,40,50,92,131,160,181],"positions":[15],"of":[16,33,42,94,111,130,180,183],"query":[18,143,191],"terms":[19],"within":[20],"documents.":[21],"However,":[22],"it":[23],"is":[24,53,107],"well":[25],"known":[26],"that":[27,105,118],"positional":[28,70,86,99,136],"indexes":[29],"demand":[30],"large":[31],"amounts":[32],"extra":[34],"space,":[35],"typically":[36],"about":[37,128,178],"three":[38],"times":[39],"space":[41,132,148,154,182],"a":[43,108,139],"basic":[44],"nonpositional":[45],"index.":[46],"Textual":[47],"data,":[48],"on":[49],"other":[51],"hand,":[52],"needed":[54],"to":[55,90,176],"produce":[56],"text":[57,74,168],"snippets.":[58],"In":[59],"this":[60],"paper,":[61],"we":[62,116],"study":[63],"time-space":[64,113],"trade-offs":[65],"for":[66,85,170],"engines":[68],"with":[69,138,187],"functions":[72],"and":[73,81,121,150,155],"snippet":[75,171],"generation.":[76],"We":[77,88,103,162],"consider":[78],"both":[79,119,152],"index-based":[80],"non-index":[82],"based":[83],"alternatives":[84,158,186],"data.":[87],"aim":[89],"answer":[91],"question":[93],"whether":[95],"one":[96],"should":[97],"index":[98],"data":[100,123],"or":[101],"not.":[102],"show":[104,117],"there":[106],"wide":[109],"range":[110],"practical":[112],"trade-offs.":[114],"Moreover,":[115],"position":[120],"textual":[122],"can":[124],"be":[125],"stored":[126],"using":[127],"71%":[129],"traditional":[135],"indexes,":[137],"minor":[140],"increase":[141],"time.":[144,193],"This":[145],"yields":[146],"considerable":[147],"savings":[149],"outperforms,":[151],"time,":[156],"recent":[157],"from":[159],"literature.":[161],"also":[163],"propose":[164],"several":[165],"efficient":[166],"compressed":[167],"representations":[169],"generation,":[172],"which":[173],"are":[174],"able":[175],"use":[177],"half":[179],"current":[184],"state-of-the-art":[185],"little":[188],"impact":[189],"processing":[192]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
