{"id":"https://openalex.org/W2144877126","doi":"https://doi.org/10.1007/s10791-011-9165-9","title":"Blog feed search with a post index","display_name":"Blog feed search with a post index","publication_year":2011,"publication_date":"2011-03-14","ids":{"openalex":"https://openalex.org/W2144877126","doi":"https://doi.org/10.1007/s10791-011-9165-9","mag":"2144877126"},"language":"en","primary_location":{"id":"doi:10.1007/s10791-011-9165-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10791-011-9165-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10791-011-9165-9.pdf","source":{"id":"https://openalex.org/S79460864","display_name":"Information Retrieval","issn_l":"1386-4564","issn":["1386-4564","1573-7659"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Retrieval","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10791-011-9165-9.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071682310","display_name":"Wouter Weerkamp","orcid":null},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Wouter Weerkamp","raw_affiliation_strings":["ISLA, University of Amsterdam, Amsterdam, The Netherlands","ISLA-University of Amsterdam, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"ISLA, University of Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]},{"raw_affiliation_string":"ISLA-University of Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059926999","display_name":"Krisztian Balog","orcid":"https://orcid.org/0000-0003-2762-721X"},"institutions":[{"id":"https://openalex.org/I4210165875","display_name":"NTNU Samfunnsforskning","ror":"https://ror.org/05pv30e80","country_code":"NO","type":"facility","lineage":["https://openalex.org/I4210165875"]},{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Krisztian Balog","raw_affiliation_strings":["Department of Computer and Information Science, NTNU, Trondheim, Norway","[Department of Computer and Information Science, NTNU, Trondheim, Norway]"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, NTNU, Trondheim, Norway","institution_ids":["https://openalex.org/I4210165875"]},{"raw_affiliation_string":"[Department of Computer and Information Science, NTNU, Trondheim, Norway]","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031439294","display_name":"Maarten de Rijke","orcid":"https://orcid.org/0000-0002-1086-0202"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Maarten de Rijke","raw_affiliation_strings":["ISLA, University of Amsterdam, Amsterdam, The Netherlands","ISLA-University of Amsterdam, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"ISLA, University of Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]},{"raw_affiliation_string":"ISLA-University of Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071682310"],"corresponding_institution_ids":["https://openalex.org/I887064364"],"apc_list":null,"apc_paid":null,"fwci":4.6215,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.95069535,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"14","issue":"5","first_page":"515","last_page":"545"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","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/T10286","display_name":"Information Retrieval and Search Behavior","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/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9988999962806702,"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/blogosphere","display_name":"Blogosphere","score":0.9134521484375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7680776119232178},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.7452327013015747},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.6493347883224487},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6226235628128052},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.5932937860488892},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.5541288256645203},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.551947832107544},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5102365016937256},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4994070529937744},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.48684161901474},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.48572736978530884},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.469400554895401},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.4674566388130188},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.42656582593917847},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.2557961642742157},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18578627705574036},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10368245840072632}],"concepts":[{"id":"https://openalex.org/C2779661781","wikidata":"https://www.wikidata.org/wiki/Q374132","display_name":"Blogosphere","level":3,"score":0.9134521484375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7680776119232178},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7452327013015747},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.6493347883224487},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6226235628128052},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.5932937860488892},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.5541288256645203},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.551947832107544},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5102365016937256},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4994070529937744},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.48684161901474},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.48572736978530884},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.469400554895401},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.4674566388130188},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.42656582593917847},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2557961642742157},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18578627705574036},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10368245840072632},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/s10791-011-9165-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10791-011-9165-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10791-011-9165-9.pdf","source":{"id":"https://openalex.org/S79460864","display_name":"Information Retrieval","issn_l":"1386-4564","issn":["1386-4564","1573-7659"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Retrieval","raw_type":"journal-article"},{"id":"pmh:oai:dare.uva.nl:openaire/0401ca17-9f9f-4818-a373-1d6659f19fbf","is_oa":true,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/blog-feed-search-with-a-post-index(0401ca17-9f9f-4818-a373-1d6659f19fbf).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Weerkamp, W, Balog, K & de Rijke, M 2011, 'Blog feed search with a post index', Information Retrieval, vol. 14, no. 5, pp. 515-545. https://doi.org/10.1007/s10791-011-9165-9","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/0401ca17-9f9f-4818-a373-1d6659f19fbf","is_oa":true,"landing_page_url":"https://dare.uva.nl/personal/pure/en/publications/blog-feed-search-with-a-post-index(0401ca17-9f9f-4818-a373-1d6659f19fbf).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Weerkamp, W, Balog, K & de Rijke, M 2011, 'Blog feed search with a post index', Information Retrieval, vol. 14, no. 5, pp. 515-545. https://doi.org/10.1007/s10791-011-9165-9","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:dare.uva.nl:publications/0401ca17-9f9f-4818-a373-1d6659f19fbf","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.1007/s10791-011-9165-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10791-011-9165-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10791-011-9165-9.pdf","source":{"id":"https://openalex.org/S79460864","display_name":"Information Retrieval","issn_l":"1386-4564","issn":["1386-4564","1573-7659"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Retrieval","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.4300000071525574,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G4302043895","display_name":"Participative Research labOratory  for Multimedia and Multilingual Information Systems Evaluation","funder_award_id":"258191","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6009445997","display_name":null,"funder_award_id":"unknown","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"},{"id":"https://openalex.org/G629491556","display_name":null,"funder_award_id":"(NWO)","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"},{"id":"https://openalex.org/G645663373","display_name":null,"funder_award_id":"7th Framework","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321800","display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","ror":"https://ror.org/04jsz6e67"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2144877126.pdf","grobid_xml":"https://content.openalex.org/works/W2144877126.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W35093690","https://openalex.org/W143775383","https://openalex.org/W160659377","https://openalex.org/W1484772416","https://openalex.org/W1486212465","https://openalex.org/W1503333931","https://openalex.org/W1532325895","https://openalex.org/W1557207628","https://openalex.org/W1594274049","https://openalex.org/W1596258944","https://openalex.org/W1711590747","https://openalex.org/W1972594981","https://openalex.org/W1990308044","https://openalex.org/W2012790454","https://openalex.org/W2019973434","https://openalex.org/W2056214029","https://openalex.org/W2091808810","https://openalex.org/W2093390569","https://openalex.org/W2095368471","https://openalex.org/W2095683564","https://openalex.org/W2124096079","https://openalex.org/W2125620232","https://openalex.org/W2126226055","https://openalex.org/W2126791895","https://openalex.org/W2131133093","https://openalex.org/W2132957691","https://openalex.org/W2136542423","https://openalex.org/W2150409425","https://openalex.org/W2156152219","https://openalex.org/W2165389462","https://openalex.org/W2296207579","https://openalex.org/W2484412399","https://openalex.org/W2745841862","https://openalex.org/W2915135611","https://openalex.org/W4206765718","https://openalex.org/W4213009331","https://openalex.org/W4239962780","https://openalex.org/W4285719527","https://openalex.org/W6601441952","https://openalex.org/W6605871289","https://openalex.org/W6605874531","https://openalex.org/W6628936300","https://openalex.org/W6629993956","https://openalex.org/W6633234579","https://openalex.org/W6655301162","https://openalex.org/W6678449035","https://openalex.org/W6678773119","https://openalex.org/W6679149589","https://openalex.org/W6679162469","https://openalex.org/W6682798365","https://openalex.org/W6697484603"],"related_works":["https://openalex.org/W2170860410","https://openalex.org/W2992958761","https://openalex.org/W3162250950","https://openalex.org/W2406269149","https://openalex.org/W2183591868","https://openalex.org/W4312070466","https://openalex.org/W38658537","https://openalex.org/W3209989275","https://openalex.org/W77221376","https://openalex.org/W3142602698"],"abstract_inverted_index":{"User":[0],"generated":[1],"content":[2],"forms":[3],"an":[4,72],"important":[5],"domain":[6],"for":[7],"mining":[8],"knowledge.":[9],"In":[10],"this":[11],"paper,":[12],"we":[13,104],"address":[14],"the":[15,41,51,69,93,106,123,130,172],"task":[16,110],"of":[17,48,59,62,71,88,95,120,127,139,150,171,174],"blog":[18,75,107,175],"feed":[19,76,108],"search:":[20],"to":[21,28,34,39,74,101,117,122],"find":[22],"blogs":[23,35,49,152],"that":[24,36,78],"are":[25],"principally":[26],"devoted":[27],"a":[29,53,96,114,144,148,156,187],"given":[30],"topic,":[31],"as":[32,84,165,167],"opposed":[33],"merely":[37],"happen":[38],"mention":[40],"topic":[42,124],"in":[43,57,92,129,137,178,181],"passing.":[44],"The":[45,159],"large":[46],"number":[47],"makes":[50],"blogosphere":[52],"challenging":[54],"domain,":[55],"both":[56],"terms":[58,138],"effectiveness":[60,70,185],"and":[61,64,125],"storage":[63],"retrieval":[65],"efficiency.":[66],"We":[67,141],"examine":[68],"approach":[73,100,133],"search":[77,109],"is":[79,153],"based":[80],"on":[81],"individual":[82],"posts":[83,116],"indexing":[85],"units":[86],"(instead":[87],"full":[89],"blogs).":[90],"Working":[91],"setting":[94],"probabilistic":[97],"language":[98],"modeling":[99],"information":[102],"retrieval,":[103],"model":[105,146,160],"by":[111,155],"aggregating":[112],"over":[113],"blogger\u2019s":[115],"collect":[118],"evidence":[119],"relevance":[121],"persistence":[126],"interest":[128],"topic.":[131],"This":[132],"achieves":[134],"state-of-the-art":[135],"performance":[136],"effectiveness.":[140],"then":[142],"introduce":[143],"two-stage":[145],"where":[147],"pre-selection":[149],"candidate":[151],"followed":[154],"ranking":[157],"step.":[158],"integrates":[161],"aggressive":[162],"pruning":[163],"techniques":[164],"well":[166],"very":[168,188],"lean":[169],"representations":[170],"contents":[173],"posts,":[176],"resulting":[177],"substantial":[179],"gains":[180],"efficiency":[182],"while":[183],"maintaining":[184],"at":[186],"competitive":[189],"level.":[190]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":5}],"updated_date":"2026-03-22T08:09:32.410652","created_date":"2025-10-10T00:00:00"}
