{"id":"https://openalex.org/W2165146311","doi":"https://doi.org/10.1145/1871437.1871632","title":"Ranking social bookmarks using topic models","display_name":"Ranking social bookmarks using topic models","publication_year":2010,"publication_date":"2010-10-26","ids":{"openalex":"https://openalex.org/W2165146311","doi":"https://doi.org/10.1145/1871437.1871632","mag":"2165146311"},"language":"en","primary_location":{"id":"doi:10.1145/1871437.1871632","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871437.1871632","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Information and knowledge management","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/A5041130563","display_name":"Morgan Harvey","orcid":"https://orcid.org/0000-0001-5504-2089"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Morgan Harvey","raw_affiliation_strings":["University of Strathclyde, Glasgow, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Strathclyde, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007866098","display_name":"Ian Ruthven","orcid":"https://orcid.org/0000-0001-6669-5376"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ian Ruthven","raw_affiliation_strings":["University of Strathclyde, Glasgow, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Strathclyde, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069487278","display_name":"Mark Carman","orcid":"https://orcid.org/0000-0001-6575-9737"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Mark Carman","raw_affiliation_strings":["University of Lugano, Lugano, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Lugano, Lugano, Switzerland","institution_ids":["https://openalex.org/I57201433"]}]}],"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":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1401","last_page":"1404"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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":0.9988999962806702,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9945999979972839,"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/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.8838557600975037},{"id":"https://openalex.org/keywords/bookmarking","display_name":"Bookmarking","score":0.8827382922172546},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7979018092155457},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.6746787428855896},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.6703535318374634},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.519154965877533},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5115900635719299},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5014629364013672},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47714874148368835},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.43524691462516785},{"id":"https://openalex.org/keywords/lexicon","display_name":"Lexicon","score":0.42965465784072876},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34878572821617126},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3330647647380829},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10129702091217041}],"concepts":[{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.8838557600975037},{"id":"https://openalex.org/C176504155","wikidata":"https://www.wikidata.org/wiki/Q4943254","display_name":"Bookmarking","level":2,"score":0.8827382922172546},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7979018092155457},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.6746787428855896},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.6703535318374634},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.519154965877533},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5115900635719299},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5014629364013672},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47714874148368835},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.43524691462516785},{"id":"https://openalex.org/C2778121359","wikidata":"https://www.wikidata.org/wiki/Q8096","display_name":"Lexicon","level":2,"score":0.42965465784072876},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34878572821617126},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3330647647380829},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10129702091217041},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/1871437.1871632","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871437.1871632","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Information and knowledge management","raw_type":"proceedings-article"},{"id":"pmh:oai:strathprints.strath.ac.uk:42496","is_oa":false,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/322039.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.298.8507","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.298.8507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cis.strath.ac.uk/cis/research/publications/papers/strath_cis_publication_2478.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.592.2507","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.592.2507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://bradipo.net/mark/papers/cikm2010_p1401-harvey.pdf","raw_type":"text"},{"id":"pmh:oai:nrl.northumbria.ac.uk:22231","is_oa":false,"landing_page_url":"http://nrl.northumbria.ac.uk/22231/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401884","display_name":"Northumbria Research Link (Northumbria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32394136","host_organization_name":"Northumbria University","host_organization_lineage":["https://openalex.org/I32394136"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1576629314","https://openalex.org/W1880262756","https://openalex.org/W2001082470","https://openalex.org/W2042980227","https://openalex.org/W2084675619","https://openalex.org/W2102775690","https://openalex.org/W2134731454","https://openalex.org/W2150439463","https://openalex.org/W6639619044"],"related_works":["https://openalex.org/W2888805565","https://openalex.org/W4312773271","https://openalex.org/W4315588616","https://openalex.org/W2769501189","https://openalex.org/W2962686197","https://openalex.org/W2207653751","https://openalex.org/W3159709618","https://openalex.org/W2611137333","https://openalex.org/W3005513013","https://openalex.org/W4389543811"],"abstract_inverted_index":{"Ranking":[0],"of":[1,16,44,48,119],"resources":[2,77],"in":[3,78],"social":[4,80,106],"tagging":[5,87],"systems":[6],"is":[7],"a":[8,26,41,79,98],"difficult":[9],"problem":[10],"due":[11],"to":[12,35,51,75],"the":[13,17,20,46,85,104,120],"inherent":[14],"sparsity":[15],"data":[18,50,100],"and":[19,67,89],"vocabulary":[21],"problems":[22],"introduced":[23],"by":[24],"having":[25],"completely":[27],"unrestricted":[28],"lexicon.":[29],"In":[30],"this":[31,49],"paper":[32],"we":[33],"propose":[34],"use":[36],"hidden":[37],"topic":[38],"models":[39],"as":[40],"principled":[42],"way":[43],"reducing":[45],"dimensionality":[47],"provide":[52],"more":[53],"accurate":[54],"resource":[55],"rankings":[56],"with":[57,92],"higher":[58],"recall.":[59],"We":[60,83],"first":[61],"describe":[62],"Latent":[63],"Dirichlet":[64],"Allocation":[65],"(LDA)":[66],"then":[68],"show":[69,111],"how":[70],"it":[71,91],"can":[72],"be":[73],"used":[74],"rank":[76],"bookmarking":[81,107],"system.":[82],"test":[84],"LDA":[86],"model":[88,95],"compare":[90],"3":[93],"non-topic":[94],"baselines":[96],"on":[97],"large":[99],"sample":[101],"obtained":[102],"from":[103],"Delicious":[105],"site.":[108],"Our":[109],"evaluations":[110],"that":[112],"our":[113],"LDA-based":[114],"method":[115],"significantly":[116],"outperforms":[117],"all":[118],"baselines.":[121]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}