{"id":"https://openalex.org/W2038509379","doi":"https://doi.org/10.1145/1008992.1009148","title":"Sharing knowledge online (abstract only)","display_name":"Sharing knowledge online (abstract only)","publication_year":2004,"publication_date":"2004-07-25","ids":{"openalex":"https://openalex.org/W2038509379","doi":"https://doi.org/10.1145/1008992.1009148","mag":"2038509379"},"language":"en","primary_location":{"id":"doi:10.1145/1008992.1009148","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1008992.1009148","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5077112803","display_name":"Melanie Gnasa","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Melanie Gnasa","raw_affiliation_strings":["University of Bonn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bonn","institution_ids":["https://openalex.org/I135140700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5077112803"],"corresponding_institution_ids":["https://openalex.org/I135140700"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"602","last_page":"602"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9672999978065491,"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":0.9672999978065491,"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/T12478","display_name":"Wikis in Education and Collaboration","score":0.9496999979019165,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9337000250816345,"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":0.7793420553207397},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.7314976453781128},{"id":"https://openalex.org/keywords/knowledge-sharing","display_name":"Knowledge sharing","score":0.66224205493927},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.6542842388153076},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6260212659835815},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5115479230880737},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5021867752075195},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4414561986923218},{"id":"https://openalex.org/keywords/social-semantic-web","display_name":"Social Semantic Web","score":0.41217291355133057},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.39250147342681885},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3904631435871124},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.2725374102592468}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7793420553207397},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.7314976453781128},{"id":"https://openalex.org/C2776604539","wikidata":"https://www.wikidata.org/wiki/Q6423395","display_name":"Knowledge sharing","level":2,"score":0.66224205493927},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.6542842388153076},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6260212659835815},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5115479230880737},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5021867752075195},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4414561986923218},{"id":"https://openalex.org/C534406577","wikidata":"https://www.wikidata.org/wiki/Q7550843","display_name":"Social Semantic Web","level":3,"score":0.41217291355133057},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.39250147342681885},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3904631435871124},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.2725374102592468},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1008992.1009148","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1008992.1009148","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2109940557","https://openalex.org/W2466832359","https://openalex.org/W4391210591","https://openalex.org/W1582019636","https://openalex.org/W1499005795","https://openalex.org/W3172493050","https://openalex.org/W4385420271","https://openalex.org/W4312192618","https://openalex.org/W2593798266","https://openalex.org/W4385414918"],"abstract_inverted_index":{"The":[0,40],"Web":[1,22,57,116],"provides":[2],"a":[3,49,112],"global":[4],"platform":[5],"for":[6,109,114],"knowledge":[7,36,80],"sharing.":[8],"However,":[9],"several":[10],"shortcomings":[11],"still":[12],"arise":[13],"from":[14],"the":[15,77,88],"absence":[16],"of":[17,33,61,79,90,103],"personalization":[18],"and":[19,52,71],"collaboration":[20],"in":[21,43,59,73],"searches.":[23],"More":[24],"effective":[25],"retrieval":[26],"techniques":[27],"could":[28],"be":[29,69,94],"provided":[30],"by":[31,82],"means":[32],"transforming":[34],"explicit":[35],"into":[37],"implicit":[38],"knowledge.":[39],"approach":[41],"presented":[42],"this":[44],"paper":[45],"is":[46,118],"based":[47],"on":[48],"peer-to-peer":[50],"architecture":[51],"aims":[53],"at":[54],"complementing":[55],"classical":[56],"searches":[58],"terms":[60],"personalized":[62],"ranking":[63,91],"lists.":[64],"These":[65],"local":[66],"rankings":[67],"can":[68,93],"accumulated":[70],"evaluated":[72],"order":[74],"to":[75,96],"supplement":[76],"process":[78],"generation":[81],"building":[83],"Virtual":[84],"Knowledge":[85],"Communities.":[86],"Furthermore,":[87],"aggregation":[89],"lists":[92],"used":[95],"identify":[97],"topics":[98],"as":[99,101],"well":[100],"communities":[102],"interest.":[104],"Together":[105],"with":[106],"social":[107],"aspects":[108],"community":[110],"support,":[111],"framework":[113],"congenial":[115],"search":[117],"defined.":[119]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
