{"id":"https://openalex.org/W2798657511","doi":"https://doi.org/10.1145/3184558.3191576","title":"Structural Novelty and Diversity in Link Prediction","display_name":"Structural Novelty and Diversity in Link Prediction","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2798657511","doi":"https://doi.org/10.1145/3184558.3191576","mag":"2798657511"},"language":"en","primary_location":{"id":"doi:10.1145/3184558.3191576","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3184558.3191576","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=3191576&type=pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=3191576&type=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060443310","display_name":"Javier Sanz-Cruzado","orcid":"https://orcid.org/0000-0002-7829-5174"},"institutions":[{"id":"https://openalex.org/I63634437","display_name":"Universidad Aut\u00f3noma de Madrid","ror":"https://ror.org/01cby8j38","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Javier Sanz-Cruzado","raw_affiliation_strings":["Universidad Aut\u00f3noma de Madrid, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Universidad Aut\u00f3noma de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I63634437"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081174256","display_name":"Sof\u00eda Marina Pepa","orcid":null},"institutions":[{"id":"https://openalex.org/I863118367","display_name":"GMV Innovating Solutions (Spain)","ror":"https://ror.org/0001w5c47","country_code":"ES","type":"company","lineage":["https://openalex.org/I863118367"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sof\u00eda M. Pepa","raw_affiliation_strings":["GMV Information Technologies and Services, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"GMV Information Technologies and Services, Madrid, Spain","institution_ids":["https://openalex.org/I863118367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052940596","display_name":"Pablo Castells","orcid":"https://orcid.org/0000-0003-0668-6317"},"institutions":[{"id":"https://openalex.org/I63634437","display_name":"Universidad Aut\u00f3noma de Madrid","ror":"https://ror.org/01cby8j38","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Castells","raw_affiliation_strings":["Universidad Aut\u00f3noma de Madrid, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Universidad Aut\u00f3noma de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I63634437"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060443310"],"corresponding_institution_ids":["https://openalex.org/I63634437"],"apc_list":null,"apc_paid":null,"fwci":0.6182,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.67023828,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1347","last_page":"1351"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9993000030517578,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9961000084877014,"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/novelty","display_name":"Novelty","score":0.895225465297699},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7382128238677979},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.6541768312454224},{"id":"https://openalex.org/keywords/link","display_name":"Link (geometry)","score":0.6388574838638306},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5901867747306824},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5805965662002563},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5523347854614258},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5211082100868225},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5140069723129272},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5071954727172852},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.4921707510948181},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.465572327375412},{"id":"https://openalex.org/keywords/social-network-analysis","display_name":"Social network analysis","score":0.43707650899887085},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.357275128364563},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.13564741611480713},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12814626097679138},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10576727986335754},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08915403485298157}],"concepts":[{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.895225465297699},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7382128238677979},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.6541768312454224},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.6388574838638306},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5901867747306824},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5805965662002563},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5523347854614258},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5211082100868225},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5140069723129272},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5071954727172852},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.4921707510948181},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.465572327375412},{"id":"https://openalex.org/C114713312","wikidata":"https://www.wikidata.org/wiki/Q7551269","display_name":"Social network analysis","level":3,"score":0.43707650899887085},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.357275128364563},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.13564741611480713},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12814626097679138},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10576727986335754},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08915403485298157},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3184558.3191576","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3184558.3191576","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=3191576&type=pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.gla.ac.uk:304218","is_oa":true,"landing_page_url":"https://eprints.gla.ac.uk/304218/","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Sections"}],"best_oa_location":{"id":"doi:10.1145/3184558.3191576","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3184558.3191576","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=3191576&type=pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2798657511.pdf","grobid_xml":"https://content.openalex.org/works/W2798657511.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W19684845","https://openalex.org/W1875112053","https://openalex.org/W1967787801","https://openalex.org/W1978558026","https://openalex.org/W1979104937","https://openalex.org/W1980672078","https://openalex.org/W1993320088","https://openalex.org/W1994321911","https://openalex.org/W2003707464","https://openalex.org/W2026417691","https://openalex.org/W2037705937","https://openalex.org/W2037933327","https://openalex.org/W2039613841","https://openalex.org/W2047940964","https://openalex.org/W2050557482","https://openalex.org/W2052461242","https://openalex.org/W2055194446","https://openalex.org/W2060854787","https://openalex.org/W2093495945","https://openalex.org/W2101409192","https://openalex.org/W2109469951","https://openalex.org/W2121710227","https://openalex.org/W2131681506","https://openalex.org/W2132314908","https://openalex.org/W2144807535","https://openalex.org/W2154454189","https://openalex.org/W2164998314","https://openalex.org/W2197919320","https://openalex.org/W2213191543","https://openalex.org/W2270368980","https://openalex.org/W2286205751","https://openalex.org/W2339299925","https://openalex.org/W2403568692","https://openalex.org/W2476960546","https://openalex.org/W2534120657","https://openalex.org/W3122956531","https://openalex.org/W4230624213","https://openalex.org/W4238452917","https://openalex.org/W4299590111"],"related_works":["https://openalex.org/W3008464913","https://openalex.org/W2234238252","https://openalex.org/W4320063274","https://openalex.org/W2363513633","https://openalex.org/W2989341252","https://openalex.org/W3151710375","https://openalex.org/W3022486357","https://openalex.org/W2339265863","https://openalex.org/W2492277691","https://openalex.org/W2067369552"],"abstract_inverted_index":{"Link":[0],"prediction":[1,30,49,67],"has":[2],"mainly":[3],"been":[4],"addressed":[5],"as":[6],"an":[7],"accuracy-targeting":[8],"problem":[9,21],"in":[10],"the":[11,20,28,35,45,48,53,59,75],"social":[12,36,88],"networks":[13],"field.":[14],"We":[15,61,73],"discuss":[16,74],"different":[17],"perspectives":[18],"on":[19,34],"considering":[22],"other":[23],"dimensions":[24,65],"and":[25,71,84,93],"effects":[26,47],"that":[27],"link":[29],"methods":[31],"may":[32],"have":[33,51],"network":[37,89],"where":[38],"they":[39],"are":[40,56],"applied.":[41],"Specifically,":[42],"we":[43],"consider":[44,62],"structural":[46],"can":[50],"if":[52],"predicted":[54],"links":[55],"added":[57],"to":[58],"network.":[60],"further":[63],"utility":[64],"beyond":[66],"accuracy,":[68],"namely":[69],"novelty":[70,83],"diversity.":[72],"adaptation,":[76],"for":[77],"this":[78],"purpose,":[79],"of":[80],"specific":[81],"network,":[82],"diversity":[85],"metrics":[86],"from":[87],"analysis,":[90],"recommender":[91],"systems,":[92],"information":[94],"retrieval.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T20:47:17.329874","created_date":"2018-05-07T00:00:00"}