{"id":"https://openalex.org/W2792703143","doi":"https://doi.org/10.1109/infocom.2018.8485927","title":"Predicting Learner Interactions in Social Learning Networks","display_name":"Predicting Learner Interactions in Social Learning Networks","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2792703143","doi":"https://doi.org/10.1109/infocom.2018.8485927","mag":"2792703143"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2018.8485927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2018.8485927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2018 - IEEE Conference on Computer Communications","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/A5012278585","display_name":"Tsung-Yen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tsung-Yen Yang","raw_affiliation_strings":["Princeton University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Princeton University","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020399355","display_name":"Christopher G. Brinton","orcid":"https://orcid.org/0000-0003-2771-3521"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christopher G. Brinton","raw_affiliation_strings":["Zoomi Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zoomi Inc","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085243096","display_name":"Carlee Joe\u2010Wong","orcid":"https://orcid.org/0000-0003-0785-9291"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carlee Joe-Wong","raw_affiliation_strings":["Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012278585"],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":2.3157,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.89387623,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"50","issue":null,"first_page":"1322","last_page":"1330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11122","display_name":"Online Learning and Analytics","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9977999925613403,"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":0.9952999949455261,"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/computer-science","display_name":"Computer science","score":0.7758582830429077},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6167182922363281},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6030340790748596},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5914433002471924},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5108968615531921},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.48447537422180176},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.47970932722091675},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4489544630050659},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4322616457939148},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.4236389398574829},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.4131910800933838},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.25182968378067017},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11504170298576355}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7758582830429077},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6167182922363281},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6030340790748596},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5914433002471924},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5108968615531921},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.48447537422180176},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.47970932722091675},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4489544630050659},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4322616457939148},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.4236389398574829},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.4131910800933838},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.25182968378067017},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11504170298576355},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocom.2018.8485927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2018.8485927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2018 - IEEE Conference on Computer Communications","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":29,"referenced_works":["https://openalex.org/W188608978","https://openalex.org/W576428146","https://openalex.org/W1492355514","https://openalex.org/W1591801644","https://openalex.org/W1598796236","https://openalex.org/W1880262756","https://openalex.org/W2001344462","https://openalex.org/W2001797378","https://openalex.org/W2022867359","https://openalex.org/W2037933327","https://openalex.org/W2073415627","https://openalex.org/W2107569009","https://openalex.org/W2125916728","https://openalex.org/W2133736058","https://openalex.org/W2146143400","https://openalex.org/W2149668059","https://openalex.org/W2150355110","https://openalex.org/W2157082398","https://openalex.org/W2166293769","https://openalex.org/W2167467982","https://openalex.org/W2273136441","https://openalex.org/W2325213220","https://openalex.org/W2483136509","https://openalex.org/W2542727820","https://openalex.org/W2611285220","https://openalex.org/W4231510805","https://openalex.org/W4232932184","https://openalex.org/W6639619044","https://openalex.org/W6680021635"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W790944756"],"abstract_inverted_index":{"We":[0,185],"consider":[1],"the":[2,41,156,168,171,183],"problem":[3],"of":[4,15,38,43,64,96,195],"predicting":[5],"link":[6,30,198,219],"formation":[7,199],"in":[8,100,217],"Social":[9],"Learning":[10],"Networks":[11],"(SLN),":[12],"a":[13,72,78,139],"type":[14,63],"social":[16,39],"network":[17,81,85],"that":[18,76,91,132,163,180,188,204],"forms":[19],"when":[20],"people":[21],"learn":[22],"from":[23,122],"one":[24],"another":[25],"through":[26],"structured":[27],"interactions.":[28],"While":[29],"prediction":[31,74],"has":[32],"been":[33],"studied":[34],"for":[35,61,216],"general":[36],"types":[37,95],"networks,":[40],"evolution":[42],"SLNs":[44],"over":[45,93,138],"their":[46,50],"lifetimes":[47],"coupled":[48],"with":[49,146],"dependence":[51],"on":[52,118,155],"which":[53],"topics":[54],"are":[55,209],"being":[56],"discussed":[57],"presents":[58],"new":[59],"challenges":[60],"this":[62],"network.":[65],"To":[66],"address":[67],"these":[68],"challenges,":[69],"we":[70,130],"develop":[71],"time-series":[73],"methodology":[75],"uses":[77],"recurrent":[79],"neural":[80],"architecture":[82],"to":[83,170,213],"pass":[84],"state":[86],"between":[87,197],"time":[88,206],"periods,":[89],"and":[90,111,142,151,174,200,207],"models":[92],"three":[94],"SLN":[97,218],"features":[98,166,176,191],"updated":[99],"each":[101],"period:":[102],"neighborhood-based":[103,165],"(e.g.,":[104,108,113],"resource":[105],"allocation),":[106],"path-based":[107,175],"shortest":[109],"path),":[110],"post-based":[112,173],"topic":[114],"similarity).":[115],"Through":[116],"evaluation":[117],"four":[119],"real-world":[120],"datasets":[121],"Massive":[123],"Open":[124],"Online":[125],"Course":[126],"(MOOC)":[127],"discussion":[128],"forums,":[129],"find":[131,187],"our":[133],"method":[134],"obtains":[135],"substantial":[136],"improvements":[137],"Bayesian":[140],"model":[141],"an":[143],"unsupervised":[144],"baseline,":[145],"AUCs":[147],"typically":[148],"above":[149],"0.75":[150],"reaching":[152],"0.97":[153],"depending":[154],"dataset.":[157],"Our":[158],"feature":[159],"importance":[160],"analysis":[161],"shows":[162],"while":[164],"contribute":[167],"most":[169],"results,":[172],"add":[177],"additional":[178],"information":[179],"significantly":[181],"improve":[182],"predictions.":[184],"also":[186],"several":[189],"input":[190],"have":[192],"opposite":[193],"directions":[194],"correlation":[196],"post":[201],"quality,":[202],"suggesting":[203],"response":[205],"quality":[208],"two":[210],"competing":[211],"objectives":[212],"be":[214],"accounted":[215],"recommendation":[220],"systems.":[221]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}
