{"id":"https://openalex.org/W2593507512","doi":"https://doi.org/10.1145/3041021.3054202","title":"Related Pins at Pinterest","display_name":"Related Pins at Pinterest","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2593507512","doi":"https://doi.org/10.1145/3041021.3054202","mag":"2593507512"},"language":"en","primary_location":{"id":"doi:10.1145/3041021.3054202","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3041021.3054202","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th International Conference on World Wide Web Companion - WWW '17 Companion","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3041021.3054202","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087571451","display_name":"David C. Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"David C. Liu","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042834779","display_name":"Stephanie Rogers","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stephanie Rogers","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073242588","display_name":"Raymond Shiau","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raymond Shiau","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045778601","display_name":"Dmitry Kislyuk","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dmitry Kislyuk","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074993668","display_name":"C. Kevin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kevin C. Ma","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047065114","display_name":"Zhigang Zhong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhigang Zhong","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076332421","display_name":"Jenny Liu","orcid":"https://orcid.org/0000-0002-3840-1438"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jenny Liu","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100992647","display_name":"Yushi Jing","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yushi Jing","raw_affiliation_strings":["Pinterest, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pinterest, Inc., San Francisco, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5087571451"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":30.2144,"has_fulltext":false,"cited_by_count":110,"citation_normalized_percentile":{"value":0.99624533,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"583","last_page":"592"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9970999956130981,"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/T11439","display_name":"Video Analysis and Summarization","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/recommender-system","display_name":"Recommender system","score":0.8793331980705261},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.8545416593551636},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.8068068027496338},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7528620958328247},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5992121696472168},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4879607558250427},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4716552793979645},{"id":"https://openalex.org/keywords/user-engagement","display_name":"User engagement","score":0.46845579147338867},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3240131139755249},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19243380427360535}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8793331980705261},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.8545416593551636},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.8068068027496338},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7528620958328247},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5992121696472168},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4879607558250427},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4716552793979645},{"id":"https://openalex.org/C2984870255","wikidata":"https://www.wikidata.org/wiki/Q5196451","display_name":"User engagement","level":2,"score":0.46845579147338867},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3240131139755249},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19243380427360535},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3041021.3054202","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3041021.3054202","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th International Conference on World Wide Web Companion - WWW '17 Companion","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3041021.3054202","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3041021.3054202","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th International Conference on World Wide Web Companion - WWW '17 Companion","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W19684845","https://openalex.org/W1614298861","https://openalex.org/W1973435495","https://openalex.org/W2040367556","https://openalex.org/W2047221353","https://openalex.org/W2056021151","https://openalex.org/W2100142570","https://openalex.org/W2101409192","https://openalex.org/W2110248009","https://openalex.org/W2116041407","https://openalex.org/W2135096473","https://openalex.org/W2143331230","https://openalex.org/W2149427297","https://openalex.org/W2189162242","https://openalex.org/W2210543184","https://openalex.org/W2255499165","https://openalex.org/W2271840356","https://openalex.org/W2338303460","https://openalex.org/W2475334473","https://openalex.org/W2512971201","https://openalex.org/W2551915941","https://openalex.org/W2594696540","https://openalex.org/W2770285862","https://openalex.org/W2950577311","https://openalex.org/W2951597448"],"related_works":["https://openalex.org/W2280422768","https://openalex.org/W3143197806","https://openalex.org/W4252555497","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3121175838","https://openalex.org/W3016293053","https://openalex.org/W3172701938"],"abstract_inverted_index":{"Related":[0],"Pins":[1],"is":[2,18],"the":[3,29,32,59],"Web-scale":[4,110],"recommender":[5,111],"system":[6,33,73],"that":[7],"powers":[8],"over":[9],"40%":[10],"of":[11,22,25,31],"user":[12],"engagement":[13],"on":[14,50],"Pinterest.":[15],"This":[16],"paper":[17],"a":[19,71],"longitudinal":[20],"study":[21],"three":[23],"years":[24],"its":[26,35],"development,":[27],"exploring":[28],"evolution":[30],"and":[34,53,61,74,96],"components":[36],"from":[37],"prototypes":[38],"to":[39,70],"present":[40],"state.":[41],"Each":[42],"component":[43],"was":[44],"originally":[45],"built":[46],"with":[47],"many":[48],"constraints":[49],"engineering":[51,109],"effort":[52],"computational":[54],"resources,":[55],"so":[56],"we":[57,76,101],"prioritized":[58],"simplest":[60],"highest-leverage":[62],"solutions.":[63],"We":[64],"show":[65],"how":[66,75],"organic":[67],"growth":[68],"led":[69],"complex":[72],"managed":[77],"this":[78,85],"complexity.":[79],"Many":[80],"challenges":[81,107],"arose":[82],"while":[83],"building":[84],"system,":[86],"such":[87],"as":[88],"avoiding":[89],"feedback":[90],"loops,":[91],"evaluating":[92],"performance,":[93],"activating":[94],"content,":[95],"eliminating":[97],"legacy":[98],"heuristics.":[99],"Finally,":[100],"offer":[102],"suggestions":[103],"for":[104],"tackling":[105],"these":[106],"when":[108],"systems.":[112]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":5}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}