{"id":"https://openalex.org/W4414436789","doi":"https://doi.org/10.1145/3769107","title":"Knowledge Graph Pruning for Recommendation","display_name":"Knowledge Graph Pruning for Recommendation","publication_year":2025,"publication_date":"2025-09-23","ids":{"openalex":"https://openalex.org/W4414436789","doi":"https://doi.org/10.1145/3769107"},"language":"en","primary_location":{"id":"doi:10.1145/3769107","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3769107","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3769107","source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3769107","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018111817","display_name":"Fake Lin","orcid":"https://orcid.org/0009-0003-1402-2358"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fake Lin","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0009-0003-1402-2358","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100452984","display_name":"Xi Zhu","orcid":"https://orcid.org/0000-0003-3621-8493"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xi Zhu","raw_affiliation_strings":["Rutgers, The State University of New Jersey, New Brunswick, New Jersey, USA","Rutgers University, United States"],"raw_orcid":"https://orcid.org/0000-0003-3621-8493","affiliations":[{"raw_affiliation_string":"Rutgers, The State University of New Jersey, New Brunswick, New Jersey, USA","institution_ids":["https://openalex.org/I102322142"]},{"raw_affiliation_string":"Rutgers University, United States","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101746011","display_name":"Ziwei Zhao","orcid":"https://orcid.org/0009-0007-0814-7313"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziwei Zhao","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0009-0007-0814-7313","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109301461","display_name":"Deqiang Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deqiang Huang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0009-0005-7154-9978","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101476709","display_name":"Yu Yu","orcid":"https://orcid.org/0000-0002-3109-7859"},"institutions":[{"id":"https://openalex.org/I4210111959","display_name":"Shanghai Advanced Research Institute","ror":"https://ror.org/02br7py06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210111959"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Yu","raw_affiliation_strings":["Advanced Algorithms Research Shanghai, Shanghai, China","Institute for Advanced Algorithms Research, China"],"raw_orcid":"https://orcid.org/0000-0002-3109-7859","affiliations":[{"raw_affiliation_string":"Advanced Algorithms Research Shanghai, Shanghai, China","institution_ids":["https://openalex.org/I4210111959"]},{"raw_affiliation_string":"Institute for Advanced Algorithms Research, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100459211","display_name":"Xueying Li","orcid":"https://orcid.org/0000-0002-3699-0697"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueying Li","raw_affiliation_strings":["Alibaba Group, Hangzhou, China","Alibaba Group, China"],"raw_orcid":"https://orcid.org/0000-0002-3699-0697","affiliations":[{"raw_affiliation_string":"Alibaba Group, Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"Alibaba Group, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040762883","display_name":"Zhi Zheng","orcid":"https://orcid.org/0000-0001-7758-8904"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Zheng","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0001-7758-8904","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025292786","display_name":"Tong Xu","orcid":"https://orcid.org/0000-0003-4246-5386"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Xu","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0003-4246-5386","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048237545","display_name":"Enhong Chen","orcid":"https://orcid.org/0000-0002-4835-4102"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Enhong Chen","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0002-4835-4102","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6601,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.93314664,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"44","issue":"1","first_page":"1","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9998999834060669,"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":0.9997000098228455,"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":0.9966999888420105,"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/bottleneck","display_name":"Bottleneck","score":0.6218000054359436},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.6208999752998352},{"id":"https://openalex.org/keywords/collective-intelligence","display_name":"Collective intelligence","score":0.5414999723434448},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.49000000953674316},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4487999975681305},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.436599999666214},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.35989999771118164},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.35989999771118164}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8361999988555908},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6218000054359436},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.6208999752998352},{"id":"https://openalex.org/C89057211","wikidata":"https://www.wikidata.org/wiki/Q432197","display_name":"Collective intelligence","level":2,"score":0.5414999723434448},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.49000000953674316},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4487999975681305},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.436599999666214},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42879998683929443},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.42750000953674316},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.35989999771118164},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.35989999771118164},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.35420000553131104},{"id":"https://openalex.org/C161301231","wikidata":"https://www.wikidata.org/wiki/Q3478658","display_name":"Knowledge representation and reasoning","level":2,"score":0.33309999108314514},{"id":"https://openalex.org/C84685590","wikidata":"https://www.wikidata.org/wiki/Q1540472","display_name":"Knowledge engineering","level":2,"score":0.32820001244544983},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3172000050544739},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.3077999949455261},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.30640000104904175},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.29580000042915344},{"id":"https://openalex.org/C2780297707","wikidata":"https://www.wikidata.org/wiki/Q4895393","display_name":"Landmark","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.28450000286102295},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2825999855995178},{"id":"https://openalex.org/C138020889","wikidata":"https://www.wikidata.org/wiki/Q2349659","display_name":"Collaborative learning","level":2,"score":0.27889999747276306},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.2662999927997589},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C29804473","wikidata":"https://www.wikidata.org/wiki/Q2025711","display_name":"Open Knowledge Base Connectivity","level":4,"score":0.26170000433921814}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3769107","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3769107","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3769107","source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3769107","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3769107","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3769107","source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3604000827","display_name":null,"funder_award_id":"62222213","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5732539531","display_name":null,"funder_award_id":"62222213 and 62072423","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7295420491","display_name":null,"funder_award_id":"62072423","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G994427063","display_name":null,"funder_award_id":"2023ZD0121104","funder_id":"https://openalex.org/F4320329860","funder_display_name":"National Science and Technology Major Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320329860","display_name":"National Science and Technology Major Project","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414436789.pdf","grobid_xml":"https://content.openalex.org/works/W4414436789.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W1489900072","https://openalex.org/W1997315949","https://openalex.org/W2086182666","https://openalex.org/W2150884987","https://openalex.org/W2283196293","https://openalex.org/W2509893387","https://openalex.org/W2510906045","https://openalex.org/W2560674852","https://openalex.org/W2595002104","https://openalex.org/W2792839191","https://openalex.org/W2798385737","https://openalex.org/W2801992635","https://openalex.org/W2808204156","https://openalex.org/W2884134047","https://openalex.org/W2893775232","https://openalex.org/W2911778742","https://openalex.org/W2912137501","https://openalex.org/W2912664727","https://openalex.org/W2945623882","https://openalex.org/W2954691982","https://openalex.org/W2962936633","https://openalex.org/W2963911286","https://openalex.org/W2964262329","https://openalex.org/W2966349618","https://openalex.org/W3012703918","https://openalex.org/W3012757543","https://openalex.org/W3044893918","https://openalex.org/W3080152140","https://openalex.org/W3098087397","https://openalex.org/W3099840570","https://openalex.org/W3115640131","https://openalex.org/W3129482887","https://openalex.org/W3152893301","https://openalex.org/W3153293286","https://openalex.org/W3154394390","https://openalex.org/W3155919942","https://openalex.org/W3163416963","https://openalex.org/W3171979284","https://openalex.org/W3173407277","https://openalex.org/W3193441787","https://openalex.org/W3206174902","https://openalex.org/W3208465763","https://openalex.org/W4221158407","https://openalex.org/W4224321885","https://openalex.org/W4225412853","https://openalex.org/W4284672936","https://openalex.org/W4306317602","https://openalex.org/W4312090847","https://openalex.org/W4320854194","https://openalex.org/W4367628378","https://openalex.org/W4383604692","https://openalex.org/W4396735718","https://openalex.org/W4399366649","https://openalex.org/W4409657429"],"related_works":[],"abstract_inverted_index":{"Recent":[0],"years":[1],"have":[2,66],"witnessed":[3],"the":[4,14,43,50,57,70,82,101,130,148,153,180,190,201,221,243,258,268],"prosperity":[5],"of":[6,16,60,155,176,223,262,270],"Knowledge":[7],"Graph-Based":[8],"Recommendation":[9],"System":[10],"(KGRS),":[11],"which":[12,53,76,215],"enriches":[13],"representation":[15],"users,":[17],"items,":[18],"and":[19,95,203,238,260],"entities":[20],"by":[21,56,158,274],"structural":[22],"knowledge":[23,51,61,122,218,233],"with":[24,235],"striking":[25],"improvement.":[26],"Nevertheless,":[27],"its":[28],"unaffordable":[29],"computational":[30],"cost":[31],"still":[32],"limits":[33],"researchers":[34],"from":[35,49,143,193],"exploring":[36],"more":[37],"sophisticated":[38],"models.":[39],"We":[40],"observe":[41],"that":[42],"bottleneck":[44],"for":[45,121,126],"training":[46],"efficiency":[47],"arises":[48],"graph,":[52],"is":[54],"plagued":[55],"well-known":[58],"issue":[59],"explosion.":[62],"Recently,":[63],"some":[64],"works":[65],"attempted":[67],"to":[68,98,105,128,188,219,241,256,276],"slim":[69],"inflated":[71],"KG":[72,273],"via":[73],"summarization":[74],"techniques,":[75],"summarize":[77],"multiple":[78],"real":[79],"nodes":[80,90,103,132,168,192],"into":[81],"single":[83],"virtual":[84,89],"one.":[85],"However,":[86],"these":[87],"summarized":[88],"may":[91],"ignore":[92],"collaborative":[93,165,226],"signals":[94],"thus":[96],"fail":[97],"figure":[99],"out":[100],"redundant":[102],"related":[104],"recommendation":[106,245],"task.":[107,246],"To":[108],"this":[109,112],"end,":[110],"in":[111,272],"article,":[113],"we":[114,138,151,183,207,229],"propose":[115],"a":[116,144,185,231],"novel":[117],"approach":[118],"called":[119],"KGTrimmer":[120],"graph":[123,212,234],"pruning":[124],"tailored":[125],"recommendation,":[127],"remove":[129],"unessential":[131],"while":[133],"minimizing":[134],"performance":[135],"degradation.":[136],"Specifically,":[137],"design":[139],"an":[140,209],"importance":[141,205],"evaluator":[142],"dual-view":[145],"perspective.":[146],"For":[147,179],"collective":[149,156,202],"view,":[150,182],"embrace":[152],"idea":[154],"intelligence":[157],"extracting":[159],"community":[160],"consensus":[161],"based":[162],"on":[163,251],"abundant":[164],"signals,":[166],"i.e.,":[167],"are":[169,249],"considered":[170],"important":[171],"if":[172],"they":[173],"attract":[174],"attention":[175],"numerous":[177],"users.":[178],"holistic":[181,204],"learn":[184],"global":[186],"mask":[187],"identify":[189],"valueless":[191],"their":[194],"inherent":[195],"properties":[196,240],"or":[197],"overall":[198],"popularity.":[199],"With":[200],"scores,":[206],"build":[208],"end-to-end":[210],"importance-aware":[211],"neural":[213],"network,":[214],"injects":[216],"filtered":[217],"enhance":[220],"distillation":[222],"valuable":[224],"user-item":[225],"signals.":[227],"Ultimately,":[228],"generate":[230],"pruned":[232],"lightweight,":[236],"stable,":[237],"robust":[239],"facilitate":[242],"following-up":[244],"Extensive":[247],"experiments":[248],"conducted":[250],"three":[252],"publicly":[253],"available":[254],"datasets":[255],"prove":[257],"effectiveness":[259],"generalizability":[261],"KGTrimmer,":[263],"where":[264],"it":[265],"can":[266],"reduce":[267],"number":[269],"triplets":[271],"up":[275],"90%":[277],"without":[278],"compromising":[279],"performance.":[280]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
