{"id":"https://openalex.org/W7118085507","doi":"https://doi.org/10.1007/s41019-025-00335-5","title":"Retrieval-Augmented Generation for AI-Generated Content: A Survey","display_name":"Retrieval-Augmented Generation for AI-Generated Content: A Survey","publication_year":2026,"publication_date":"2026-01-02","ids":{"openalex":"https://openalex.org/W7118085507","doi":"https://doi.org/10.1007/s41019-025-00335-5"},"language":"en","primary_location":{"id":"doi:10.1007/s41019-025-00335-5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s41019-025-00335-5","pdf_url":null,"source":{"id":"https://openalex.org/S2486411021","display_name":"Data Science and Engineering","issn_l":"2364-1185","issn":["2364-1185","2364-1541"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Science and Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1007/s41019-025-00335-5","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101122852","display_name":"Penghao Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Penghao Zhao","raw_affiliation_strings":["Peking University, Beijing, China","Tencent, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0003-1436-6660","affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Tencent, Shenzhen, China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100462441","display_name":"Hailin Zhang","orcid":"https://orcid.org/0009-0000-4188-7742"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailin Zhang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109584477","display_name":"Qinhan Yu","orcid":"https://orcid.org/0009-0004-0445-0786"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinhan Yu","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101377090","display_name":"Zhengren Wang","orcid":"https://orcid.org/0000-0003-3541-9322"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengren Wang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101368171","display_name":"Yunteng Geng","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunteng Geng","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039254679","display_name":"Fangcheng Fu","orcid":"https://orcid.org/0000-0003-1658-0380"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangcheng Fu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121865975","display_name":"Ling Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Yang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121868085","display_name":"Wentao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wentao Zhang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121864351","display_name":"Jie Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Jiang","raw_affiliation_strings":["Tencent, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tencent, Shenzhen, China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101825042","display_name":"Bin Cui","orcid":"https://orcid.org/0000-0002-0558-9091"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Cui","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039254679","https://openalex.org/A5101825042","https://openalex.org/A5121868085"],"corresponding_institution_ids":["https://openalex.org/I183067930","https://openalex.org/I20231570"],"apc_list":{"value":1290,"currency":"USD","value_usd":1290},"apc_paid":{"value":1290,"currency":"USD","value_usd":1290},"fwci":457.1778,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.9999666,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"11","issue":"1","first_page":"1","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.26460000872612,"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/T10028","display_name":"Topic Modeling","score":0.26460000872612,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.07590000331401825,"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"}},{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.06239999830722809,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6680999994277954},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5889999866485596},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.5273000001907349},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.47200000286102295},{"id":"https://openalex.org/keywords/applications-of-artificial-intelligence","display_name":"Applications of artificial intelligence","score":0.3003999888896942}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8248000144958496},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6680999994277954},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.6241999864578247},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5889999866485596},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.5273000001907349},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.47200000286102295},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3093999922275543},{"id":"https://openalex.org/C157170001","wikidata":"https://www.wikidata.org/wiki/Q4781507","display_name":"Applications of artificial intelligence","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.26089999079704285},{"id":"https://openalex.org/C43540301","wikidata":"https://www.wikidata.org/wiki/Q689971","display_name":"Paradigm shift","level":2,"score":0.2549999952316284}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s41019-025-00335-5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s41019-025-00335-5","pdf_url":null,"source":{"id":"https://openalex.org/S2486411021","display_name":"Data Science and Engineering","issn_l":"2364-1185","issn":["2364-1185","2364-1541"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Science and Engineering","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1d950a818abe419a89f30c42ed975c71","is_oa":true,"landing_page_url":"https://doaj.org/article/1d950a818abe419a89f30c42ed975c71","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Data Science and Engineering, Vol 11, Iss 1, Pp 1-29 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s41019-025-00335-5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s41019-025-00335-5","pdf_url":null,"source":{"id":"https://openalex.org/S2486411021","display_name":"Data Science and Engineering","issn_l":"2364-1185","issn":["2364-1185","2364-1541"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Science and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3648843532","display_name":null,"funder_award_id":"U23B2048","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6136194452","display_name":null,"funder_award_id":"62402011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":198,"referenced_works":["https://openalex.org/W1992114977","https://openalex.org/W2064675550","https://openalex.org/W2094728533","https://openalex.org/W2111993661","https://openalex.org/W2162006472","https://openalex.org/W2165558283","https://openalex.org/W2526050071","https://openalex.org/W2889467844","https://openalex.org/W2890451807","https://openalex.org/W2963469388","https://openalex.org/W2963521540","https://openalex.org/W2975813532","https://openalex.org/W2998702515","https://openalex.org/W3024761859","https://openalex.org/W3034569646","https://openalex.org/W3034636873","https://openalex.org/W3090452944","https://openalex.org/W3091730360","https://openalex.org/W3096831136","https://openalex.org/W3098605233","https://openalex.org/W3099700870","https://openalex.org/W3100523370","https://openalex.org/W3102844651","https://openalex.org/W3103801878","https://openalex.org/W3108984808","https://openalex.org/W3134891661","https://openalex.org/W3152740956","https://openalex.org/W3156789018","https://openalex.org/W3169283738","https://openalex.org/W3170092793","https://openalex.org/W3171434230","https://openalex.org/W3173446720","https://openalex.org/W3173460036","https://openalex.org/W3175795662","https://openalex.org/W3176587734","https://openalex.org/W3176750236","https://openalex.org/W3185176031","https://openalex.org/W3186138538","https://openalex.org/W3186545525","https://openalex.org/W3199258975","https://openalex.org/W3199693760","https://openalex.org/W3199958362","https://openalex.org/W3207796810","https://openalex.org/W3212786531","https://openalex.org/W3213698525","https://openalex.org/W4200632828","https://openalex.org/W4205694376","https://openalex.org/W4206238733","https://openalex.org/W4206251287","https://openalex.org/W4212788259","https://openalex.org/W4221155857","https://openalex.org/W4231307919","https://openalex.org/W4243333943","https://openalex.org/W4249122235","https://openalex.org/W4281477951","https://openalex.org/W4281560470","https://openalex.org/W4284674228","https://openalex.org/W4285045050","https://openalex.org/W4285149002","https://openalex.org/W4286331445","https://openalex.org/W4287887100","https://openalex.org/W4287887552","https://openalex.org/W4287889086","https://openalex.org/W4303444943","https://openalex.org/W4312605942","https://openalex.org/W4312794920","https://openalex.org/W4312933868","https://openalex.org/W4317898419","https://openalex.org/W4367666333","https://openalex.org/W4372260310","https://openalex.org/W4382202531","https://openalex.org/W4382202627","https://openalex.org/W4382239980","https://openalex.org/W4384302749","https://openalex.org/W4384345649","https://openalex.org/W4384652670","https://openalex.org/W4384895516","https://openalex.org/W4385565351","https://openalex.org/W4385567171","https://openalex.org/W4385567216","https://openalex.org/W4385567371","https://openalex.org/W4385568335","https://openalex.org/W4385569990","https://openalex.org/W4385570284","https://openalex.org/W4385570290","https://openalex.org/W4385570444","https://openalex.org/W4385570710","https://openalex.org/W4385570777","https://openalex.org/W4385570808","https://openalex.org/W4385571012","https://openalex.org/W4385572149","https://openalex.org/W4385572243","https://openalex.org/W4385572856","https://openalex.org/W4385573027","https://openalex.org/W4385573102","https://openalex.org/W4385573314","https://openalex.org/W4385573338","https://openalex.org/W4385573402","https://openalex.org/W4385573529","https://openalex.org/W4385573687","https://openalex.org/W4385574177","https://openalex.org/W4385574207","https://openalex.org/W4385574243","https://openalex.org/W4385682832","https://openalex.org/W4385734127","https://openalex.org/W4386065803","https://openalex.org/W4386076004","https://openalex.org/W4386566587","https://openalex.org/W4386566787","https://openalex.org/W4387195417","https://openalex.org/W4387346544","https://openalex.org/W4387849038","https://openalex.org/W4388483263","https://openalex.org/W4388483497","https://openalex.org/W4388502390","https://openalex.org/W4388778348","https://openalex.org/W4389158474","https://openalex.org/W4389162178","https://openalex.org/W4389518682","https://openalex.org/W4389518895","https://openalex.org/W4389519118","https://openalex.org/W4389519225","https://openalex.org/W4389519226","https://openalex.org/W4389519283","https://openalex.org/W4389519352","https://openalex.org/W4389519872","https://openalex.org/W4389520043","https://openalex.org/W4389520322","https://openalex.org/W4389520468","https://openalex.org/W4389520758","https://openalex.org/W4389520779","https://openalex.org/W4389523875","https://openalex.org/W4389523899","https://openalex.org/W4389524398","https://openalex.org/W4390190606","https://openalex.org/W4390539794","https://openalex.org/W4390872247","https://openalex.org/W4391376033","https://openalex.org/W4391558438","https://openalex.org/W4391790423","https://openalex.org/W4392453885","https://openalex.org/W4392669758","https://openalex.org/W4392669760","https://openalex.org/W4392903210","https://openalex.org/W4392903801","https://openalex.org/W4392909554","https://openalex.org/W4392909615","https://openalex.org/W4392972260","https://openalex.org/W4393149249","https://openalex.org/W4394745194","https://openalex.org/W4394745253","https://openalex.org/W4394769228","https://openalex.org/W4396736493","https://openalex.org/W4399175046","https://openalex.org/W4399213673","https://openalex.org/W4399530612","https://openalex.org/W4400529966","https://openalex.org/W4401042753","https://openalex.org/W4401042773","https://openalex.org/W4401042808","https://openalex.org/W4401043213","https://openalex.org/W4401043749","https://openalex.org/W4401044119","https://openalex.org/W4401857375","https://openalex.org/W4402353994","https://openalex.org/W4402667885","https://openalex.org/W4402670290","https://openalex.org/W4402670350","https://openalex.org/W4402670699","https://openalex.org/W4402670856","https://openalex.org/W4402670991","https://openalex.org/W4402671013","https://openalex.org/W4402671672","https://openalex.org/W4402671803","https://openalex.org/W4402671914","https://openalex.org/W4402671970","https://openalex.org/W4402754020","https://openalex.org/W4403420914","https://openalex.org/W4403942906","https://openalex.org/W4404134046","https://openalex.org/W4404210426","https://openalex.org/W4404781754","https://openalex.org/W4404782197","https://openalex.org/W4404793000","https://openalex.org/W4404852772","https://openalex.org/W4406461112","https://openalex.org/W4408325149","https://openalex.org/W4408848702","https://openalex.org/W4410357023","https://openalex.org/W4410705984","https://openalex.org/W4412888160","https://openalex.org/W4412945697","https://openalex.org/W4414371540","https://openalex.org/W4414735868","https://openalex.org/W4415796951","https://openalex.org/W4415797504","https://openalex.org/W4416037024","https://openalex.org/W7084138116"],"related_works":[],"abstract_inverted_index":{"Advancements":[0],"in":[1],"model":[2],"algorithms,":[3],"the":[4,16,66,72,113,116,119,123,190,195],"growth":[5],"of":[6,18,122,162,173,197],"foundational":[7],"models,":[8],"and":[9,42,46,87,129,140,160,178,185,201],"access":[10],"to":[11,58,84,111],"high-quality":[12],"datasets":[13],"have":[14],"propelled":[15],"evolution":[17],"Artificial":[19],"Intelligence":[20],"Generated":[21],"Content":[22],"(AIGC).":[23],"Despite":[24],"its":[25],"notable":[26],"successes,":[27],"AIGC":[28,103],"still":[29],"faces":[30],"hurdles":[31],"such":[32,60],"as":[33,55],"updating":[34],"knowledge,":[35],"handling":[36],"long-tail":[37],"data,":[38],"mitigating":[39],"data":[40,81],"leakage,":[41],"managing":[43],"high":[44],"training":[45],"inference":[47],"costs.":[48],"Retrieval-augmented":[49],"generation":[50,73],"(RAG)":[51],"has":[52],"recently":[53],"emerged":[54],"a":[56],"paradigm":[57],"address":[59],"challenges.":[61],"In":[62,90],"particular,":[63],"RAG":[64,100,108,136,163,174,199],"introduces":[65],"information":[67],"retrieval":[68],"process,":[69],"which":[70],"enhances":[71],"process":[74],"by":[75],"retrieving":[76],"relevant":[77],"objects":[78],"from":[79,166],"available":[80],"stores,":[82],"leading":[83],"higher":[85],"accuracy":[86],"better":[88],"robustness.":[89],"this":[91],"paper,":[92],"we":[93,169,188],"comprehensively":[94],"review":[95],"existing":[96],"efforts":[97],"that":[98,143],"integrate":[99],"techniques":[101],"into":[102],"scenarios.":[104],"We":[105,149],"first":[106],"classify":[107],"foundations":[109],"according":[110],"how":[112],"retriever":[114],"augments":[115],"generator,":[117],"distilling":[118],"fundamental":[120],"abstractions":[121],"augmentation":[124],"methodologies":[125],"for":[126,155,183,192,205],"various":[127],"retrievers":[128],"generators.":[130],"This":[131],"unified":[132],"perspective":[133],"encompasses":[134],"all":[135],"scenarios,":[137],"illuminating":[138],"advancements":[139],"pivotal":[141],"technologies":[142],"help":[144],"with":[145],"potential":[146,203],"future":[147,206],"progress.":[148],"also":[150],"summarize":[151],"additional":[152],"enhancement":[153],"methods":[154],"RAG,":[156,193],"facilitating":[157],"effective":[158],"engineering":[159],"implementation":[161],"systems.":[164],"Then":[165],"another":[167],"view,":[168],"survey":[170],"practical":[171],"applications":[172],"across":[175],"different":[176],"modalities":[177],"tasks,":[179],"offering":[180],"valuable":[181],"references":[182],"researchers":[184],"practitioners.":[186],"Furthermore,":[187],"introduce":[189],"benchmarks":[191],"discuss":[194],"limitations":[196],"current":[198],"systems,":[200],"suggest":[202],"directions":[204],"research.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":52},{"year":2025,"cited_by_count":26}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2026-01-03T00:00:00"}