{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T18:05:40Z","timestamp":1784138740913,"version":"3.55.0"},"publisher-location":"New York, NY, USA","reference-count":37,"publisher":"ACM","license":[{"start":{"date-parts":[[2026,7,19]],"date-time":"2026-07-19T00:00:00Z","timestamp":1784419200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/legalcode"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,7,20]]},"DOI":"10.1145\/3805712.3808469","type":"proceedings-article","created":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T17:06:26Z","timestamp":1784135186000},"page":"4616-4621","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Request-Only Optimization for Recommendation Systems"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-7498-4123","authenticated-orcid":false,"given":"Liang","family":"Guo","sequence":"first","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8843-0093","authenticated-orcid":false,"given":"Wei","family":"Li","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-1945-4132","authenticated-orcid":false,"given":"Lucy","family":"Liao","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-1966-6642","authenticated-orcid":false,"given":"Huihui","family":"Cheng","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-8320-8707","authenticated-orcid":false,"given":"Rui","family":"Zhang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4931-7976","authenticated-orcid":false,"given":"Yu","family":"Shi","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-3581-8910","authenticated-orcid":false,"given":"Yueming","family":"Wang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-1238-0454","authenticated-orcid":false,"given":"Yanzun","family":"Huang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5240-8011","authenticated-orcid":false,"given":"Keke","family":"Zhai","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-7359-1649","authenticated-orcid":false,"given":"Pengchao","family":"Wang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-7019-5635","authenticated-orcid":false,"given":"Timothy","family":"Shi","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7241-7188","authenticated-orcid":false,"given":"Xuan","family":"Cao","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-9895-2772","authenticated-orcid":false,"given":"Shengzhi","family":"Wang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5011-2957","authenticated-orcid":false,"given":"Renqin","family":"Cai","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1761-7530","authenticated-orcid":false,"given":"Zhaojie","family":"Gong","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-9835-1355","authenticated-orcid":false,"given":"Omkar","family":"Vichare","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-9379-4442","authenticated-orcid":false,"given":"Rui","family":"Jian","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-3449-2991","authenticated-orcid":false,"given":"Leon","family":"Gao","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-0057-6977","authenticated-orcid":false,"given":"Shiyan","family":"Deng","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-2952-7273","authenticated-orcid":false,"given":"Xingyu","family":"Liu","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9473-4683","authenticated-orcid":false,"given":"Xiong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1141-0870","authenticated-orcid":false,"given":"Fu","family":"Li","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-4248-6844","authenticated-orcid":false,"given":"Wenlei","family":"Xie","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-8403-6080","authenticated-orcid":false,"given":"Bin","family":"Wen","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-3894-0471","authenticated-orcid":false,"given":"Rui","family":"Li","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1451-354X","authenticated-orcid":false,"given":"Lu","family":"Fang","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-0172-8698","authenticated-orcid":false,"given":"Xing","family":"Liu","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-7279-3318","authenticated-orcid":false,"given":"Jiaqi","family":"Zhai","sequence":"additional","affiliation":[{"name":"Meta Platforms, Inc., Menlo Park, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2026,7,19]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/3511808.3557082"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/3705328.3748065"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/3580305.3599922"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/362384.362685"},{"key":"e_1_3_2_1_5_1","volume-title":"Further normalization of the data base relational model. Data base systems","author":"Codd Edgar F","year":"1972","unstructured":"Edgar F Codd. 1972. Further normalization of the data base relational model. Data base systems, Vol. 6 (1972), 33-64."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/2959100.2959190"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/3696410.3714822"},{"key":"e_1_3_2_1_8_1","first-page":"355","volume-title":"Context-based Fast Recommendation Strategy for Long User Behavior Sequence in Meituan Waimai. In Companion Proceedings of the ACM on Web Conference","author":"Feng Zhichao","year":"2024","unstructured":"Zhichao Feng, JunJie Xie, Kaiyuan Li, Yu Qin, Pengfei Wang, Qianzhong Li, Bin Yin, Xiang Li, Wei Lin, and Shangguang Wang. 2024. Context-based Fast Recommendation Strategy for Long User Behavior Sequence in Meituan Waimai. In Companion Proceedings of the ACM on Web Conference 2024. 355-363."},{"key":"e_1_3_2_1_9_1","volume-title":"Learning piece-wise linear models from large scale data for ad click prediction. arXiv preprint arXiv:1704.05194","author":"Gai Kun","year":"2017","unstructured":"Kun Gai, Xiaoqiang Zhu, Han Li, Kai Liu, and Zhe Wang. 2017. Learning piece-wise linear models from large scale data for ad click prediction. arXiv preprint arXiv:1704.05194 (2017)."},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/3289600.3290986"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/3459637.3482362"},{"key":"e_1_3_2_1_12_1","unstructured":"Liang Guo Wei Li Lucy Liao Huihui Cheng Rui Zhang Yu Shi Yueming Wang Yanzun Huang Keke Zhai Pengchao Wang et al. 2025. Request-Only Optimization for Recommendation Systems. arXiv preprint arXiv:2508.05640 (2025)."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/ISCA45697.2020.00084"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/3746252.3761565"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/2648584.2648589"},{"key":"e_1_3_2_1_16_1","volume-title":"Embedding-based Retrieval in Facebook Search. CoRR","author":"Huang Jui-Ting","year":"2020","unstructured":"Jui-Ting Huang, Ashish Sharma, Shuying Sun, Li Xia, David Zhang, Philip Pronin, Janani Padmanabhan, Giuseppe Ottaviano, and Linjun Yang. 2020. Embedding-based Retrieval in Facebook Search. CoRR, Vol. abs\/2006.11632 (2020). arXiv:2006.11632 https:\/\/arxiv.org\/abs\/2006.11632"},{"key":"e_1_3_2_1_17_1","unstructured":"Yanhua Huang Yuqi Chen Xiong Cao Rui Yang Mingliang Qi Yinghao Zhu Qingchang Han Yaowei Liu Zhaoyu Liu Xuefeng Yao Yuting Jia Leilei Ma Yinqi Zhang Taoyu Zhu Liujie Zhang Lei Chen Weihang Chen Min Zhu Ruiwen Xu and Lei Zhang. 2025. Towards Large-scale Generative Ranking. arXiv:2505.04180 [cs.IR] https:\/\/arxiv.org\/abs\/2505.04180"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/3523227.3547387"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/358024.358054"},{"key":"e_1_3_2_1_20_1","unstructured":"Chao Li Zhiyuan Liu Mengmeng Wu Yuchi Xu Pipei Huang Huan Zhao Guoliang Kang Qiwei Chen Wei Li and Dik Lun Lee. 2019. Multi-Interest Network with Dynamic Routing for Recommendation at Tmall. arXiv:1904.08030 [cs.IR] https:\/\/arxiv.org\/abs\/1904.08030"},{"key":"e_1_3_2_1_21_1","volume-title":"KuaiFormer: Transformer-Based Retrieval at Kuaishou. arXiv preprint arXiv:2411.10057","author":"Liu Chi","year":"2024","unstructured":"Chi Liu, Jiangxia Cao, Rui Huang, Kai Zheng, Qiang Luo, Kun Gai, and Guorui Zhou. 2024. KuaiFormer: Transformer-Based Retrieval at Kuaishou. arXiv preprint arXiv:2411.10057 (2024)."},{"key":"e_1_3_2_1_22_1","volume-title":"Jianyu Huang, Narayanan Sundaraman, Jongsoo Park, Xiaodong Wang, Udit Gupta, Carole-Jean Wu, Alisson G Azzolini, et al.","author":"Naumov Maxim","year":"2019","unstructured":"Maxim Naumov, Dheevatsa Mudigere, Hao-Jun Michael Shi, Jianyu Huang, Narayanan Sundaraman, Jongsoo Park, Xiaodong Wang, Udit Gupta, Carole-Jean Wu, Alisson G Azzolini, et al., 2019. Deep learning recommendation model for personalization and recommendation systems. arXiv preprint arXiv:1906.00091 (2019)."},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/3534678.3539156"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/3292500.3330666"},{"key":"e_1_3_2_1_25_1","volume-title":"Recommender Systems with Generative Retrieval. In Thirty-seventh Conference on Neural Information Processing Systems. https:\/\/openreview.net\/forum?id=BJ0fQUU32w","author":"Rajput Shashank","year":"2023","unstructured":"Shashank Rajput, Nikhil Mehta, Anima Singh, Raghunandan Hulikal Keshavan, Trung Vu, Lukasz Heldt, Lichan Hong, Yi Tay, Vinh Q. Tran, Jonah Samost, Maciej Kula, Ed H. Chi, and Maheswaran Sathiamoorthy. 2023. Recommender Systems with Generative Retrieval. In Thirty-seventh Conference on Neural Information Processing Systems. https:\/\/openreview.net\/forum?id=BJ0fQUU32w"},{"key":"e_1_3_2_1_26_1","volume-title":"Attention is all you need. Advances in Neural Information Processing Systems","author":"Vaswani A","year":"2017","unstructured":"A Vaswani. 2017. Attention is all you need. Advances in Neural Information Processing Systems (2017)."},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/3445814.3446763"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/3523227.3547394"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/3770854.3780176"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1109\/TC.2024.3449749"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/3580305.3599897"},{"key":"e_1_3_2_1_32_1","unstructured":"Jiaqi Zhai Lucy Liao Xing Liu Yueming Wang Rui Li Xuan Cao Leon Gao Zhaojie Gong Fangda Gu Michael He et al. 2024. Actions speak louder than words: Trillion-parameter sequential transducers for generative recommendations. arXiv preprint arXiv:2402.17152 (2024)."},{"key":"e_1_3_2_1_33_1","first-page":"8162","volume-title":"Proceedings of the ACM Web Conference","author":"Zhang Zhaoqi","year":"2026","unstructured":"Zhaoqi Zhang, Haolei Pei, Jun Guo, Tianyu Wang, Yufei Feng, Hui Sun, Shaowei Liu, and Aixin Sun. 2026. Onetrans: Unified feature interaction and sequence modeling with one transformer in industrial recommender. In Proceedings of the ACM Web Conference 2026. 8162-8170."},{"key":"e_1_3_2_1_34_1","first-page":"754","article-title":"RecD: Deduplication for end-to-end deep learning recommendation model training infrastructure","volume":"5","author":"Zhao Mark","year":"2023","unstructured":"Mark Zhao, Dhruv Choudhary, Devashish Tyagi, Ajay Somani, Max Kaplan, Sung-Han Lin, Sarunya Pumma, Jongsoo Park, Aarti Basant, Niket Agarwal, et al., 2023. RecD: Deduplication for end-to-end deep learning recommendation model training infrastructure. Proceedings of Machine Learning and Systems, Vol. 5 (2023), 754-767.","journal-title":"Proceedings of Machine Learning and Systems"},{"key":"e_1_3_2_1_35_1","volume-title":"Serving deep learning models with deduplication from relational databases. arXiv preprint arXiv:2201.10442","author":"Zhou Lixi","year":"2022","unstructured":"Lixi Zhou, Jiaqing Chen, Amitabh Das, Hong Min, Lei Yu, Ming Zhao, and Jia Zou. 2022. Serving deep learning models with deduplication from relational databases. arXiv preprint arXiv:2201.10442 (2022)."},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/3219819.3219826"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1145\/3637528.3671588"}],"event":{"name":"SIGIR '26: The 49th International ACM SIGIR Conference on Research and Development in Information Retrieval","location":"Melbourne VIC Australia","sponsor":["SIGIR ACM Special Interest Group on Information Retrieval"]},"container-title":["Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval"],"original-title":[],"deposited":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T17:21:25Z","timestamp":1784136085000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3805712.3808469"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,19]]},"references-count":37,"alternative-id":["10.1145\/3805712.3808469","10.1145\/3805712"],"URL":"https:\/\/doi.org\/10.1145\/3805712.3808469","relation":{},"subject":[],"published":{"date-parts":[[2026,7,19]]},"assertion":[{"value":"2026-07-19","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}