{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T18:06:40Z","timestamp":1784138800139,"version":"3.55.0"},"publisher-location":"New York, NY, USA","reference-count":53,"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\/4.0\/legalcode"}],"funder":[{"name":"Dutch Research Council &#x28;NWO&#x29;","award":["024.004.022"],"award-info":[{"award-number":["024.004.022"]}]},{"name":"Dutch Research Council &#x28;NWO&#x29;","award":["NWA.1389.20-183"],"award-info":[{"award-number":["NWA.1389.20-183"]}]},{"name":"Dutch Research Council &#x28;NWO&#x29;","award":["KICH3.LTP.20.006"],"award-info":[{"award-number":["KICH3.LTP.20.006"]}]},{"name":"European Union","award":["101201510 &#x28;UNITE&#x29;"],"award-info":[{"award-number":["101201510 &#x28;UNITE&#x29;"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,7,20]]},"DOI":"10.1145\/3805712.3809725","type":"proceedings-article","created":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T14:28:19Z","timestamp":1783693699000},"page":"1347-1358","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["A Parametric Memory Head for Continual Generative Retrieval"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-1702-9514","authenticated-orcid":false,"given":"Kidist Amde","family":"Mekonnen","sequence":"first","affiliation":[{"name":"University of Amsterdam, Amsterdam, Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-8010-3404","authenticated-orcid":false,"given":"Yubao","family":"Tang","sequence":"additional","affiliation":[{"name":"University of Amsterdam, Amsterdam, Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1086-0202","authenticated-orcid":false,"given":"Maarten","family":"de Rijke","sequence":"additional","affiliation":[{"name":"University of Amsterdam, Amsterdam, Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2026,7,19]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Memory layers at scale. arXiv preprint arXiv:2412.09764","author":"Berges Vincent-Pierre","year":"2024","unstructured":"Vincent-Pierre Berges, Barlas O\u011fuz, Daniel Haziza, Wen-tau Yih, Luke Zettlemoyer, and Gargi Ghosh. 2024. Memory layers at scale. arXiv preprint arXiv:2412.09764 (2024)."},{"key":"e_1_3_2_1_2_1","volume-title":"MS MARCO: A Human Generated MAchine Reading COmprehension Dataset. arXiv preprint arXiv:1611.09268","author":"Campos Daniel Fernando","year":"2016","unstructured":"Daniel Fernando Campos, Tri Nguyen, Mir Rosenberg, Xia Song, Jianfeng Gao, Saurabh Tiwary, Rangan Majumder, Li Deng, and Bhaskar Mitra. 2016. MS MARCO: A Human Generated MAchine Reading COmprehension Dataset. arXiv preprint arXiv:1611.09268 (2016)."},{"key":"e_1_3_2_1_3_1","volume-title":"Proceedings of EMNLP.","author":"Cao Nicola De","year":"2020","unstructured":"Nicola De Cao, Gautier Izacard, Sebastian Riedel, and Fabio Petroni. 2020. Autoregressive Entity Retrieval. In Proceedings of EMNLP."},{"key":"e_1_3_2_1_4_1","unstructured":"Arslan Chaudhry Marc'Aurelio Ranzato Marcus Rohrbach and Mohamed Elhoseiny. 2019. Continual learning with tiny episodic memories. In ICML."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/3583780.3614821"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"crossref","unstructured":"Matthias De Lange Rahaf Aljundi Marc Masana et al. 2022. A Continual Learning Survey: Defying Forgetting in Classification Tasks. IEEE Transactions on Pattern Analysis and Machine Intelligence (2022).","DOI":"10.1109\/TPAMI.2021.3057446"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1364-6613(99)01294-2"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2021.emnlp-main.446"},{"key":"e_1_3_2_1_9_1","volume-title":"CorpusBrain: A Continual Generative Pre-Training Framework for Knowledge-Intensive Language Tasks. ArXiv","author":"Guo Jiafeng","year":"2024","unstructured":"Jiafeng Guo, Changjiang Zhou, Ruqing Zhang, Jiangui Chen, Maarten de Rijke, Yixing Fan, and Xueqi Cheng. 2024. CorpusBrain: A Continual Generative Pre-Training Framework for Knowledge-Intensive Language Tasks. ArXiv, Vol. abs\/2402.16767 (2024). https:\/\/api.semanticscholar.org\/CorpusID:268032853"},{"key":"e_1_3_2_1_10_1","unstructured":"Edward J. Hu Yelong Shen Phillip Wallis Zeyuan Allen-Zhu Yuanzhi Li Shean Wang Lu Wang Weizhu Chen et al. 2022. LoRA: Low-rank Adaptation of Large Language Models.. In ICLR."},{"key":"e_1_3_2_1_11_1","volume-title":"MixLoRA-DSI: Dynamically Expandable Mixture-of-LoRA Experts for Rehearsal-Free Generative Retrieval over Dynamic Corpora. arXiv preprint arXiv:2507.09924","author":"Huynh Tuan-Luc","year":"2025","unstructured":"Tuan-Luc Huynh, Thuy-Trang Vu, Weiqing Wang, Trung Le, Dragan Ga\u0161evi\u0107, Yuan-Fang Li, and Thanh-Toan Do. 2025. MixLoRA-DSI: Dynamically Expandable Mixture-of-LoRA Experts for Rehearsal-Free Generative Retrieval over Dynamic Corpora. arXiv preprint arXiv:2507.09924 (2025)."},{"key":"e_1_3_2_1_12_1","volume-title":"PromptDSI: Prompt-based Rehearsal-free Instance-wise Incremental Learning for Document Retrieval. arXiv preprint arXiv:2406.12593","author":"Huynh Tuan-Luc","year":"2024","unstructured":"Tuan-Luc Huynh, Thuy-Trang Vu, Weiqing Wang, Yinwei Wei, Trung Le, Dragan Gasevic, Yuan-Fang Li, and Thanh-Toan Do. 2024. PromptDSI: Prompt-based Rehearsal-free Instance-wise Incremental Learning for Document Retrieval. arXiv preprint arXiv:2406.12593 (2024)."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"crossref","unstructured":"David Isele and Akansel Cosgun. 2018. Selective Experience Replay for Lifelong Learning. In AAAI.","DOI":"10.1609\/aaai.v32i1.11595"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2010.57"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.emnlp-main.550"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.findings-emnlp.362"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1611835114"},{"key":"e_1_3_2_1_18_1","volume-title":"IncDSI: Incrementally Updatable Document Retrieval. In International Conference on Machine Learning. PMLR, 17122-17134","author":"Kishore Varsha","year":"2023","unstructured":"Varsha Kishore, Chao Wan, Justin Lovelace, Yoav Artzi, and Kilian Q Weinberger. 2023. IncDSI: Incrementally Updatable Document Retrieval. In International Conference on Machine Learning. PMLR, 17122-17134."},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1162\/tacl_a_00276"},{"key":"e_1_3_2_1_20_1","volume-title":"Advances in Neural Information Processing Systems","volume":"32","author":"Lample Guillaume","year":"2019","unstructured":"Guillaume Lample, Alexandre Sablayrolles, Marc'Aurelio Ranzato, Ludovic Denoyer, and Herv\u00e9 J\u00e9gou. 2019. Large Memory Layers with Product Keys. Advances in Neural Information Processing Systems, Vol. 32 (2019)."},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2023.acl-long.366"},{"key":"e_1_3_2_1_22_1","first-page":"2935","article-title":"Learning without Forgetting. In IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 40","author":"Li Zhizhong","year":"2017","unstructured":"Zhizhong Li and Derek Hoiem. 2017. Learning without Forgetting. In IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 40. IEEE, 2935-2947.","journal-title":"IEEE"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/3404835.3463238"},{"key":"e_1_3_2_1_24_1","volume-title":"Continual Learning via Sparse Memory Finetuning. arXiv preprint arXiv:2510.15103","author":"Lin Jessy","year":"2025","unstructured":"Jessy Lin, Luke Zettlemoyer, Gargi Ghosh, Wen-Tau Yih, Aram Markosyan, Vincent-Pierre Berges, and Barlas O\u011fuz. 2025. Continual Learning via Sparse Memory Finetuning. arXiv preprint arXiv:2510.15103 (2025)."},{"key":"e_1_3_2_1_25_1","volume-title":"Continual Learning and Private Unlearning. In Conference on Lifelong Learning Agents. PMLR, 243-254","author":"Liu Bo","year":"2022","unstructured":"Bo Liu, Qiang Liu, and Peter Stone. 2022. Continual Learning and Private Unlearning. In Conference on Lifelong Learning Agents. PMLR, 243-254."},{"key":"e_1_3_2_1_26_1","first-page":"6467","article-title":"Gradient Episodic Memory for Continual Learning","author":"Lopez-Paz David","year":"2017","unstructured":"David Lopez-Paz and Marc'Aurelio Ranzato. 2017. Gradient Episodic Memory for Continual Learning. In Advances in Neural Information Processing Systems. 6467-6476.","journal-title":"Advances in Neural Information Processing Systems."},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/3477495.3531772"},{"key":"e_1_3_2_1_28_1","volume-title":"PEFT: State-of-the-art Parameter-Efficient Fine-Tuning methods. https:\/\/github.com\/huggingface\/peft.","author":"Mangrulkar Sourab","year":"2022","unstructured":"Sourab Mangrulkar, Sylvain Gugger, Lysandre Debut, Younes Belkada, Sayak Paul, Benjamin Bossan, and Marian Tietz. 2022. PEFT: State-of-the-art Parameter-Efficient Fine-Tuning methods. https:\/\/github.com\/huggingface\/peft."},{"key":"e_1_3_2_1_29_1","volume-title":"Psychology of Learning and Motivation.","author":"McCloskey Michael","unstructured":"Michael McCloskey and Neal J Cohen. 1989. Catastrophic Interference in Connectionist Networks: The Sequential Learning Problem. In Psychology of Learning and Motivation. Vol. 24. Elsevier, 109-165."},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2023.emnlp-main.510"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/3726302.3730023"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/3476415.3476428"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2021.naacl-main.466"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2023.acl-long.336"},{"key":"e_1_3_2_1_35_1","first-page":"109","volume-title":"Proceedings of the Third Text REtrieval Conference (TREC-3). National Institute of Standards and Technology (NIST)","author":"Robertson Stephen E.","year":"1994","unstructured":"Stephen E. Robertson, Steve Walker, Susan Jones, Micheline Hancock-Beaulieu, and Mike Gatford. 1994. Okapi at TREC-3. In Proceedings of the Third Text REtrieval Conference (TREC-3). National Institute of Standards and Technology (NIST), Gaithersburg, Maryland, USA, 109-126. https:\/\/www.microsoft.com\/en-us\/research\/publication\/okapi-at-trec-3\/"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1080\/09540099550039318"},{"key":"e_1_3_2_1_37_1","volume-title":"Experience Replay for Continual Learning","author":"Rolnick David","unstructured":"David Rolnick, Arun Ahuja, Jonathan Schwarz, Timothy P. Lillicrap, and Greg Wayne. 2019. Experience Replay for Continual Learning. Curran Associates Inc., Red Hook, NY, USA."},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPRW59228.2023.00239"},{"key":"e_1_3_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1145\/3580305.3599903"},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1145\/3624918.3629547"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.52202\/079017-2317"},{"key":"e_1_3_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1145\/3653712"},{"key":"e_1_3_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2024.findings-acl.614"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","unstructured":"Yubao Tang Ruqing Zhang Zhaochun Ren Jiafeng Guo and Maarten de Rijke. 2024d. Recent Advances in Generative Information Retrieval. In Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (Washington DC USA) (Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval). Association for Computing Machinery New York NY USA 3005\u20133008. https:\/\/doi.org\/10.1145\/3626772.3661379","DOI":"10.1145\/3626772.3661379"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1145\/3589335.3641239"},{"key":"e_1_3_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.5555\/3600270.3601857"},{"key":"e_1_3_2_1_47_1","doi-asserted-by":"publisher","DOI":"10.5555\/3600270.3602126"},{"key":"e_1_3_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1145\/3589334.3645477"},{"key":"e_1_3_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.1145\/3626772.3657746"},{"key":"e_1_3_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.1145\/3726302.3730314"},{"key":"e_1_3_2_1_51_1","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2023.emnlp-main.768"},{"key":"e_1_3_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1145\/3603167"},{"key":"e_1_3_2_1_53_1","volume-title":"Ultron: An Ultimate Retriever on Corpus with a Model-based Indexer. arXiv preprint arXiv:2208.09257","author":"Zhou Yujia","year":"2022","unstructured":"Yujia Zhou, Jing Yao, Zhicheng Dou, Ledell Wu, Peitian Zhang, and Ji-Rong Wen. 2022. Ultron: An Ultimate Retriever on Corpus with a Model-based Indexer. arXiv preprint arXiv:2208.09257 (2022)."}],"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":"2026-07-15T17:21:59Z","timestamp":1784136119000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3805712.3809725"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,19]]},"references-count":53,"alternative-id":["10.1145\/3805712.3809725","10.1145\/3805712"],"URL":"https:\/\/doi.org\/10.1145\/3805712.3809725","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"}}]}}