{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:17:02Z","timestamp":1792786622271,"version":"4.5.0"},"reference-count":13,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/tdmrep.html"}],"funder":[{"name":"Guangxi Science and Technology Base and Talent Special Project","award":["AD25069071"],"award-info":[{"award-number":["AD25069071"]}]},{"name":"Zhejiang Provincial Public Welfare Technology Application Research Project","award":["LGG21F010001"],"award-info":[{"award-number":["LGG21F010001"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Commun. Lett."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/lcomm.2026.3680278","type":"journal-article","created":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T19:50:05Z","timestamp":1775159405000},"page":"1637-1641","source":"Crossref","is-referenced-by-count":0,"title":["TD3-Based Statistical-CSI Optimization for Stacked Intelligent Metasurfaces in MU-MISO Downlink Systems"],"prefix":"10.1109","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-9517-2514","authenticated-orcid":false,"given":"Yuanxuan","family":"Hu","sequence":"first","affiliation":[{"name":"Guangxi University","place":["Nanning, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2560-0462","authenticated-orcid":false,"given":"Haibin","family":"Wan","sequence":"additional","affiliation":[{"name":"Guangxi University","place":["Nanning, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4014-0396","authenticated-orcid":false,"given":"Tuanfa","family":"Qin","sequence":"additional","affiliation":[{"name":"Guangxi University","place":["Nanning, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-9709-0098","authenticated-orcid":false,"given":"Yun","family":"Li","sequence":"additional","affiliation":[{"name":"Zhejiang A&F University","place":["Hangzhou, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6239-2922","authenticated-orcid":false,"given":"Jun","family":"Li","sequence":"additional","affiliation":[{"name":"Southeast University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2020.3004197"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/ICC45041.2023.10279173"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1038\/s41928-022-00719-9"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.001.2500002"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2023.3288261"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/tcomm.2025.3636089"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2023.3336999"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2025.3584817"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2024.3407863"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ICC51166.2024.10622385"},{"key":"ref11","first-page":"1861","article-title":"Soft actor-critic: Off-policy maximum entropy deep reinforcement learning with a stochastic actor","volume-title":"Proc. Int. Conf. Mach. Learn.","author":"Haarnoja"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM52923.2024.10901233"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1126\/science.aat8084"}],"container-title":["IEEE Communications Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/4234\/11301808\/11471810.pdf?arnumber=11471810","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T22:14:45Z","timestamp":1792707285000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11471810\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":13,"URL":"https:\/\/doi.org\/10.1109\/lcomm.2026.3680278","relation":{},"ISSN":["1089-7798","1558-2558","2373-7891"],"issn-type":[{"value":"1089-7798","type":"print"},{"value":"1558-2558","type":"electronic"},{"value":"2373-7891","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}