{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T21:37:46Z","timestamp":1781732266563,"version":"3.54.5"},"reference-count":30,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"6","license":[{"start":{"date-parts":[[2025,6,1]],"date-time":"2025-06-01T00:00:00Z","timestamp":1748736000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,6,1]],"date-time":"2025-06-01T00:00:00Z","timestamp":1748736000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,6,1]],"date-time":"2025-06-01T00:00:00Z","timestamp":1748736000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"name":"UCSC Interdisciplinary Innovation Program"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Ind. Inf."],"published-print":{"date-parts":[[2025,6]]},"DOI":"10.1109\/tii.2025.3545080","type":"journal-article","created":{"date-parts":[[2025,3,19]],"date-time":"2025-03-19T20:09:36Z","timestamp":1742414976000},"page":"4649-4660","source":"Crossref","is-referenced-by-count":8,"title":["Physics-Informed Gradient Estimation for Accelerating Deep Learning-Based AC-OPF"],"prefix":"10.1109","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2162-7887","authenticated-orcid":false,"given":"Kejun","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Electrical and Computer Engineering, University of California, Santa Cruz, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2081-9545","authenticated-orcid":false,"given":"Shourya","family":"Bose","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering, University of California, Santa Cruz, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7889-2676","authenticated-orcid":false,"given":"Yu","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering, University of California, Santa Cruz, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2020.2973213"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2019.2909328"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2021.3124726"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1609\/aaai.v34i01.5403"},{"key":"ref5","article-title":"High-fidelity machine learning approximations of large-scale optimal power flow","author":"Chatzos","year":"2020"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2023.3313438"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2021.3114092"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2020.3001919"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP40776.2020.9053140"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2022.3187218"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2023.3238377"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.epsr.2022.108412"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2022.3201041"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.egyai.2021.100133"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2022.3217407"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3049818"},{"key":"ref17","article-title":"DeepOPF-NGT: A fast unsupervised learning approach for solving AC-OPF problems without ground truth","volume-title":"Proc. ICML Workshop Tackling Climate Change Mach. Learn.","author":"Huang","year":"2021"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2022.3212925"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1609\/aaai.v37i4.25520"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.35833\/MPCE.2020.000557"},{"key":"ref21","article-title":"DC3: A learning method for optimization with hard constraints","volume-title":"Proc. Int. Conf. Learn. Representations","author":"Donti","year":"2021"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM48099.2022.10000707"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2020.3003837"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2022.3209343"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TSG.2021.3061395"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/PTC.2019.8810819"},{"key":"ref27","article-title":"Learning an optimally reduced formulation of OPF through meta-optimization","author":"Robson","year":"2019"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2016.2638923"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/PESGM48719.2022.9916903"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-35289-8_5"}],"container-title":["IEEE Transactions on Industrial Informatics"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/9424\/11014248\/10933585.pdf?arnumber=10933585","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,24]],"date-time":"2025-05-24T04:52:26Z","timestamp":1748062346000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10933585\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,6]]},"references-count":30,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.1109\/tii.2025.3545080","relation":{},"ISSN":["1551-3203","1941-0050"],"issn-type":[{"value":"1551-3203","type":"print"},{"value":"1941-0050","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,6]]}}}