{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T14:53:01Z","timestamp":1777128781084,"version":"3.51.4"},"reference-count":29,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"9","license":[{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100009105","name":"Ministry of Internal Affairs and Communications in Japan","doi-asserted-by":"publisher","award":["JPJ000254"],"award-info":[{"award-number":["JPJ000254"]}],"id":[{"id":"10.13039\/501100009105","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Wireless Commun. Lett."],"published-print":{"date-parts":[[2020,9]]},"DOI":"10.1109\/lwc.2020.2997366","type":"journal-article","created":{"date-parts":[[2020,5,26]],"date-time":"2020-05-26T19:46:25Z","timestamp":1590522385000},"page":"1557-1561","source":"Crossref","is-referenced-by-count":42,"title":["Stochastic Learning Robust Beamforming for Millimeter-Wave Systems With Path Blockage"],"prefix":"10.1109","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3417-1513","authenticated-orcid":false,"given":"Hiroki","family":"Iimori","sequence":"first","affiliation":[{"name":"Department of Computer Science and Electrical Engineering, Focus Area Mobility, Jacobs University Bremen, Bremen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5018-8174","authenticated-orcid":false,"given":"Giuseppe Thadeu Freitas","family":"de Abreu","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Electrical Engineering, Focus Area Mobility, Jacobs University Bremen, Bremen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6482-8200","authenticated-orcid":false,"given":"Omid","family":"Taghizadeh","sequence":"additional","affiliation":[{"name":"Network Information Theory Group, Technische Universität Berlin, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3801-0055","authenticated-orcid":false,"given":"Razvan-Andrei","family":"Stoica","sequence":"additional","affiliation":[{"name":"Department of Research and Development, WIOsense GmbH & Company KG, Bremen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5647-2638","authenticated-orcid":false,"given":"Takanori","family":"Hara","sequence":"additional","affiliation":[{"name":"Advanced Wireless and Communication Research Center, University of Electro-Communications, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7145-5622","authenticated-orcid":false,"given":"Koji","family":"Ishibashi","sequence":"additional","affiliation":[{"name":"Advanced Wireless and Communication Research Center, University of Electro-Communications, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2017.8254900"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM38437.2019.9013273"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2019.2898756"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2019.2933763"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/VTCSpring.2019.8746643"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.23919\/EUSIPCO.2019.8902984"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM38437.2019.9014207"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.23919\/WiOPT47501.2019.9144099"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2019.2913414"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2899846"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2015.2455980"},{"key":"ref28","first-page":"1","article-title":"ADAM: A method for stochastic optimization","author":"kingma","year":"2015","journal-title":"Proc Int Conf Learn Represent (ICLR)"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2018.1800140"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2019.2929759"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2947012"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2520912"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1214\/aoms\/1177729586"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/ICOIN48656.2020.9016519"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2019.8682819"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2017.2734243"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2014.2299397"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2019.2947926"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2523924"},{"key":"ref22","first-page":"831","article-title":"Principles of risk minimization for learning theory","author":"vapnik","year":"1991","journal-title":"Proc Int Conf Neural Inf Process (NIPS)"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2014.2328154"},{"key":"ref24","author":"bottou","year":"1998","journal-title":"Online Learning and Stochastic Approximations"},{"key":"ref23","first-page":"315","article-title":"Accelerating stochastic gradient descent using predictive variance reduction","author":"johnson","year":"2013","journal-title":"Proc 26th Int Conf Neural Inf Process (NIPS)"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2783934"},{"key":"ref25","first-page":"1823","article-title":"Classification with a reject option using a hinge loss","volume":"9","author":"bartlett","year":"2008","journal-title":"J Mach Learn Res"}],"container-title":["IEEE Wireless Communications Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/5962382\/9188031\/09099888.pdf?arnumber=9099888","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,29]],"date-time":"2025-03-29T03:41:49Z","timestamp":1743219709000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9099888\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,9]]},"references-count":29,"journal-issue":{"issue":"9"},"URL":"https:\/\/doi.org\/10.1109\/lwc.2020.2997366","relation":{},"ISSN":["2162-2337","2162-2345"],"issn-type":[{"value":"2162-2337","type":"print"},{"value":"2162-2345","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,9]]}}}