{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T04:52:59Z","timestamp":1773377579440,"version":"3.50.1"},"reference-count":17,"publisher":"IEEE","license":[{"start":{"date-parts":[[2021,7,12]],"date-time":"2021-07-12T00:00:00Z","timestamp":1626048000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,7,12]],"date-time":"2021-07-12T00:00:00Z","timestamp":1626048000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,7,12]]},"DOI":"10.1109\/isit45174.2021.9518066","type":"proceedings-article","created":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T16:52:42Z","timestamp":1630515162000},"page":"2738-2743","source":"Crossref","is-referenced-by-count":2,"title":["Concavity of output relative entropy for channels with binary inputs"],"prefix":"10.1109","author":[{"given":"Qinghua","family":"Ding","sequence":"first","affiliation":[{"name":"The Chinese University of Hong Kong,Dept. of Computer Science and Engg.,Sha Tin,N.T.,Hong Kong"}]},{"given":"Chin Wa","family":"Lau","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong,Dept. of Information Engg.,Sha Tin,N.T.,Hong Kong"}]},{"given":"Chandra","family":"Nair","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong,Dept. of Information Engg.,Sha Tin,N.T.,Hong Kong"}]},{"given":"Yan Nan","family":"Wang","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong,Dept. of Information Engg.,Sha Tin,N.T.,Hong Kong"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2014.6875389"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511921889"},{"key":"ref12","author":"ordentlich","year":"2020","journal-title":"Strong data processing constant is achieved by binary inputs"},{"key":"ref13","first-page":"13","author":"ahlswede","year":"1977","journal-title":"On the connection between the entropies of input and output distributions of discrete memoryless channels Ed"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/18.42224"},{"key":"ref15","article-title":"Generalization of mrs. gerber's lemma","volume":"abs 1409 1668","author":"cheng","year":"2014","journal-title":"CoRR"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1973.1055107"},{"key":"ref17","author":"ledoux","year":"2021","journal-title":"Log-convexity of Fisher information along heat flow"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.880064"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2013.2253511"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1975.1055469"},{"key":"ref5","first-page":"25:1","article-title":"On Geodesically Convex Formulations for the Brascamp-Lieb Constant","volume":"116","author":"sra","year":"2018","journal-title":"Randomization, Approximation, and Combinatorial Optimization. Algorithms and Techniques"},{"key":"ref8","first-page":"368","article-title":"The information bottleneck method","author":"tishby","year":"0","journal-title":"Proc of the 37-th annual Allerton Conference on Communication Control and Computing"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1975.1055437"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/ITA50056.2020.9244997"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2018.2880241"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1214\/aop\/1176995937"}],"event":{"name":"2021 IEEE International Symposium on Information Theory (ISIT)","location":"Melbourne, Australia","start":{"date-parts":[[2021,7,12]]},"end":{"date-parts":[[2021,7,20]]}},"container-title":["2021 IEEE International Symposium on Information Theory (ISIT)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/9517708\/9517709\/09518066.pdf?arnumber=9518066","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T20:34:27Z","timestamp":1773347667000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9518066\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,12]]},"references-count":17,"URL":"https:\/\/doi.org\/10.1109\/isit45174.2021.9518066","relation":{},"subject":[],"published":{"date-parts":[[2021,7,12]]}}}