Dear colleague, welcome to the 23rd newsletter of krportal.org! This newsletter informs on upcoming events, recent developments, interesting new papers, and other new and interesting news relevant for researchers in the field of KR. Table of contents: 1. Upcoming events ------------------------------------ 1. Upcoming events 2021-06-06 ESWC'21 (https://2021.eswc-conferences.org) 2021-06-16 Abstract submission deadline DL'21 (https://dai.fmph.uniba.sk/events/dl2021/) 2021-06-23 Paper submission deadline DL'21 (https://dai.fmph.uniba.sk/events/dl2021/) 2021-06-25 Abstract submission deadline NMR'21 (https://sites.google.com/view/nmr2021/home) 2021-06-30 Paper submission deadline NMR'21 (https://sites.google.com/view/nmr2021/home) 2021-07-01 CADE'21 (http://www.cade-28.info) 2021-07-05 SAT'21 (https://www.iiia.csic.es/sat2021/) 2021-08-21 IJCAI'21 (https://ijcai-21.org) 2021-09-01 ILP'20/21 (http://lr2020.iit.demokritos.gr/ilp/index.html) 2021-09-19 DL'21 (https://dai.fmph.uniba.sk/events/dl2021/) 2021-09-20 ICLP'21 (https://iclp2021.dcc.fc.up.pt) 2021-09-21 ECSQARU'21 (http://ecsqaru.utia.cas.cz) 2021-09-27 KI'21 (https://ki2021.uni-luebeck.de/) 2021-10-24 ISWC'21 (https://iswc2021.semanticweb.org) 2021-11-05 KR'21 (https://kr2021.kbsg.rwth-aachen.de) 2021-11-06 NMR'21 (https://sites.google.com/view/nmr2021/home) 2021-11-15 Paper submission deadline ICAART'22 (http://www.icaart.org/) 2022-02-03 ICAART'22 (http://www.icaart.org/) ------------------------------------------------------------------------ If you wish to unsubscribe from this newsletter please visit http://krportal.org/newsletter/