<div dir="ltr">Dear DL Community Members,<div>I apologize for the typo. I of course meant the 7th of *February*, not the 7th of January.</div><div>Kind regards,</div><div>Bart</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">czw., 30 sty 2025 o 09:28 Bartosz Bednarczyk <<a href="mailto:bartosz.bednarczyk@cs.uni.wroc.pl">bartosz.bednarczyk@cs.uni.wroc.pl</a>> napisał(a):<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Dear Description Logic Community Members,<br>We are happy to announce that the next DL Seminar will take place on the 7thth of January at 2pm CE(S)T via Zoom.<br>Our next speaker is Meghyn Bienvenu from the University of Bordeaux and she will present her work "Repair-Based Semantics for Querying Inconsistent Data: From Databases to Knowledge Bases and Back".<br>The abstract and Zoom's link is provided below. <br>See you all there!<br>Bartosz Bednarczyk (on behalf of the DL Seminar Organizing Team)<br><br><a href="https://uni-leipzig.zoom-x.de/j/69340351131?pwd=gbNvHlWOTui7Ax4pMH1MnkO1nNbQ5V.1" target="_blank">https://uni-leipzig.zoom-x.de/j/69340351131?pwd=gbNvHlWOTui7Ax4pMH1MnkO1nNbQ5V.1</a><br><br>Repair-Based Semantics for Querying Inconsistent Data: From Databases to Knowledge Bases and Back<br>Abstract.<br>Consistent query answering was introduced twenty-five years ago as a principled means of querying inconsistent databases. It is based upon a simple idea: when it is impossible or infeasible to identify the true consistent part of the data, then define instead a space of possible repairs (consistent databases that ‘minimally’ differ from the input database) and output those query answers that hold w.r.t. every repair. This approach has subsequently inspired an active line of research within the DL community, which has extended and adapted the framework to the case of inconsistent knowledge bases (consisting of a dataset and an ontology). In this talk, I will survey recent advances on repair-based semantics and highlight the insights that have been gained, considering both the database and ontology settings.<br></div>
</blockquote></div>