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@@ -5,9 +5,8 @@ Tentative schedule for the talks
 
 | Time | Speaker | Title / Article details
 |------| --------|------------------------
-| 2015-10-22 |  [Boris Motik](https://www.cs.ox.ac.uk/boris.motik/) | [Estimating the Number of Answers to Conjunctive Queries using Graph Summarisation] (2015-10-22)
 | 2015-10-29 |  [Siddarth Aurora](http://people.maths.ox.ac.uk/arora/) | [TBA] (2015-10-29)
-
+| 2015-11-26 |  [Ayumi Igarashi](https://www.cs.ox.ac.uk/people/ayumi.igarashi/) | [TBA] (2015-11-26)
 
 ### [Previous talks](old-talks)