Update presentations.md

Author: jrudoler

presentations.md

@@ -22,8 +22,8 @@ Get on the [listserv for announcements](https://groups.google.com/forum/#!forum/
 | Nov 11     | Joey Rudoler | Structured outputs for LLMs  |
 | Nov 18     | Ansh Soni  | Conclusions about neural network to brain alignment are profoundly impacted by the similarity measure   |
 | Nov 25     | Georgios Mentzelopoulos | Neural decoding from stereotactic EEG: accounting for electrode variability across subjects  |
-| Dec 2      | Yihao Li  | TBD   |
-| Dec 9      | Mialy Rasetarinera    | TBD   |
+| Dec 2      | Yihao Li  | LLM's as reasoners   |
+| Dec 9      | Riley DeHaan  | Deconfounding experimental effects on neural activity |
 | Dec 16     | TBD    | TBD   |
 
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