Trying to fix image preview

Author: marshka

_tutorials/graph-based-processing/log-2024.html

@@ -5,7 +5,7 @@
 description: The GMLG tutorial on graph deep learning for time-series processing.
 venue: LoG Conference 2024
 city: Virtual & Siena, Italy
-image: tutorials/graph-based-processing/img/log_siena_thumb.jpg
+image: tutorials/graph-based-processing/img/log_siena_thumb.jpg?v=2
 ---
 <!-- Outline section-->
 <section>