Dear participants, As we announced, the Award Ceremony of the Graph Neural Networking Challenge will be held on December 9, at 1:30pm-3:00pm CET. It will be organized in a hybrid format, as a special session within the 1st GNNet Workshop (co-located with ACM CoNEXT, in Rome, Italy).

Please, find enclosed a calendar invite with a Zoom link to the event.

*Agenda (1h 30 mins):*

• 1:30pm-2:00pm CET:* Introduction and awards announcement*

• 2:00pm-2:45pm CET: *Presentations of top-3 teams* (10 mins + 3-5 mins for Q&A each)

- *Winning team: Snowyowl team*

*Title*: Designing GNN Training Data with Limited Samples and Small Network Sizes

*Authors*: Brigitte Jaumard, Junior Momo Ziazet, Charles Boudreau, Oscar Delgado (Concordia University)

- *2nd team: Ghost Ducks*

*Title*: GNN Networking Challenge 2022 – Oracle based sampling

*Authors*: Eli Sason, Eli Kravchik, Alexei Gaissinski, Yackov Lubarsky (Toga Networks, a Huawei company)

- *3rd team: Net*

*Title*: Beta Distribution based Leave-one-out Sample Ranking

*Authors*: Max Helm, Benedikt Jaeger (Technical University of Munich)

• 2:45pm-3:00pm CET: *Closing*

We look forward to seeing you all there.

Best regards, José Suárez-Varela