Our paper “Extreme Multi-label Classification for Ad Targeting using Factorization Machines” has been accepted for publication at the KDD 2023 conference Applied Track, and paper “Practical Budget Pacing Algorithms and Simulation Test Bed for eBay Marketplace Sponsored Search” has been accepted at the AdKDD 2023 workshop. Both papers will be presented at the KDD 2023 conference 6. – 10. 2021 in the Long Beach, CA, USA.