no code implementations • 19 Apr 2024 • Seong Jin Lee, Will Wei Sun, Yufeng Liu
In this paper, we consider the dynamic assortment problem with dual contexts -- user and item features.
no code implementations • 17 Aug 2023 • Seong Jin Lee, Bumsik Kim
We propose a general stochastic framework for modelling repeated auctions in the Real Time Bidding (RTB) ecosystem using point processes.
no code implementations • 14 Aug 2023 • Minji Kim, Seong Jin Lee, Bumsik Kim
Distribution shift in machine learning models can be a primary cause of performance degradation.