1 code implementation • NAACL 2021 • Julian Risch, Philipp Hager, Ralf Krestel
Current document embeddings require large training corpora but fail to learn high-quality representations when confronted with a small number of domain-specific documents and rare terms.
2 code implementations • 19 Apr 2023 • Romain Deffayet, Philipp Hager, Jean-Michel Renders, Maarten de Rijke
We prove that debiasedness is a necessary condition for recovering unbiased and consistent relevance scores and for the invariance of click prediction under covariate shift.
no code implementations • 4 May 2023 • Shashank Gupta, Philipp Hager, Jin Huang, Ali Vardasbi, Harrie Oosterhuis
This tutorial provides both an introduction to the core concepts of the field and an overview of recent advancements in its foundations along with several applications of its methods.