Lucas Möller

Understanding the Relation of User and News Representations in Content-Based Neural News Recommendation

2022 · arXiv (Cornell University)

A number of models for neural content-based news recommendation have been proposed. However, there is limited understanding of the relative importances of the three main components of such systems (news encoder, user encoder, and scoring …

An Attribution Method for Siamese Encoders

2023 · arXiv (Cornell University)

Despite the success of Siamese encoder models such as sentence transformers (ST), little is known about the aspects of inputs they pay attention to. A barrier is that their predictions cannot be attributed to individual …