Julien Velcin

Impact of the Query Set on the Evaluation of Expert Finding Systems

2018 · arXiv (Cornell University)

Expertise is a loosely defined concept that is hard to formalize. Much research has focused on designing efficient algorithms for expert finding in large databases in various application domains. The evaluation of such recommender systems …

Gaussian Embedding of Linked Documents from a Pretrained Semantic Space

2020

Gaussian Embedding of Linked Documents (GELD) is a new method that embeds linked documents (e.g., citation networks) onto a pretrained semantic space (e.g., a set of word embeddings). We formulate the problem in such a …