Josiane Mothe

Document re-ranking based on topic-comment structure

2016

This paper introduces a novel approach for document re-ranking in information retrieval based on topic-comment structure of texts. While most information retrieval models make the assumption that relevant documents are about the query and that …

Automatic keyphrase extraction using graph-based methods

2018

This paper analyses various unsupervised automatic keyphrase extraction methods based on graphs as well as the impact of word embedding. Evaluation is made on three datasets. We show that there is no differences when using …

Analytics Methods to Understand Information Retrieval Effectiveness—A Survey

2022 · Mathematics

Information retrieval aims to retrieve the documents that answer users’ queries. A typical search process consists of different phases for which a variety of components have been defined in the literature; each one having a …