@inproceedings{bbeadb7b65f74b169cf1b5f2eb1c07f5,
title = "Using qualitative reasoning for a recommender system",
abstract = "This paper presents the foundation for a new methodology for a collaborative recommender system (RS). This methodology is based on the degree of consensus of a group of users stating their preferences via qualitative orders-of-magnitude. The structure of distributive lattice is considered in defining the distance between users and the RSs new users. This proposed methodology incorporates incomplete or partial knowledge into the recommendation process using qualitative reasoning techniques to obtain consensus of its users for recommendations.",
keywords = "Consensus, Qualitative Reasoning, Recommender System",
author = "Lloren{\c c} Rosell{\'o} and M{\'o}nica S{\'a}nchez and N. Agell and Francesc Prats",
year = "2010",
doi = "10.3233/978-1-60750-643-0-173",
language = "English",
isbn = "9781607506423",
series = "Frontiers in Artificial Intelligence and Applications",
publisher = "IOS Press",
pages = "173--182",
booktitle = "Artificial Intelligence Research and Development",
address = "Netherlands",
}