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- Iván Cantador, Peter Brusilovsky, Tsvi Kuflik
- RecSys
- 2011
1. MOTIVATION AND GOALS In recent years, increasing attention has been given to finding ways for combining, integrating and mediating heterogeneous sources of information for the purpose of providing… (More)
- David Vallet, Iván Cantador, Joemon M. Jose
- ECIR
- 2010
Web search personalization aims to adapt search results to a user based on his tastes, interests and needs. The way in which such personal preferences are captured, modeled and exploited… (More)
- Pedro G. Campos, Fernando Díez, Iván Cantador
- User Modeling and User-Adapted Interaction
- 2012
Exploiting temporal context has been proved to be an effective approach to improve recommendation performance, as shown, e.g. in the Netflix Prize competition. Time-aware recommender systems (TARS)… (More)
- Miriam Fernández, Iván Cantador, Vanessa López, David Vallet, Pablo Castells, Enrico Motta
- J. Web Sem.
- 2011
Currently, techniques for content description and query processing in Information Retrieval (IR) are based on keywords, and therefore provide limited capabilities to capture the conceptualizations… (More)
- Alejandro Bellogín, Pablo Castells, Iván Cantador
- RecSys
- 2011
There is considerable methodological divergence in the way precision-oriented metrics are being applied in the Recommender Systems field, and as a consequence, the results reported in different… (More)
- Alejandro Bellogín, Iván Cantador, Fernando Díez, Pablo Castells, Enrique Chavarriaga
- ACM TIST
- 2013
In the Social Web, a number of diverse recommendation approaches have been proposed to exploit the user generated contents available in the Web, such as rating, tagging, and social networking… (More)
- Iván Cantador, Pablo Castells
- EKAW
- 2006
We propose a multilayered semantic social network model that offers different views of common interests underlying a community of people. The applicability of the proposed model to a collaborative… (More)
Ontology evaluation can be defined as assessing the quality and the adequacy of an ontology for being used in a specific context, for a specific goal. In this work, a tool for Collaborative Ontology… (More)
- Iván Cantador, Ioannis Konstas, Joemon M. Jose
- J. Web Sem.
- 2011
In social tagging systems, users have different purposes when they annotate items. Tags not only depict the content of the annotated items, for example by listing the objects that appear in a photo,… (More)
- Iván Cantador, Alejandro Bellogín, Pablo Castells
- 2008 IEEE/WIC/ACM International Conference on Web…
- 2008
News@hand is a news recommender system that makes use of semantic technologies to provide several on-line news recommendation services. News contents and user preferences are described in terms of… (More)