Artículo
Using negotiation for group recommendation: a user-study on the movies domain
Villavicencio, Christian Paulo
; Schiaffino, Silvia Noemi
; Diaz Pace, Jorge Andres
; Monteserin, Ariel José
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Fecha de publicación:
03/2018
Editorial:
Sociedad Argentina de Informática E Investigación Operativa
Revista:
SADIO Electronic Journal of Informatic and Operation Research
ISSN:
1514-6774
Idioma:
Español
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Providing recommendations to groups of users has become popular in many applications today. Even though there are several group recommendation techniques, the generation of recommendations that satisfy the group members in an even way remains a challenge. Because of this, we have developed a multi-agent approach called MAGReS that relies on negotiation techniques to improve group recommendations. Our approach was tested (on the movies domain) using synthetic data with satisfactory results. Given that the results when using synthetic data may sometimes differ with reality, we decided to assess MAGReS using data from real users. The results obtained showed firstly that, in comparison with the recommendations produced by a traditional approach, the recommendations of MAGReS produce a greater level of satisfaction to the group, and secondly that the proposed approach was able to predict more accurately the satisfaction levels of the group members. Finally, we could obtain some preliminary feedback regarding the explanations provided by the recommender system.
Palabras clave:
RECOMENDACION A GRUPOS DE USUARIOS
,
SISTEMAS DE RECOMENDACION
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(ISISTAN)
Articulos de INSTITUTO SUPERIOR DE INGENIERIA DEL SOFTWARE
Articulos de INSTITUTO SUPERIOR DE INGENIERIA DEL SOFTWARE
Citación
Villavicencio, Christian Paulo; Schiaffino, Silvia Noemi; Diaz Pace, Jorge Andres; Monteserin, Ariel José; Using negotiation for group recommendation: a user-study on the movies domain; Sociedad Argentina de Informática E Investigación Operativa; SADIO Electronic Journal of Informatic and Operation Research; 17; 1; 3-2018; 54-76
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