132 search results - page 4 / 27 » Temporal diversity in recommender systems |
RECSYS
2009
ACM
14 years 2 months ago
2009
ACM
We examine the case of over-specialization in recommender systems, which results from returning items that are too similar to those previously rated by the user. We propose Outsid...
IAT
2008
IEEE
14 years 2 months ago
2008
IEEE
We analyse data obtained from several collaborative tagging systems and discover that user interests can be very diverse. Traditional methods for representing interests of users a...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
Abstract-The immune system is a complex biological system with a highly distributed, adaptive and selforganising nature. This paper presents an Artificial Immune System (AIS) that ...
AH
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. With the huge increase in the volume of information available in digital form and the increasing diversity of Web applications, the need for efficient, reliable, informat...
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Recommender systems face up to current information overload by selecting automatically items that match the personal preferences of each user. The so-called content-based...