15 search results - page 1 / 3 » A Sequential Decision Approach to Ordinal Preferences in Rec... |
AAAI
2012
11 years 6 months ago
2012
We propose a novel sequential decision approach to modeling ordinal ratings in collaborative filtering problems. The rating process is assumed to start from the lowest level, eva...
UM
2007
Springer
13 years 10 months ago
2007
Springer
Users’ critiques to the current recommendation form a crucial feedback mechanism for refining their preference models and improving a system’s accuracy in recommendations that ...
ECWEB
2010
Springer
13 years 5 months ago
2010
Springer
This research proposes a decision aid based on a novel type of preference relaxation, which enables consumers to easily make quality choices in online multiattribute choice scenari...
SIGECOM
2010
ACM
13 years 9 months ago
2010
ACM
Product recommendation and decision support systems must generally develop a model of user preferences by querying or otherwise interacting with a user. Recent approaches to elici...
RECSYS
2009
ACM
13 years 11 months ago
2009
ACM
Current conversational recommender systems are unable to offer guarantees on the quality of their recommendations due to a lack of principled user utility models. We develop an ap...