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In this paper, we compare two different normalization strategies for user ratings, namely the Gaussian normalization method and the decoupling normalization ...
In this paper, we compare two different normalization strategies for user ratings, namely the Gaussian normalization method and the decoupling normalization ...
Two different normalization methods are studied, i.e., z -score normalization and decoupling normalization, in order to improve accuracy of multi-criteria ...
In this paper, we compare two different normalization strategies for user ratings, namely the Gaussian normalization method and the decoupling normalization ...
A study of methods for normalizing user ratings in collaborative filtering ; SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on ...
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In this paper, we compare two different normalization strategies for user ratings, namely the Gaussian normalization method and the decoupling normalization ...
This thesis makes a improvement on the user-based collaborative filtering algorithm. The user similarity calculation is based on the normalized method, which ...
Mar 31, 2017 · In this paper, two different normalization methods are studied, i.e., z -score normalization and decoupling normalization, in order to improve ...
Apr 5, 2017 · Rating normalization is an important step when designing collaborative filter recommendation systems, especially for the item-based ones which ...
The proposed method consists of two processes of perceiving users' rating dispositions with clustering and of performing rating normalization according to such ...