本文中，提出一种基于加权概念网络的用户兴趣建模方法。
In this paper, we propose a new approach for user modeling based on Weighted Concept Network.
频繁加权概念格是一种特殊的加权概念格，其所有结点都是频繁结点，即满足用户阈值的结点。
Frequent weighted concept lattice is a kind of special weighted concept lattice, whose nodes are all frequent, namely, each satisfies the threshold given by the users.
在新产品概念开发阶段，主要运用多设想（或方案）加权评分法对新产品设想进行筛选；
In the new product concept evaluation stage, the filtration method, which considers relative importance and effect of each factor of the multi-scheme, can be mainly adopted.
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