A dependency property is a concept specific to WPF that represent a dynamically computed property of a UI element.
依赖项属性是特定于WPF的概念，它表示UI元素的动态计算的属性。
The proposed algorithm used multiple user profiles to represent user's interests in different topics, and dynamically updated user's profile to reflect the changing of user's interests.
基于多主题追踪的推荐算法采用多个用户模型表示用户对不同主题的兴趣，并动态更新用户模型以动态反映用户的兴趣变化。
应用推荐