使用新的文档特征抽取方法构造了文档的主题和关键字特征向量。
It constructs document feature vector of subject and Keyword separately by using a new method of document feature extraction.
它也允许我们查找，特定的关键字和主题。
And it also allows us to look for certain key words and themes.
这个工具对于那些想要轻便地跟踪关键字和话题，特别是热门主题的人来说非常有用。
This tool is very useful for anyone wanting a lightweight way to watch keywords and topics, especially if they are topical memes.
活动日程是由扬声器，日期，节目类型，或主题关键字搜索所有会话中列出和描述。
The program Schedule is searchable by speaker, date, type of program, or topic keyword and descriptions are listed for all sessions.
提供在设计时显示“帮助”主题和添加及移除“帮助”关键字的方法。
Provides methods for showing Help topics and adding and removing Help keywords at design time.
提供在设计时显示“帮助”主题和添加及移除“帮助”关键字的方法。
Provides methods for showing Help topics and adding and removing Help keywords at design time.
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