Theoretically feature selection methods can be based on statistics information theory manifold and rough set.

What to text feature mean. The content of a text is what we want students to learn. When we understand what each text feature means for example that a bolded word will be in the glossary it will help us to understand more about what we are reading. The content of a text is what we want students to learn.

Number of keywords Keywords are powerful words and are used for specific purposes. Text features that assist in comprehension are the most useful. Without a table of contents or an index readers can spend wasted time flipping through the book to find the information they need.

2012-10-12 211029. Text features are the different parts of a nonfiction or fiction text other than the main story itself. Examples for fiction include pictures title and chapter headings.

What is the purpose of text features in a nonfiction text. Ask students to share when they might use a text feature. A text feature might be a design element such as the layout of a page or it could be a typographical element such as the size of the font.

A picture that explicitly shows what is being written about in the text assists a reader in understanding the main idea. Feature selection methods can be classified into 4 categories. Text features include all the components of a story or article that are not the main body of text.

Text features can be any element that is added to plain text to help readers understand. Examples of nonfiction text features include captions index and glossary. Text features are a useful set of tools to help students interacts with information from readings to find extratextual information.