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  2. Chiastic structure - Wikipedia

    en.wikipedia.org/wiki/Chiastic_structure

    Chiastic structure, or chiastic pattern, is a literary technique in narrative motifs and other textual passages. An example of chiastic structure would be two ideas, A and B, together with variants A' and B', being presented as A,B,B',A'. Chiastic structures that involve more components are sometimes called "ring structures" or "ring compositions".

  3. Wikipedia : Manual of Style/Accessibility/Alternative text ...

    en.wikipedia.org/.../Alternative_text_for_images

    Alternative text (or alt text) is text associated with an image that serves the same purpose and conveys the same essential information as the image. [1] In situations where the image is not available to the reader, perhaps because they have turned off images in their web browser or are using a screen reader due to a visual impairment, the alternative text ensures that no information or ...

  4. Syntactic Structures - Wikipedia

    en.wikipedia.org/wiki/Syntactic_Structures

    Syntactic Structures was included in The 100 Most Influential Books Ever Written, a book on intellectual history by British literary critic and biographer Martin Seymour-Smith published in 1998. [109] Syntactic Structures was also featured in a list of 100 best English language non-fiction books since 1923 picked by the American weekly magazine ...

  5. List of story structures - Wikipedia

    en.wikipedia.org/wiki/List_of_story_structures

    List of story structures. A story structure, narrative structure, or dramatic structure (also known as a dramaturgical structure) is the structure of a dramatic work such as a book, play, or film. There are different kinds of narrative structures worldwide, which have been hypothesized by critics, writers, and scholars over time.

  6. Treebank - Wikipedia

    en.wikipedia.org/wiki/Treebank

    Treebank. Most syntactic treebanks annotate variants of either phrase structure (left) or dependency structure (right). In linguistics, a treebank is a parsed text corpus that annotates syntactic or semantic sentence structure. The construction of parsed corpora in the early 1990s revolutionized computational linguistics, which benefitted from ...

  7. Rhetorical structure theory - Wikipedia

    en.wikipedia.org/wiki/Rhetorical_Structure_Theory

    e. Rhetorical structure theory (RST) is a theory of text organization that describes relations that hold between parts of text. It was originally developed by William Mann, Sandra Thompson, Christian M. I. M. Matthiessen and others at the University of Southern California 's Information Sciences Institute (ISI) and defined in a 1988 paper. [1 ...

  8. Wikipedia : Manual of Style/Mathematics

    en.wikipedia.org/wiki/Wikipedia:Manual_of_Style/...

    The default alt text is the LaTeX markup that produced the image. You can override this by explicitly specifying an alt attribute for the math element. For example, <math alt="Square root of pi">\sqrt{\pi}</math> generates an image whose alt text is "Square root of pi". Small and easily explained formulas used in less technical articles can ...

  9. Abstract syntax tree - Wikipedia

    en.wikipedia.org/wiki/Abstract_syntax_tree

    Abstract syntax tree. An abstract syntax tree (AST) is a data structure used in computer science to represent the structure of a program or code snippet. It is a tree representation of the abstract syntactic structure of text (often source code) written in a formal language. Each node of the tree denotes a construct occurring in the text.