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2. Phrase structure rules - Wikipedia

   en.wikipedia.org/wiki/Phrase_structure_rules

   This sentence was constructed by Noam Chomsky as an illustration that phrase structure rules are capable of generating syntactically correct but semantically incorrect sentences. Phrase structure rules break sentences down into their constituent parts. These constituents are often represented as tree structures (dendrograms). The tree for ...

3. Wordtune - Wikipedia

   en.wikipedia.org/wiki/Wordtune

   Wordtune was released in October 2020 by AI21 Labs. It was released just as the company came out of stealth mode. [8] [9] Wordtune can be used as a standalone editor, or added as an extension for the Chrome browser.

4. Tree-adjoining grammar - Wikipedia

   en.wikipedia.org/wiki/Tree-adjoining_grammar

   Tree-adjoining grammars are somewhat similar to context-free grammars, but the elementary unit of rewriting is the tree rather than the symbol. Whereas context-free grammars have rules for rewriting symbols as strings of other symbols, tree-adjoining grammars have rules for rewriting the nodes of trees as other trees (see tree (graph theory ...

5. Paraphrase - Wikipedia

   en.wikipedia.org/wiki/Paraphrase

   For example, changing a complex sentence into two simpler sentences while maintaining the overall meaning falls into this category. Discourse-based changes are alterations that affect the larger discourse or text structure, such as reordering points in a paragraph or changing the way arguments are presented without altering the factual content.

6. Formal grammar - Wikipedia

   en.wikipedia.org/wiki/Formal_grammar

   A formal grammar is a set of rules for rewriting strings, along with a "start symbol" from which rewriting starts. Therefore, a grammar is usually thought of as a language generator. Therefore, a grammar is usually thought of as a language generator.

7. Rewriting - Wikipedia

   en.wikipedia.org/wiki/Rewriting

   A term rewriting given by a set of rules can be viewed as an abstract rewriting system as defined above, with terms as its objects and as its rewrite relation. For example, x ∗ ( y ∗ z ) → ( x ∗ y ) ∗ z {\displaystyle x*(y*z)\rightarrow (x*y)*z} is a rewrite rule, commonly used to establish a normal form with respect to the ...