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  2. Stemming - Wikipedia

    en.wikipedia.org/wiki/Stemming

    Suffix stripping algorithms do not rely on a lookup table that consists of inflected forms and root form relations. Instead, a typically smaller list of "rules" is stored which provides a path for the algorithm, given an input word form, to find its root form. Some examples of the rules include: if the word ends in 'ed', remove the 'ed'

  3. Regular expression - Wikipedia

    en.wikipedia.org/wiki/Regular_expression

    For example, . is a very general pattern, [a-z] (match all lower case letters from 'a' to 'z') is less general and b is a precise pattern (matches just 'b'). The metacharacter syntax is designed specifically to represent prescribed targets in a concise and flexible way to direct the automation of text processing of a variety of input data, in a ...

  4. Help:Cheatsheet - Wikipedia

    en.wikipedia.org/wiki/Help:Cheatsheet

    Afrikaans; Ænglisc; العربية; অসমীয়া; Asturianu; تۆرکجه; বাংলা; Башҡортса; Беларуская; Беларуская ...

  5. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    The decorator pattern is a design pattern used in statically-typed object-oriented programming languages to allow functionality to be added to objects at run time; Python decorators add functionality to functions and methods at definition time, and thus are a higher-level construct than decorator-pattern classes.

  6. Root element - Wikipedia

    en.wikipedia.org/wiki/Root_element

    There can be other XML nodes outside of the root element. [4] In particular, the root element may be preceded by a prolog, which itself may consist of an XML declaration, optional comments, processing instructions and whitespace, followed by an optional DOCTYPE declaration and more optional comments, processing instructions and whitespace.

  7. Sentence boundary disambiguation - Wikipedia

    en.wikipedia.org/wiki/Sentence_boundary...

    The standard 'vanilla' approach to locate the end of a sentence: [clarification needed] (a) If it is a period, it ends a sentence. (b) If the preceding token is in the hand-compiled list of abbreviations, then it does not end a sentence. (c) If the next token is capitalized, then it ends a sentence. This strategy gets about 95% of sentences ...

  8. XML tree - Wikipedia

    en.wikipedia.org/wiki/XML_tree

    One of the element information items is the value of the [document element] property of the document information item, corresponding to the root of the element tree, and all other element information items are accessible by recursively following its [children] property. An element information item has the following properties: [namespace name]

  9. Pattern grammar - Wikipedia

    en.wikipedia.org/wiki/Pattern_grammar

    Skim is a verb, and as the pattern describes its behaviour it is in upper case. The verb is then followed by a noun group, a preposition (either off or from) and a second noun group. This pattern applies for example to "She skimmed the cream off the milk". The choice of preposition is limited to those two options, which is why they are ...