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  2. Document-term matrix - Wikipedia

    en.wikipedia.org/wiki/Document-term_matrix

    Document-term matrix. A document-term matrix is a mathematical matrix that describes the frequency of terms that occur in each document in a collection. In a document-term matrix, rows correspond to documents in the collection and columns correspond to terms. This matrix is a specific instance of a document-feature matrix where "features" may ...

  3. Margin (typography) - Wikipedia

    en.wikipedia.org/wiki/Margin_(typography)

    In typography, a margin is the area between the main content of a page and the page edges. [ 1] The margin helps to define where a line of text begins and ends. When a page is justified the text is spread out to be flush with the left and right margins. When two pages of content are combined next to each other (known as a two-page spread ), the ...

  4. Dot matrix printing - Wikipedia

    en.wikipedia.org/wiki/Dot_matrix_printing

    Dot matrix printing. Dot matrix printing, [ 1] sometimes called impact matrix printing, is a computer printing process in which ink is applied to a surface using a relatively low-resolution dot matrix for layout. Dot matrix printers are a type of impact printer that prints using a fixed number of pins or wires [ 2][ 3] and typically use a print ...

  5. Microsoft Office XML formats - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office_XML_formats

    The Microsoft Office XML formats are XML -based document formats (or XML schemas) introduced in versions of Microsoft Office prior to Office 2007. Microsoft Office XP introduced a new XML format for storing Excel spreadsheets and Office 2003 added an XML-based format for Word documents. These formats were succeeded by Office Open XML (ECMA-376 ...

  6. Widows and orphans - Wikipedia

    en.wikipedia.org/wiki/Widows_and_orphans

    Widows and orphans. The very short final line of a paragraph composed of a single word (highlighted blue) is a runt. The first line of a paragraph beginning at the end of a page (highlighted green) is called an orphan (sometimes called a widow ). The last line of a paragraph continuing on to a new page (highlighted yellow) is a widow (sometimes ...

  7. Word2vec - Wikipedia

    en.wikipedia.org/wiki/Word2vec

    t. e. Word2vec is a technique in natural language processing (NLP) for obtaining vector representations of words. These vectors capture information about the meaning of the word based on the surrounding words. The word2vec algorithm estimates these representations by modeling text in a large corpus. Once trained, such a model can detect ...

  8. Column (typography) - Wikipedia

    en.wikipedia.org/wiki/Column_(typography)

    Column width is traditionally called measure by typesetters. For best legibility, typographic manuals suggest that columns should be wide enough to contain roughly 60 characters per line. [3] One formula suggests multiplying the point size of the font by 2 to reach how wide a column should be in picas [4] — in effect a column width of 24 ems.

  9. Kindle Scribe update lets you send documents directly from ...

    www.engadget.com/kindle-scribe-update-lets-you...

    The Kindle Scribe is notable for having plenty of screen real estate, and this update gives you new ways to interact with that 10.2 inches. There’s a new multi-column layout for reading two ...