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  2. UpSet plot - Wikipedia

    en.wikipedia.org/wiki/UpSet_plot

    UpSet plots are a data visualization method for showing set data with more than three intersecting sets. UpSet shows intersections in a matrix, with the rows of the matrix corresponding to the sets, and the columns to the intersections between these sets (or vice versa). The size of the sets and of the intersections are shown as bar charts.

  3. Principal component analysis - Wikipedia

    en.wikipedia.org/wiki/Principal_component_analysis

    Principal component analysis (PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data preprocessing.. The data is linearly transformed onto a new coordinate system such that the directions (principal components) capturing the largest variation in the data can be easily identified.

  4. Twin Peaks - Wikipedia

    en.wikipedia.org/wiki/Twin_Peaks

    The same set was later released in the United States across four different volumes from 1993 to 1994; neither release contained the original pilot nor Fire Walk with Me. On December 18, 2001, the first season (episodes 1–7, minus the pilot) of Twin Peaks was released on DVD in Region 1 by Artisan Entertainment . [ 141 ]

  5. Flat (music) - Wikipedia

    en.wikipedia.org/wiki/Flat_(music)

    The flat symbol (♭) is used in two ways: It is placed in key signatures to mark lines whose notes are flattened throughout that section of music; it may also be an "accidental" that precedes an individual note and indicates that the note should be lowered temporarily, until the following bar line.

  6. Breast ironing - Wikipedia

    en.wikipedia.org/wiki/Breast_ironing

    Breast ironing, also known as breast flattening, [1] is the pounding and massaging of a pubescent girl's breasts, using hard or heated objects, ...

  7. Set operations (SQL) - Wikipedia

    en.wikipedia.org/wiki/Set_operations_(SQL)

    Set operations in SQL is a type of operations which allow the results of multiple queries to be combined into a single result set. [ 1 ] Set operators in SQL include UNION , INTERSECT , and EXCEPT , which mathematically correspond to the concepts of union , intersection and set difference .

  8. Patten, Heliovaara shrug off contentious 1st set to win ...

    www.aol.com/foul-call-only-delays-italian...

    The doubles combination was trying to set up a big weekend for Italian tennis, with top-ranked Jannik Sinner of Italy aiming to defend his singles title against No. 2 Alexander Zverev on Sunday.

  9. Semi-implicit Euler method - Wikipedia

    en.wikipedia.org/wiki/Semi-implicit_Euler_method

    In mathematics, the semi-implicit Euler method, also called symplectic Euler, semi-explicit Euler, Euler–Cromer, and Newton–Størmer–Verlet (NSV), is a modification of the Euler method for solving Hamilton's equations, a system of ordinary differential equations that arises in classical mechanics.