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  2. Collocation method - Wikipedia

    en.wikipedia.org/wiki/Collocation_method

    In mathematics, a collocation method is a method for the numerical solution of ordinary differential equations, partial differential equations and integral equations.The idea is to choose a finite-dimensional space of candidate solutions (usually polynomials up to a certain degree) and a number of points in the domain (called collocation points), and to select that solution which satisfies the ...

  3. Collocation - Wikipedia

    en.wikipedia.org/wiki/Collocation

    In corpus linguistics, a collocation is a series of words or terms that co-occur more often than would be expected by chance. In phraseology , a collocation is a type of compositional phraseme , meaning that it can be understood from the words that make it up.

  4. Colocation - Wikipedia

    en.wikipedia.org/wiki/Colocation

    Colocation centre, a data center where companies can rent equipment, space, and bandwidth for computing services, known as colocation services; Collocation, in corpus linguistics, a sequence of words that often occur together Collocation, a sub-type of phraseme; Collocation method, used in mathematics to solve differential and integral equations

  5. Collocation (remote sensing) - Wikipedia

    en.wikipedia.org/wiki/Collocation_(remote_sensing)

    Collocation is a procedure used in remote sensing to match measurements from two or more different instruments. This is done for two main reasons: for validation purposes when comparing measurements of the same variable, and to relate measurements of two different variables either for performing retrievals or for prediction.

  6. Property (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Property_(mathematics)

    In mathematics, a property is any characteristic that applies to a given set. [1] Rigorously, a property p defined for all elements of a set X is usually defined as a function p: X → {true, false}, that is true whenever the property holds; or, equivalently, as the subset of X for which p holds; i.e. the set {x | p(x) = true}; p is its indicator function.

  7. Collocation extraction - Wikipedia

    en.wikipedia.org/wiki/Collocation_extraction

    Collocation extraction is the task of using a computer to extract collocations automatically from a corpus.. The traditional method of performing collocation extraction is to find a formula based on the statistical quantities of those words to calculate a score associated to every word pairs.

  8. Difference of two squares - Wikipedia

    en.wikipedia.org/wiki/Difference_of_two_squares

    Another geometric proof proceeds as follows: We start with the figure shown in the first diagram below, a large square with a smaller square removed from it. The side of the entire square is a, and the side of the small removed square is b. The area of the shaded region is . A cut is made, splitting the region into two rectangular pieces, as ...

  9. Matrix similarity - Wikipedia

    en.wikipedia.org/wiki/Matrix_similarity

    Similarity is an equivalence relation on the space of square matrices. Because matrices are similar if and only if they represent the same linear operator with respect to (possibly) different bases, similar matrices share all properties of their shared underlying operator: Rank; Characteristic polynomial, and attributes that can be derived from it: