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  2. Sequential quadratic programming - Wikipedia

    en.wikipedia.org/wiki/Sequential_quadratic...

    Sequential quadratic programming (SQP) is an iterative method for constrained nonlinear optimization, also known as Lagrange-Newton method. SQP methods are used on mathematical problems for which the objective function and the constraints are twice continuously differentiable , but not necessarily convex.

  3. Questionnaire construction - Wikipedia

    en.wikipedia.org/wiki/Questionnaire_construction

    In the realm of psychological testing and questionnaires, an individual task or question is referred to as a test Item or item. [6] [7] These items serve as fundamental components within questionnaire and psychological tests, often tied to a specific latent psychological construct (see operationalization).

  4. Eleven-plus - Wikipedia

    en.wikipedia.org/wiki/Eleven-plus

    The 11-plus was a result of major changes which took place in English and Welsh education in the years up to 1944. In particular, the Hadow Report of 1926 called for the division of primary and secondary education to take place on the cusp of adolescence at 11 or 12. The implementation of this break by the Butler Act seemed to offer an ideal ...

  5. SQP - Wikipedia

    en.wikipedia.org/wiki/SQP

    SQP may refer to: Sequential quadratic programming , an iterative method for constrained nonlinear optimization South Quay Plaza , a residential-led development under construction in Canary Wharf on the Isle of Dogs, London

  6. Linear programming - Wikipedia

    en.wikipedia.org/wiki/Linear_programming

    Let S 1 be the selling price of wheat and S 2 be the selling price of barley, per hectare. If we denote the area of land planted with wheat and barley by x 1 and x 2 respectively, then profit can be maximized by choosing optimal values for x 1 and x 2. This problem can be expressed with the following linear programming problem in the standard form:

  7. J. K. Rowling - Wikipedia

    en.wikipedia.org/wiki/J._K._Rowling

    Although she writes under the pen name J. K. Rowling, before her remarriage her name was Joanne Rowling, [2] or Jo. [3] At birth, she had no middle name. [2] Staff at Bloomsbury Publishing suggested that she use two initials rather than her full name, anticipating that young boys – their target audience – would not want to read a book written by a woman. [2]

  8. Kindred (novel) - Wikipedia

    en.wikipedia.org/wiki/Kindred_(novel)

    Kindred (1979) is a novel by American writer Octavia E. Butler that incorporates time travel and is modeled on slave narratives.Widely popular, it has frequently been chosen as a text by community-wide reading programs and book organizations, and for high school and college courses.

  9. Piano Concerto No. 1 (Chopin) - Wikipedia

    en.wikipedia.org/wiki/Piano_Concerto_No._1_(Chopin)

    The Piano Concerto No. 1 in E minor, Op. 11, is a piano concerto written by Frédéric Chopin in 1830, when he was twenty years old. It was first performed on 12 October of that year, at the Teatr Narodowy (the National Theatre) in Warsaw, Poland, with the composer as soloist, during one of his "farewell" concerts before leaving Poland.