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  2. Shape optimization - Wikipedia

    en.wikipedia.org/wiki/Shape_optimization

    Mathematically, shape optimization can be posed as the problem of finding a bounded set, minimizing a functional (),possibly subject to a constraint of the form =Usually we are interested in sets which are Lipschitz or C 1 boundary and consist of finitely many components, which is a way of saying that we would like to find a rather pleasing shape as a solution, not some jumble of rough bits ...

  3. Hyperdimensional computing - Wikipedia

    en.wikipedia.org/wiki/Hyperdimensional_computing

    In 2018, Eric Weiss showed how to fully represent an image as a hypervector. A vector could contain information about all the objects in the image, including properties such as color, position, and size. [2] In 2023, Abbas Rahimi et al., used HDC with neural networks to solve Raven's progressive matrices. [2]

  4. MCS algorithm - Wikipedia

    en.wikipedia.org/wiki/MCS_algorithm

    Figure 1: MCS algorithm (without local search) applied to the two-dimensional Rosenbrock function. The global minimum = is located at (,) = (,). MCS identifies a position with within 21 function evaluations. After additional 21 evaluations the optimal value is not improved and the algorithm terminates.

  5. Geometric dimensioning and tolerancing - Wikipedia

    en.wikipedia.org/wiki/Geometric_dimensioning_and...

    Example of true position geometric control defined by basic dimensions and datum features. Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances via a symbolic language on engineering drawings and computer-generated 3D models that describes a physical object's nominal geometry and the permissible variation thereof.

  6. Scatter plot - Wikipedia

    en.wikipedia.org/wiki/Scatter_plot

    If the points are coded (color/shape/size), one additional variable can be displayed. The data are displayed as a collection of points, each having the value of one variable determining the position on the horizontal axis and the value of the other variable determining the position on the vertical axis. [3]

  7. Logistic map - Wikipedia

    en.wikipedia.org/wiki/Logistic_map

    The sequence behaviour from r=0.02 to r=4, one can visualize the horizontal coordinate as time, and the vertical coordinate either as a position in space at time t or as the population size at time t. The animation shows the behaviour of the sequence over different values of the parameter r. A first observation is that the sequence does not ...

  8. Minimum bounding box algorithms - Wikipedia

    en.wikipedia.org/wiki/Minimum_bounding_box...

    In 1985, Joseph O'Rourke published a cubic-time algorithm to find the minimum-volume enclosing box of a 3-dimensional point set. O'Rourke's approach uses a 3-dimensional rotating calipers technique, and is based on lemmas characterizing the minimum enclosing box:

  9. N2 chart - Wikipedia

    en.wikipedia.org/wiki/N2_Chart

    N 2 chart example. [1]The N 2 chart or N 2 diagram (pronounced "en-two" or "en-squared") is a chart or diagram in the shape of a matrix, representing functional or physical interfaces between system elements.