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  2. Temporal paradox - Wikipedia

    en.wikipedia.org/wiki/Temporal_paradox

    Temporal paradox. A temporal paradox, time paradox, or time travel paradox, is a paradox, an apparent contradiction, or logical contradiction associated with the idea of time travel or other foreknowledge of the future. While the notion of time travel to the future complies with the current understanding of physics via relativistic time ...

  3. Multimodal distribution - Wikipedia

    en.wikipedia.org/wiki/Multimodal_distribution

    In statistics, a multimodal distribution is a probability distribution with more than one mode (i.e., more than one local peak of the distribution). These appear as distinct peaks (local maxima) in the probability density function, as shown in Figures 1 and 2. Categorical, continuous, and discrete data can all form multimodal distributions.

  4. CSS box model - Wikipedia

    en.wikipedia.org/wiki/CSS_box_model

    v. t. e. In web development, the CSS box model refers to how HTML elements are modeled in browser engines and how the dimensions of those HTML elements are derived from CSS properties. It is a fundamental concept for the composition of HTML webpages. [ 3] The guidelines of the box model are described by web standards World Wide Web Consortium ...

  5. Median - Wikipedia

    en.wikipedia.org/wiki/Median

    Finding the median in sets of data with an odd and even number of values. The median of a set of numbers is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution.

  6. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  7. Four runners who fell in calamitous 5,000m heat advance to final

    www.aol.com/news/great-britain-runner-3-others...

    During the home stretch, a chain reaction sent four others toppling. Mills appeared to wobble first after getting tangled up with Hay, subsequently taking down Spain's Thierry Ndikumwenayo, Team ...

  8. Mode (statistics) - Wikipedia

    en.wikipedia.org/wiki/Mode_(statistics)

    In statistics, the mode is the value that appears most often in a set of data values. [1] If X is a discrete random variable, the mode is the value x at which the probability mass function takes its maximum value (i.e., x=argmax x i P(X = x i)).

  9. Model selection - Wikipedia

    en.wikipedia.org/wiki/Model_selection

    Model selection. Model selection is the task of selecting a model from among various candidates on the basis of performance criterion to choose the best one. [ 1] In the context of machine learning and more generally statistical analysis, this may be the selection of a statistical model from a set of candidate models, given data. In the ...