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  2. List of datasets for machine-learning research - Wikipedia

    en.wikipedia.org/wiki/List_of_datasets_for...

    Sample of APT reports, malware, technology, and intelligence collection Raw and tokenize data available. All data is available in this GitHub repository. [citation needed] blackorbird Offensive Language Identification Dataset (OLID) Data available in the project's website. Data is also available here. [367] Zampieri et al.

  3. List of statistical tests - Wikipedia

    en.wikipedia.org/wiki/List_of_statistical_tests

    Unpaired samples are also called independent samples. Paired samples are also called dependent. Finally, there are some statistical tests that perform analysis of relationship between multiple variables like regression. [1] Number of samples: The number of samples of data. Exactness: A test can be exact or be asymptotic delivering approximate ...

  4. Training, validation, and test data sets - Wikipedia

    en.wikipedia.org/wiki/Training,_validation,_and...

    A training data set is a data set of examples used during the learning process and is used to fit the parameters (e.g., weights) of, for example, a classifier. [9] [10]For classification tasks, a supervised learning algorithm looks at the training data set to determine, or learn, the optimal combinations of variables that will generate a good predictive model. [11]

  5. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined based on the cost, time, or convenience of collecting the data, and the need for it to offer sufficient statistical power. In complex studies ...

  6. Multivariate testing in marketing - Wikipedia

    en.wikipedia.org/wiki/Multivariate_testing_in...

    In addition to testing the efficacy of various creative/content executions on a website, the principles of multivariate testing can and often are used to test various offer combinations. Examples of this are testing various price points, purchase incentives, premiums, trial periods or other similar purchase incentives both individually and in ...

  7. 10 Companies That Will Pay You To Do User Testing on Websites

    www.aol.com/10-companies-pay-user-testing...

    Here are some of the best sites for making extra cash doing user testing. User Testing Jobs: 10 Best Sites Each of the following sites has different testing, hardware and software requirements ...

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  9. Statistical hypothesis test - Wikipedia

    en.wikipedia.org/wiki/Statistical_hypothesis_test

    A bootstrap creates numerous simulated samples by randomly resampling (with replacement) the original, combined sample data, assuming the null hypothesis is correct. The bootstrap is very versatile as it is distribution-free and it does not rely on restrictive parametric assumptions, but rather on empirical approximate methods with asymptotic ...