A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
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The time between the arrival of one point & the next, as in a point process or queue. More abstractly, 'time' can be a distance between 2 points in a space.
|exact-test× 16||updating× 16|
when there is less variability than there 'ought' to be in the data. Eg, the variance of counts could be less than the mean, whereas the variance of a Poisson should equal the mean.
an algorithm by Laurens van der Maaten and Geoffrey Hinton published in 2008 in the Journal of Machine Learning Research, 9, with the title "Visualizing Data using t-SNE". t-SNE is a dimensio…
a transformation that is applied to the correlation coefficient, r, for use in hypothesis testing & constructing confidence intervals.
Geographic information systems (GIS) provide facilities for storing, managing and analyzing geographic data which can be used for statistical purposes.
an R package to fit generalized additive mixed models using mgcv (mixed GAM computation vehicle) and lme4 (linear mixed-effects models).
|cramers-v× 15||dbscan× 15||benchmark× 15||sequential-pattern-mining× 15|
used to assess the accuracy of predicted probabilities, or more generally of predictive densities. Examples of scoring rules include the logarithmic, Brier, spherical, ranked probabi…
Sandwich, or sandwich variance estimation, refers to a method of estimating standard errors from estimating equations that is robust to many model based assumptions.
used to model the relation between individual location (ability) on a latent trait and their probability of endorsing a dichotomous item, which is characterized by its difficulty, a…
|pie-chart× 15||open-source× 15||
a high-quality typesetting system and is available as free software.
Manifold learning subsumes techniques conceived for problems where data of interest are assumed to lie on an embedded non-linear manifold within a higher-dimensional space.
|order× 14||overlapping-data× 14||mortality× 14|
A non-negative continuous probability distribution characterized by one strictly positive parameter.