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ggplot2 is an open-source data visualization package for the statistical programming language R.Created by Hadley Wickham in 2005, ggplot2 is an implementation of Leland Wilkinson's Grammar of Graphics—a general scheme for data visualization which breaks up graphs into semantic components such as scales and layers. ggplot2 can serve as a replacement for the base graphics in R and contains a ...
The IOB format (short for inside, outside, beginning), also commonly referred to as the BIO format, is a common tagging format for tagging tokens in a chunking task in computational linguistics (ex. named-entity recognition). [1]
For an xyz-Cartesian coordinate system in three dimensions, suppose that a second Cartesian coordinate system is introduced, with axes x', y' and z' so located that the x' axis is parallel to the x axis and h units from it, the y' axis is parallel to the y axis and k units from it, and the z' axis is parallel to the z axis and l units from it.
Decision tree learning is a supervised learning approach used in statistics, data mining and machine learning.In this formalism, a classification or regression decision tree is used as a predictive model to draw conclusions about a set of observations.
Axial symmetry is symmetry around an axis; an object is axially symmetric if its appearance is unchanged if rotated around an axis. [1] For example, a baseball bat without trademark or other design, or a plain white tea saucer , looks the same if it is rotated by any angle about the line passing lengthwise through its center, so it is axially ...
TemplateData for Tick. A template that inserts a green (by default) tick (check mark) inline in the text. Template parameters [Edit template data]
The XNU kernel from Mac OS X 10.4 on, and the NT kernel from Windows 8 on, are also tickless. [1] The Solaris 8 kernel introduced the cyclic subsystem which allows arbitrary resolution timers and tickless operation. [5] FreeBSD 9 introduced a "dynamic tick mode" (aka tickless). [6] As of 2020, there is a plan to add this to MINIX 3 [7] in the ...
The hedgehog tick is a potentially important reservoir for Borrelia bacteria, the causative agent of Lyme disease. Studies indicate that both hedgehogs and I. hexagonus harbour Borrelia. I. hexagonus may act as an important vector of Lyme disease, transmitting it from hedgehog hosts to other small mammals. Thus ultimately it may spread to large ...