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Word2vec is a technique in natural language processing (NLP) for obtaining vector representations of words. These vectors capture information about the meaning of the word based on the surrounding words.
A cellular automaton consists of a regular grid of cells, each in one of a finite number of states, such as on and off (in contrast to a coupled map lattice). The grid can be in any finite number of dimensions. For each cell, a set of cells called its neighborhood is defined relative to the specified cell.
The fumarole, a period-5 oscillator in Conway's Game of Life.The two live cells appearing at the top of the pattern every five generations are considered a spark. In Conway's Game of Life and similar cellular automaton rules, a spark is a small collection of live cells that appears at the edge of some larger pattern such as a spaceship or oscillator, then quickly dies off.
The Dataframe API was released as an abstraction on top of the RDD, followed by the Dataset API. In Spark 1.x, the RDD was the primary application programming interface (API), but as of Spark 2.x use of the Dataset API is encouraged [3] even though the RDD API is not deprecated. [4] [5] The RDD technology still underlies the Dataset API. [6] [7]
An alternative name for the Spearman rank correlation is the “grade correlation”; [9] in this, the “rank” of an observation is replaced by the “grade”. In continuous distributions, the grade of an observation is, by convention, always one half less than the rank, and hence the grade and rank correlations are the same in this case.
Muriel Camberg was born in the Bruntsfield area of Edinburgh, the daughter of Bernard Camberg, an engineer, and Sarah Elizabeth Maud (née Uezzell). [2] [3] Her father was Jewish, born in Edinburgh of Lithuanian immigrant parents, and her English mother had been raised Anglican.
Kernel density estimation of 100 normally distributed random numbers using different smoothing bandwidths.. In statistics, kernel density estimation (KDE) is the application of kernel smoothing for probability density estimation, i.e., a non-parametric method to estimate the probability density function of a random variable based on kernels as weights.
In the vapor phase, bright element-specific light emission takes place. For example, a eutectic ytterbium-copper-alloy forms long green sparks and burning lithium silicide shows long red spark segments. [6] The duration of a spark’s existence is determined by the initial size of the particle, with a larger size leading to a longer-lasting ...