data point

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data point

Informatics
A “hard” measurable value that can be graphed or included in a database.
 
Vox populi
Like many real terms, popular use has morphed “data point” into a bullet point in a lantern-slide presentation, or “any anecdote or opinion disguised as fact that can be used to persuade others”.
References in periodicals archive ?
The first indicator included into the input data vector is the net official development aid per capita.
For formula (2), the dictionary D can be solved using the K-SVD algorithm, and the sparse representation coefficient [alpha](x, D) can be solved quickly using orthogonal matching pursuit (OMP); then, the sparse representation residual of the data vector x is given by
the sample variance of the data vector distance is the smallest) according to their correlation degree with each central point.
1: Calculate the distances from each data vector to the closest element of [chi]c.
In addition to the perfect case that the correlation matrices of the data vectors are known to the receiver, the finite sample effect on DFT beamformers is also considered and observed by simulation results.
A data vector of N bits, Sk, modulates N sub-channels, which is represented by the IFFT block.
The feature vectors are representation of raw data vectors, and are input to the classifier for discrimination of patterns of different classes.
In our application was GPU used in audio source location system based on digital beamforming where it performs together with CPU computational intensive FFT calculations with large input data vector sizes.
While scanning through such an array of tied reference values, the rank and the proportion would be increased for subgroup b but would remain unchanged for subgroup a because there were no intervening reference values in the data vector of that subgroup.
The second method requires points ordered according to the sum of the numerical values within each data vector for each data object.
The input to the GSC is the L-dimensional data vector [u.
1]) to the BS and the original precoded data vector at the BS is