The phrase "underlying sources" is a correct and usable part of a sentence in written English.
You can use it to refer to sources of information that are not immediately obvious or visible. For example, "Climate change is often attributed to greenhouse gases, but there are many underlying sources contributing to the phenomenon."
The corresponding weight matrices are estimated, and utilized to estimate the underlying sources.
Another important difference is that the present system aims at estimating the IBM, whereas the objective of the system in [24] is to recover the underlying sources.
More accurate photographic and MRI imaging ought to compensate for geometric deviation, whether they result from underlying sources or manufacturing defects.
Note, however, that suggestions about underlying sources of the predictability effect remain speculative, as no strong inferences about localization can be drawn on the basis of the present ERP data.
> What are the characteristics and underlying sources of suffering of people receiving counselling for non-PAS?
In Fig. 1 the underlying sources of the phenotypic correlations are presented.
Traditional ERP analyses do not provide information about underlying sources of electrocortical activity.
Next, an ACE model was fitted to the data in order to estimate the underlying sources of variance of SWB and psychopathology and their covariance.
However, inferring the underlying sources based on the skull surface EEG pattern, generally referred to as the 'inverse problem', is difficult and lacks a unique mathematical solution because the same EEG pattern can be generated by many different configurations of underlying sources (Helmholtz, 1853; Luck, 2005b; Nunez and Srinivasan, 2006).
For example, localizing the sources of human ERP responses, that is solving the 'inverse problem', requires assumptions about the number and spatial distribution of underlying sources (Pascual-Marqui et al., 2002; Luck, 2005b).
Are there differences in the characteristics and underlying sources of suffering of people receiving counselling for non-PAS and characteristics and outcome of this counselling between people with a severe (or terminal) illness and people without a (severe) illness?
