"sparse observation" is a correct and commonly used phrase in written English
You can use it when you want to describe something that does not have much detail. For example, "The report offered a sparse observation of the events that had occurred."
These low sensitivities are attributed to sparse observation points in the southern part.
Moreover, we show that DSS improves the skill for recovering the primary modes associated with the sparse observation mesh which is equally important in applications.
With a fairly general condition, we proved that the estimator is within constant distance from the actual information source with a high probability with a sparse observation.
In the fusion-based topology a pertinent transmission power constraint is introduced, while coordinate descent techniques are employed to recover the unknown sparse observation matrix, select pertinent sensors and subsequently track the source states.
As we discussed earlier, Fourier transform suffers from several issues: The image resolution is limited by the poor Fourier resolution due to narrow signal bandwidth and small azimuth angles, whereas the grating lobe is high because of the sparse observation support in the wavenumber domain.
Due to experimental constraints, most comparisons cannot be made, leading to a sparse observation matrix H = { H i j }.
So the results are valid for sparse observations and are robust to the number of observations.
In this paper, we consider the problem of locating the information source with sparse observations.
The goal is to identify the information source in a heterogeneous network by using sparse observations.
"The surprise was that we succeeded with extremely sparse observations under relatively bad weather conditions," Vidal-Madjar says.
Filtering turbulent solutions of the stochastically forced dissipative advection equation through sparse observations is developed as a stringent test bed for filter performance with sparse regular observations.
