Sentence examples for are very sparse from inspiring English sources

But ocean subsurface temperature data are very sparse in time and space, and they contain systematic biases for some instruments.

On the whole, however, the lexical resemblances between Indo-European and Uralic are very sparse; the two families, if they are related at all, must have separated thousands of years before the breakup of Proto-Indo-European.

Some of the labels are very sparse.

Two datasets are very sparse (Table 2).

Shape features are very sparse in detection and modeling processes.

They all require data on wind climate, which are very sparse in Africa.

Innovation studies in the rest of the world are very sparse.

Because these sensors are very sparse in space, we smoothed their readings conveniently.

The red triangles denote the node relationship of close friends, which are very sparse.

This shows that nested sampling is non-uniform and the samples obtained are very sparse.

Natural signals are very sparse ones and artificial ones are very noisy.