The phrase "a relatively small set" is correct and usable in written English.
It can be used when describing a group or collection that is smaller in size compared to others in a given context.
Example: "In our study, we focused on a relatively small set of data points to analyze the initial trends."
Alternatives: "a comparatively small group" or "a modest collection".
Accordingly, the parameter identification is simple and intuitive, requiring a relatively small set of experiments.
Often, the goal is to learn to categorize objects into one of a relatively small set of classes.
A coding scheme in which strong activation of a relatively small set of available neurons is used for information representation.
Combinations of a relatively small set of such symbols could stand for more complex concepts as words, phrases, and sentences.
By casting the model in dimensionless form, we obtain a relatively small set of parameters that must be assigned values.
However, a series of successes have been achieved in recognizing a relatively small set of objects or concepts within specific domains based on learning and statistical modeling techniques.
The students were also working with a relatively small set of data; neural nets typically perform well only with very large ones.
Potentially, this means it is possible to tackle vast new problems by performing parallel computations using a relatively small set of qubits — perhaps as few as several hundred.
Other experts suggest that in human beings, a relatively small set of genes is responsible for sending the signals that control the asymmetry.
Thus, it is of great importance to generate a relatively small set of conditional realizations capturing most of the spatial variability.
It offers a precise, quantitative answer to a question many people are interested in: How much of the glaring disparities in life expectancy between blacks and whites might be explained by differences in a relatively small set of socioeconomic characteristics?
