The phrase "smallest amount of data" is correct and usable in written English
You can use it to refer to a very small amount of data, either in the abstract sense or a specific instance. For example, "The software was able to process the smallest amount of data and still deliver accurate results."
Xmin denotes the smallest amount of data.
Fab and other sites that use collaborative filtering (including Pinterest) constantly try to refine their algorithms so they can provide the most accurate recommendations based on the smallest amount of data.
Voice and text are unlimited, so no worries there, and the smallest amount of data (1GB) starts at $50. Data prices go up $10 per each tier of data, which includes 1GB, 2GB, 4GB, 6GB, 8GB, and 10GB ($100).
The small amount of data we already have, though, suggests that Clinton can expect to enjoy a significant bounce.
But that may be of no consequence to those who store a smaller amount of data.
Chromebooks can store a small amount of data, like a file someone sends you to download.
E-mail, for example, can take about the same amount of time to download, because it is a small amount of data.
It was a reasonable way to keep track of a small amount of data but was easily overwhelmed by the new flood of research.
The money shot in Blink is 'thin slicing', Gladwell's term for that ability to make a rapid judgment on a small amount of data.
While the pen register in the Smith case collected a small amount of data for a brief period of time, the N.S.A. program "involves the creation and maintenance of a historical database containing five years' worth of data".
But not only are you starting with years worth of previous knowledge that you're building on – hardly a small amount of data – you also have a weakness that no good deep learning system would put up with: you forget.
