Sentence examples for block size should be from inspiring English sources
Theoretically, a 16 × 16 block size should be chosen for a homogeneous region.
Hence, the block size should be identical to the half size of the smallest feature region.
If the resolution was low, the camera was near people, and the training sample vectors were poor, block size should be large, because the average velocity might be influenced by unusual motion vectors.
He notes that questions of who decides how big the block size should be raises "the fear the miners become the [Federal Open Market Committee], the Federal Reserve of bitcoin" as well as "the same fear that that folks authoring SegWit are also picking those economic attributes". Lee, on the other hand, supports SegWit and, maybe down the line a couple years, bigger blocks.
As a rule of thumb, the block size should be a multiple of 32 and each multiprocessor should execute at least six warps at the same time because the pipeline is six levels deep; therefore, 8×32=256 may be an ideal thread number.
Note that to compare two sequences, the block size should be the same.
First, regardless of the pre-determined allocation ratio, permutated block randomization (of relatively small block sizes) should be used to maintain approximate balance or orthogonality (i.e. same treatment allocation proportion across centres [ 7]) between treatments and centres, so that their individual effects can be evaluated independently.
