Words similar to cut-off
Example sentences for: cut-off
How can you use “cut-off” in a sentence? Here are some example sentences to help you improve your vocabulary:
Once we obtain an estimate of the null distribution f 0 , we can determine the cut-off point of the rejection region for testing H 0 . In general, as for a two-sample test, the rejection region can be selected in the tails of f 0 because, under the null hypothesis, Z
As f 0 should be symmetric about its mean 0, and often we are interested in both up- and downregulated genes, we propose to take the rejection region at the two tails of f 0 , { z : f 0 ( z ) < C }, where the constant C > 0 is the cut-off point and depends on the specified (gene-specific) Type I error rate . As usual, C > 0 is chosen such that the rejection rate under H 0 is exactly :
To take such discrepancies into account we optimized the cut-off for each gene as follows: cut-off = t + ( k / n ) where t is the minimum threshold, k is a constant and n is the number of abstracts retrieved for a given gene; t and k must be set arbitrarily and will directly influence resolution and noise levels.
Sequence-profile searches were carried out using the PSI-BLAST program, with the cut-off for inclusion of sequences into the profile set at E = 0.01 [ 3, 9], and the HMMer program package [ 57].
Despite this, there remains a great impulse to develop new data analysis techniques, partly driven by the obvious need to move beyond setting simple fold change cut-offs which are out of context with the rest of the experimental and biological data at hand [ 8 9 10 11 ] . This has been the case for many studies, where the selection of differential gene expression is performed through a simple fold change cut-off, typically between 1.8 and 3.0.
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