In this paper, for a more efficient dictionary learning, we propose a novel cost function that is termed as the summation of blocked determinants measure of sparseness (SBDMS).
Assuming H ̂ i, k consists of the last b k columns of Hi,k, we can use the properties of the block matrix determinant to further get the following relationship: a i, k = a i, k - 1 det W i, k, (20).
Although we cannot exclude inhibition of neuronal sodium channels by the tested drugs in our in vivo model, it is unlikely that such a block is determinant for the antimyotonic activity, because myotonic hyperexcitability is intrinsic to muscle fibers.
Multiple linear regression analyses were conducted by block to ascertain the determinants of HRQoL among overweight and obese type 2 diabetics.
The variables from first and second child blocks were considered as more distal determinants than the third child block [24], so the selected variables from child block 1 and 2 were modeled together and later on the selected variables from this model were added to the selected variables from child block 3 in a new regression model.
In Case a, since F D,i is the block diagonal matrix, its determinant can be written as begin{array}rcl@ text{det}{mathbf{F}_{D,i}}=text{det}{mathbf{F}_{D,i,1}}cdottext{det}{mathbf{F}_{D,i,2}}.
This correlates with the "PEKN" insertion found in human DHFR, which serves as a lid over the substrate DHF site and is a major determinant blocking interaction of the current anti-folate series with human DHFR.
The second block of questions related to determinants that would positively or negatively influence the actual uptake of FTE, such as self-efficacy, knowledge and skills, feasibility, financial burden for elderly people or material resources.
As a consequence, the connection between the determinants of adjacent blocks reads a i, k = a i, k - 1 ∏ j = 1 b k t i, k, j 2. (19).
In formula (6), the last equation is derived since H(Wx) = log|det(W)| + H x) holds for a linear invertible transformation W, and the determinant of the block diagonal matrix det W = ∏ f = 1 F det W f. The term C = H x) is a constant because the observed signals will not change in the optimization procedure [16, 17].
