However, in many cases, because these signals have very low signal-to-noise ratio (SNR), to extract feature components becomes difficult and the applicability of information drops down.
While, ANNs have complex mathematical form which make their applicability difficult.
However, the marginal areas of glioma usually show vague fluorescence, which makes tumour identification difficult, and the applicability of 5-ALA-based photodynamic therapy (PDT) is hampered by insufficient therapeutic efficacy in glioma tissues.
12 A further concern has been the lack of UK based studies, limited data on cost effectiveness, and the use of diabetes specific interventions, which have been poorly described, all making replicability and applicability difficult to assess.
4 5 6 7 However, obtaining accurate estimates of the rates of psychotropic drug use in this group has been difficult, and the applicability of existing literature is limited by inconsistent definitions of intellectual disability and use of small or highly selected samples.
The Martin ruling, he said, "is narrowly tailored to the facts of the case, and it is very difficult to imagine any applicability to baseball".
Despite the existence of some classification rules which define different types of carpentry joints, their applicability becomes difficult.
It is well-known that analysis of incomplete Cholesky and LU decompositions with a general dropping is very difficult and of limited applicability, see, for example, the results on modified decompositions (Dupont et al., 1968; Gustafsson, 1978; Bern et al., 2006) and later results based on similar concepts.
