To understand the effect of high CSA peak side lobe, consider the detection of two sources using uniformly weighted CSA processor.
These are then summed on an n-port beamsplitter that has an output which gives the uniformly weighted sum (tilde{s} := frac{1}{sqrt {N}}sum_{k=1}^{N} tilde{G}(Phi_{k})x_{k}).
We are enforcing hard non-negative constraint which means every element in the factors U and V will be zero or above, and all the samples are uniformly weighted.
First, for the quality estimation test, we compared our proposed directional power ratio measure (18) with state-of-the-art quality measures: the speech-to-reverberation modulation energy ratio (SRMR) [7] (using [27]), and the envelope-variance channel selection measure (EV) [11] (uniformly weighted, implemented in Matlab).
Uniformly weighted kernel integration can also be considered as the arithmetic mean (AM) of kernel matrices, which is always a generator of a valid Mercer kernel.
The values of the χ per restraint score between different datasets are similar, indicating that experimental data was uniformly weighted in the final structure.
Because these windows are uniformly weighted, the scores are very sensitive to small changes in the window width, since even a single base change in width can increase the total score by the amount associated with one binding site.
The performance of uniformly weighted linear combinations of base kernels increases slowly by varying degrees until we include the 16 most informative data sources, resulting in a best performance of 73.37%.
Recent biological applications have demonstrated that even using uniformly weighted kernel integration can boost the generalization capability of the decision function (Daemen et al., 2009; De Bie et al., 2007; Lanckriet et al., 2004b; Ying et al., 2009).
It then calculates the number of inversions falling into each category, chooses a category weighted by their cardinalities, and uniformly samples an inversion from that category.
