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by means of off‐the‐shelf Nyström and boundary element methods, and it leads to linear systems suitable for iterative linear algebra solvers as well as standard fast matrix– vector product algorithms ...
Summary We investigate the collinearity of vector time series in the frequency domain, by examining the rank of the spectral density matrix at a given frequency of interest. Rank reduction ...
the likelihood for each possible pitch [16,19,40], by assuming a generative model of a harmonic series for each pitch. The resulting likelihood function is a normalized product of the vector h with a template ...
+ly\right)}}{2\pi m}(il, -ik, 0).\nonumber\\ \end{eqnarray} (5) These harmonics are complete, apart from a constant vector , and orthonormal under the inner product \begin{equation} \langle {\bf F},{\bf ...
. These have |$C^{\infty}$| topologies in a standard way. Let R be the space of representations ρ—as we will see below, each connected component of R can be identified with a real vector space. Theorem 1.1 ...
(GNN) into the recommendation model, which can iteratively propagate information from the interactive items, and update the user vector (similarly to item), and can enhance the user/item representation ...
the origin, a conformal homeomorphism sending this domain to the unit disk via the moments of the domain. This result means, informally speaking, that harmonic moments may be used as a sort of coordinates ...
of a hypercolumn in primary visual cortex, considered the base functional unit of V1, receiving input from both eyes, in a full representation of all possible orientations. Various constellations of input stimuli ...
as time series representing the frequency change over time of each receptor membrane. It takes a reading every 0.1sec. Thus, we obtain 35*300 features per sample. We convert these readings into 35-D vectors ...
: yearly time series in each pixel is decomposed in sine curves ( harmonics ), each characterised by specific amplitudes and phases whose sum recompose the original dataset [42]. Usually the first two ...
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