Real square roots of matrices: differential properties in semi-simple, symmetric and orthogonal cases We study the differential and metric structures of the set of real square roots of a non-singular real matrix, under the assumption that the matrix and its... A Dolcetti,D Pertici 被引量: ...
for the square root of a matrix, Linear Alg. Appl. 52/53 (1983) 127–140], for square roots of general complex matrices, and by Higham [N.J. Higham, Computing real square roots of a real matrix, Linear Alg. Appl. 88/89 (1987) 405–430], for real square roots of real matrices...
Python/NumPy doesn't have real multi-threading support. There is no advantage in "simultaneously" executingnumpyfunctions on multiple threads becausepythonnetrequires you to use the Global Interpreter Lock (GIL) to lock access to the Python engine exclusively for only one thread at a time. If yo...
The k-cardinality assignment (k-assignment, for short) problem asks for finding a minimal (maximal) weight of a matching of cardinality k in a weighted bip
The first challenge is that real-life WiFi traffic is unpredictable in terms of packet length and packet interval [8,9]. So the traffic “on” and “off” states are totally out of control. On the other hand, for backscattering, it is better to have the information about when the traffi...
Using an EPROM in a TRS-80 Repairs – Model I Repairs – Model III / 4 Repairs – Pocket Computer Replacement Hardware – Using a Modern Day Hardware In Lieu of Real TRS-80 Parts Replacement Hardware – 3-D Printable Parts Replacement Hardware – Cassette Replacement Hardware – Floppy Drive...
\( C_3 \) is positive, which implies there are either three roots or exactly one positive root.And when \(H_{1}\) does not hold, there may be following two cases: 2A) \( C_3 \) is negative, which means either two positive real roots or no real root by Descarte’s rule ...
and advanced communication channels has bestowed upon us a treasure trove of rich time series data, reshaping the very fabric of how we monitor and control complex real-world systems [2]. In the economic realm, economists ride the waves of stock price fluctuations, foreseeing market trends. Med...
Increasingly complex generative models are being used across disciplines as they allow for realistic characterization of data, but a common difficulty with
routines, rather than the higher-level gradient routine; with the latter, the first ''ADOL-C record'' line would have shown a ratio of 30.) The protein-folding objective is rich in trigonometric functions, square roots, and exponentiations, which are expensive enough to mask some overhead....