Over the past decade, there has been a continued interest in the design of schemes for the implementation of particle filtering algorithms using parallel or distributed hardware of various types, including general purpose devices such as multi-core CPUs or graphical processing units (GPUs) [1] and...
When the axis of the telescope objective is normal to the plate, the fringes are concentric. circles about the focal point for normally reflected light (θ = θ′ = 0). The order of interference is highest at the centre of the pattern, where it has the value m0 given by (9)2n′h±...
We have implemented a branch and cut procedure for the hyper-rectangular clustering problem with axis-parallel clusters and outliers, and this section reports this implementation and the obtained computational results. We use the valid inequalities identified in Theorem 3 as cuts in the implementation....
For large values of L (e.g., L ≥ 16 or B ≥ 4), one can use the so-called equal average power per region (EPPR) approximation for such a scalar quantization problem by using the mean value theorem [10]. This essentially implies that when L goes to infinity, the total average ...
[46,47], which means that the temperature contrast decreases in time. This can be taken into account in the Lorenz84 model by making the central\(F_0\)time-dependent [27]: we can write\(F_0(t)\)instead of\(F_0\). The time axis is chosen such that climate change sets in at\...
In Fig. 4 we plot the efficiencies of the three parallel codes on the four hardest problems that they could all solve, using a logarithmic scale for the horizontal axis. Each figure is divided into three parts by two vertical lines. The left part corresponds to data from Table 3, the cen...
theorem. Using the “lifting” approach used for such blind deconvolution problems14, which can also be applied in the image domain, we now lift the Eq. (1) into a linear inverse problem in terms of a rank-1 matrixX = uvTformed by the tensor product ofuandv, whereucorresponds ...
Proof of Theorem 2. Determination of Parameter 𝜃𝑆min The parking maneuver is considered in reverse, two conditions need to be meet for the vehicle does not collide with the parking space in the process of exit the spot: (1.) During the first circle arc, the right front and rear cor...
The critical problems in the control of secondary frequency and voltage regulation in multiple parallel inverter microgrids are introduced and reviewed in Section 2. The key technologies commonly used to solve such critical problems are introduced and analyzed in Section 3. The typical design process ...
array_split(df, cores, axis=0) # create the multiprocessing pool pool = Pool(cores) # process the DataFrame by mapping function to each df across the pool df_out = np.vstack(pool.map(func, df_split)) # close down the pool and join pool.close() pool.join() pool.clear() Thanks ...