Since the resulting problem can easily be reformulated as a maximization problem, an iterative procedure based on power iterations can be devised to reduce the computational complexity.
In the iterative SIRT method, choosing a certain number of iterations can be viewed as a type of regularization: in general, using few iterations will result in images with less noise, but less high-frequency details as well, while using many iterations results in images with more details but more noise as well.
Also, since we do not force a percentage of points on the array to be called as outliers, then we can be confident that the iterative process will terminate in reasonable time (although a maximum number of iterations can be specified).
An example shows that in 99.8% of cases the iterations can be dispensed with.
Takkar has a club, a spear and a bow, all of which are available in different iterations, can be set on fire and are fully upgradable.
In addition, all iterations can be conducted by using repeatedly the same state and input information on some fixed time intervals.
Due to the construction of the discretization and preconditioner, iterations can be reduced onto a sparse subspace associated with the interfaces.
Unlike in previous hardware generations, when players simply bought sequels to experience favourite titles again, we're now in an age where single iterations can be endlessly remodelled and reequipped for successive machines.
Second, in the incremental data fitting procedure with LSPIA, a new round of iterations can be started from the fitting result of the last round of iterations, thus saving great amount of computation.
However, they can be computationally quite expensive because of their iterative nature in which (a) each single iteration may be costly, and (b) the number of iterations can be large.
The large number of degrees of freedom in the design of piezoelectric transducers requires a theoretical model that is computationally efficient so that a large number of iterations can be performed in the design optimisation.
