This article proposes a new annealing algorithm for Boltzmann machines. This algorithm uses an exponential formula for temperature scheduling that produces remarkably better solutions for global optimization. The supe...
详细信息
This article proposes a new annealing algorithm for Boltzmann machines. This algorithm uses an exponential formula for temperature scheduling that produces remarkably better solutions for global optimization. The superiority of the new algorithm is shown by computer simulations of several examples on the Boltzmann machine and its variants. The new algorithm is also shown to have better properties compared to the Generalized Simulated Annealing (GSA) and other similar algorithms.
To achieve real-time performance in signalprocessing applications that require the estimation of Higher Order Statistics, it is necessary to introduce parallel processing and pipelining. We present here a two stages ...
详细信息
To achieve real-time performance in estimating the higher order statistics directly from the incoming time-series data, it is necessary to (a) design faster algorithms by reducing any inherent computational redundancy...
详细信息
A multivariable optimization problem is set to design 2-band PR-QMFs. The energy compaction, aliasing energy, unit step response, zero-mean high-pass filter, uncorrelated subband signals, constrained nonlinearity of t...
Studies, via simulation, the performance of different bus allocation policies for a generic shared-medium ATM switch with input and output queueing. The policies differ in the amount of information used by the bus arb...
详细信息
Investigates the application of 2D IIR digital filters for deinterlacing of video signals. A special class of diamond filters is presented, which employs only two coefficients and has approximately zero-phase response...
详细信息
In this paper,we investigate the design and application of multidimensional IIR digital filters for video signal *** of sampling structure conversion and deinterlacing are addressed.A multistage filter structure is th...
详细信息
In this paper,we investigate the design and application of multidimensional IIR digital filters for video signal *** of sampling structure conversion and deinterlacing are addressed.A multistage filter structure is then proposed to perform the general conversions among different types of sampling structures. A class of IIR digital filters is designed particularly for the above *** simulation results are also given.
Two blind convolution schemes based on an almost-symmetrical time-varying autoregressive moving average (ARMA) model are proposed. Such a model is constructed for analytical source signals. Blind deconvolution of two ...
详细信息
Two blind convolution schemes based on an almost-symmetrical time-varying autoregressive moving average (ARMA) model are proposed. Such a model is constructed for analytical source signals. Blind deconvolution of two categories of sources (constant-envelope and time-varying envelope) are discussed. The uniqueness of the blind deconvolution is shown to be guaranteed.< >
To achieve real-time performance in signalprocessing applications that require the adaptive estimation of higher order statistics, it is necessary to (a) design new time-recursive algorithms and (b) introduce paralle...
详细信息
To achieve real-time performance in signalprocessing applications that require the adaptive estimation of higher order statistics, it is necessary to (a) design new time-recursive algorithms and (b) introduce parallel processing and pipelining. Time-recursive estimation methods of the computation of the higher order moments from the incoming sampled data are presented. The fixed size sliding window estimation algorithm is mapped onto an optimal linear array. The array provides estimates of all the moments up to the fourth order in time- and order-recursive fashion, achieves minimum latency and is suitable for VLSI implementation. A systematic synthesis methodology facilitates the construction of the optimal locally recursive algorithm and the design of the architecture.< >
暂无评论