نتایج جستجو برای: soft computing and idw
تعداد نتایج: 16873547 فیلتر نتایج به سال:
In today's digital age, the creation, transmission and manipulation of digital media content, such as images, audios and videos, are made simply through digital processing tools that are easily and widely available. As a consequence, piracy that copies, tampers and retransmits the media content is becoming increasingly easier and more popular now. This eventually concurs a great deal of loss to...
Fusion of soft-computing (SC) and hard-computing (HC) methodologies is a wellknown approach for practicing engineers. Since the utilization of evolutionary computation, fuzzy logic, and neural networks began to emerge in various applications, also complementary unions of SC and HC have been in common use. Nevertheless, the actual term “Fusion of Soft Computing and Hard Computing” was invented a...
Soft computing techniques are widely used in malware detection in these days. These techniques have the ability of learning from the past incidences and can categories normal and abnormal behaviour. In this paper we have reviewed various soft computing techniques. A review of application of these soft-computing techniques in malware detection has also been presented in this paper. Despite so mu...
In order to estimate rainfall magnitude at unmeasured locations, this entry to the Spatial Interpolation Comparison of 1997 (SIC'97) used 2-dimensional, anisotropic, inverse-distance weighting interpolator (IDW), with cross-validation as a method of optimizing the interpolator's parameters. A jackknife resampling was then used to reduce bias of the predictions and estimate their uncertainty. Th...
Efficient soil management practices depend on the spatial distribution of soil properties which varies significantly even within the same field. Considering that it is impossible for any monitoring technique to provide spatially continuous data, spatial interpolation plays an indispensable role in estimating the missing values where no actual value was measured. The objective of this study was ...
Accurate methods quantifying whole landfill surface flux of methane are important for regulatory and research purposes. This paper presents the results from the analysis of chamber measurements utilizing geospatial techniques [kriging and inverse distance weighting (IDW)] to arrive at an estimation of the whole landfill surface flux from the spatially distributed chamber measurement points. The...
A quadtree approach to domain decomposition for spatial interpolation in Grid computing environments
Spatial interpolation is widely used in geographical information systems to create continuous surfaces from discrete data points. The creation of such surfaces, however, can involve considerable computation, especially when large problems are addressed, because of the need to search for neighbors on which to base interpolation calculations. Computational Grids provide the computing resources to...
Soft computing methods such as fuzzy control, neural networks, etc., often require lots of computations even for small amounts of data. It is, therefore, sometimes believed that for larger amounts of data, the required amount of computations will be so large that we will reach the frontiers of soft computing. In this paper, we show, on the example of hyperspectral satellite imaging, that this b...
Intelligent tree computing techniques are defined with applications to decision tree computing defining decisive agent computing. New linguistics abstraction theories are presented. Treating objects as abstract data types and a two level programming approach to OOP allows us to define Pullup abstractions to treat incompatible objects. A basis for a tree computing theory for abstract objects wit...
Soft computing techniques have been extensively studied and applied in the last three decades for scientific research and engineering computing. The purpose of this study was to investigate the abilities of multilayer perceptron neural network (MLP) and neuro-fuzzy (NF) techniques to estimate the soil-water retention curve (SWRC) from Khozestan sugarcane Agro-Industries data. Sensitivity analysi...
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