In their method, they assumed a Rayleigh distribution for characterizing the distance of the object and a Gaussian distribution for modeling the horizontal camera FOV, and, their work mainly focused on an indoor environment where the number of cameras is small and the PSO performance is not an issue.
But they also concluded that the major drawback of these transformation methods is that they assume that the signal is stationary.
Although approximate nearest neighbor search (ANNS) methods take this approach, they cannot be applied to the GSM-based method directly because they assume that similarity measure is the Euclidean distance.
While it is not clear how long Joel Klein, who took over the top job 19 months ago, will endure, many teachers have become used to ignoring orders and sticking to the methods they know best, assuming, usually correctly, that the orders would be contravened in two years.
In general, in these methods, they tend to assume that the distribution of the estimation target is represented by only one simple distribution such as the Gaussian distribution.
Noninvasive methods of measurement such as the PAH clearance method are also possible but they assume a constant PAH extraction ratio of 0.91, such that RPF can be calculated with measurement of PAH concentrations in blood and urine.
Many proposed preprocessing methods are parametric, in that they assume that the background noise generated by microarray data is a random sample from a statistical distribution, typically a normal distribution.
The design of traditional data analysis methods typically assumed they will be performed in a single machine, with all the data in memory for the data analysis process.
Although these use more realistic mutation models than the population-based methods, they ignore polymorphism and assume that all the observed differences among species are fixed.
Having contacted key-workers on three different occasions using three separate methods, it was assumed that they had made a decision not to participate in the research by failing to suggest appropriate clients.
