Poisson regression is employed when the dependent variable represents count data, such as the number of occurrences of an event within a given time period. It assumes a Poisson distribution for the dependent variable and estimates the relationship between the independent variables and the rate of occ...
As a beginner i am trying to understand the use of neural networks in time series prediction. I am trying to develop a model which can predict a flood forecast, but i am not understanding what is use of Input and Target delays in the network and also how should i give multiple varibles...
Stationarity can be confusing, for instance, a time series that has cyclic behaviour but no trend or seasonality is still stationary. As long as the cycles are not of a fixed length when we observe the series we can't know where the peaks and troughs of the cycles will occur. Generally ...
Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it…
However, a drug acts on a biological system, for which it is much more difficult to define finite a set of parameters, and hence we are also confronted with much more uncertainty over which experimental readout conveys a signal of relevance for efficacy or safety (for a good discussion of ...
Another definition focuses on the features of the accelerator program, namely: having an application process that is open yet highly competitive; the provision of pre-seed investment, usually in exchange for equity; a focus on small teams, not individuals; time-limited support comprising programmed ...
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Wavelength dependence was assessed as the reciprocal of the root mean square error (RMSE) and the normalized RMSE (NRMSE) between the power distribution at 500 and 550 nm. frequency of flicker decreased with increasing depth (Figure 1E). The wavelength dependence of the power distribution of ...
Prior knowledge Knowledge-is-power Learning Professional knowledge Vocational education and training 1. Introduction In reference to a famous Latin proverb, everyone has heard the phrase “non scholae, sed vitae discimus”: we do not learn for school, but for life. The acquisition of knowledge acro...
It is obvious that a good cirrus cloud detection algorithm is of high interest, but in the remote sensing community there is no unanimous agreement on what constitutes a cirrus cloud in remotely sensed imagery, or a quantitative definition of what the effect of a cirrus cloud has to be such...