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What is Tp Rate in ID3 algorithm?
You may be referring to the rate of true positives. If you add a link/reference to a description of the ID3 algorithm that contains the Tp Rate, we can improve this answer.
What is the difference between exponential and nonexponential decay?
Perhaps a good way to explain the difference between exponential and nonexponential decay (like perhaps linear decay) would be to use some examples. In radioactive decay, which is exponential decay, the rate of decay is a function of the amount of material present. The more you have to start with, the more decays per unit of time. The less you begin with the smaller that number of decay events in a given period. And as the decay continues the number of decay events per unit of time decreases. (A consequence is that the material might never be seen to all "go away" in time.) Radioactive decay is a function of the amount of material undergoing decay, and the rate of decay is exponential. That is, when we write the equations for the phenomenon, we'll be using exponents in the expressions to account for the dependence of the decay rate on the amount of material present. There is a good comparison to this. Let's say a group of students is in a classroom and leaves at the bell. The all get up and hit the door, but the rate at which the students can get out is basically a function of the width of the doorway, and not how many students are trying to get out. This is easy to see. If the students go through the door at one student per second and 30 students were in the class, it will take 30 seconds for them to all leave. The rate of "decay" of the population in the room is constant at one student per second. It does not change. It was the same when all the students were trying to get out, and remains constant even as the last couple of students are trying to exit. It is a nonexponential "decay" scheme, and is, in fact, a linear one. The equation expressing the egress phenomenon will not have any exponents in it; all the terms will be what are called first order terms. No "powers" of a number or variable will appear. (A consequence is that the room will empty of students, and definitely so. This is a contrast to radioactive decay.)
In 1960 the inflation rate was about 5.1. If you invested in a savings account with an annual interest rate of 4.9 what was the real growth rate of this investment?
A real "growth" of -0.0019%, approx.
What do you call an 'algorithm' in sanskrit?
In Sanskrit, 'prameya' is the word for algorithm.
What is the Graham scan algorithm?
An algorithm for constructing the convex hull
What is Tp Rate in ID3 algorithm?
You may be referring to the rate of true positives. If you add a link/reference to a description of the ID3 algorithm that contains the Tp Rate, we can improve this answer.
How the radioactive decay rate be changed?
The rate cannot be changed.
As the temperature of a radioactive sample increases the rate of the nuclear decay?
The rate of nuclear decay increases as the temperature of a radioactive sample increases. This is due to the increased kinetic energy of the nuclei at higher temperatures, which facilitates interactions that lead to nuclear decay.
What is decay rate?
How fast something decomposes
Is decay rate a chemical or physical property?
Decay rate is a chemical property, as it relates to the rate at which a substance undergoes chemical reactions or transformations over time.
What two factors determine the rate of colonization of an island?
Decay rate and rate of regrowth
Why would carbon dating work if carbon atoms did not decay at a constant rate?
Statistically carbon-14 atoms decay at a constant rate.
What changes the rate of radioaction decay?
Nothing
What could happen to an organism after it dies?
In the wild it will decay and turn into plantlife When buried in a coffin it will decay, but at a slower rate When mummified, it will decay at an even slower rate When air-locked (stuck in tar, wrapped up, etc.) it won't decay at all
Would carbon dating work if carbon-14 atoms did not decay at a constant rate and why?
Statistically carbon-14 atoms decay at a constant rate.
The rate at which radioactive isotopes emit energy called?
This the decay (disintegration) rate.
What does the half life of a radioisotope represent?
It tells what fraction of a radioactive sample remains after a certain length of time.
