linear belief function造句
例句與造句
- These two simple matrices allow us to represent three special cases of linear belief functions.
- There are two basic operations for making inferences in expert systems using linear belief functions : combination and marginalization.
- Also, note that a vacuous linear belief function ( 0 swept matrix ) is the neutral element for combination.
- Here we use it to define the combination of two linear belief functions, which include normal distributions as a special case.
- By using the fully swept moment matrix, we represent the vacuous linear belief functions as a zero matrix in the swept form follows:
- It's difficult to find linear belief function in a sentence. 用linear belief function造句挺難的
- For this reason, a better way is to understand the vacuous linear belief functions as the neutral element for combination ( see later ).
- "' Linear belief function "'is an extension of the Dempster Shafer theory of belief functions to the case when variables of interest are continuous.
- They also form the basis of the moment matrix representations for the three remaining important cases of linear belief functions, including proper belief functions, linear equations, and linear regression models.
- A linear belief function can represent both logical and probabilistic knowledge for three types of variables : deterministic such as an observable or controllable, random whose distribution is normal, and vacuous on which no knowledge bears.
- Note that the knowledge to be represented in linear equations is very close to that in a proper linear belief functions, except that the former assumes a perfect correlation between X and Y while the latter does not.
- In Dempster Shafer theory, each state equation or observation is considered a special case of a linear belief function and the Kalman filter is a special case of combining linear belief functions on a join-tree or Markov tree.
- In Dempster Shafer theory, each state equation or observation is considered a special case of a linear belief function and the Kalman filter is a special case of combining linear belief functions on a join-tree or Markov tree.
- A linear belief function is a special type of belief function in the sense that its focal elements are exclusive, parallel sub-hyperplanes over the certainty hyperplane and its mass function is a normal distribution across the sub-hyperplanes.
- which is not the same linear belief function of Y . However, it is easy to see that removing any or all variables in Y from the partially swept matrix will still produce the correct result a matrix representing the same function for the remaining variables.
- A linear belief function intends to represent our belief regarding the location of the true value as follows : We are certain that the truth is on a so-called certainty hyperplane but we do not know its exact location; along some dimensions of the certainty hyperplane, we believe the true value could be anywhere from " to + " and the probability of being at a particular location is described by a normal distribution; along other dimensions, our knowledge is vacuous, i . e ., the true value is somewhere from " to + " but the associated probability is unknown.