Understanding Bayesian Inference & Gaussian Distribution

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Bayesian inference combines prior beliefs with observed data to make predictions, often resulting in a posterior distribution that reflects updated knowledge. The parameters of a Gaussian distribution, such as the mean (mu) and variance, are derived from the data and prior information, influencing the posterior mean as a weighted average of these elements. Understanding Bayesian formalism involves grasping how prior distributions are updated with new evidence. Examples of predictions made using Bayesian methods can clarify its practical applications. Recommended books on the topic can provide further insights into these concepts.
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I am reading a topic on Bayesian Inference.I read books from different authors but they are all the same. I cannot see how the terms are derived.

Could anyone briefly explain what is going on and what is it that we are trying to find using this Bayesian. Bayesian is a combination of belief from past data. So I am thinking that we are making the prediction. But I am not sure of what sort of prediction. Is ther an example to this.

I need help in understanding the 1) Bayesian formalism and
2) the mean of a gaussian distribution - how are the parameters; mu and the variance are derived and how is the posterior distri bution derived as well.

By the way could anyone suggest any recommended books for this topic. Thx
 
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Kapur and Kesevan.
 
In practice Bayesian inference comes down to a weighting of prior beliefs vs. actual observations. I.e. the posterior mean is a weighted average of the prior beliefs (e.g. \mu_0) and the data average.
 
First trick I learned this one a long time ago and have used it to entertain and amuse young kids. Ask your friend to write down a three-digit number without showing it to you. Then ask him or her to rearrange the digits to form a new three-digit number. After that, write whichever is the larger number above the other number, and then subtract the smaller from the larger, making sure that you don't see any of the numbers. Then ask the young "victim" to tell you any two of the digits of the...

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