The inverse of the Fisher information matrix is used in the natural gradient descent algorithm to train single-layer and multi-layer perceptrons. We have discovered a new scheme to represent the Fisher information matrix of a stochastic multi-layer perceptron. Based on this scheme, we have designed an algorithm to compute the natural gradient. When the input dimension n is much larger than the ...

"Fake News (FNs) is defined as a made-up story to deceive or mislead." The problem of FNs spread widely in recent years, especially on social media such Facebook, Twitter, and other sources like webs blogs. It has become significant society result changing people's ideas opinions about the direction this news. In paper, detection can be proposed by using Term Frequency-Inverse Document Frequenc...