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Questions related from Giuseppe Papari
Hello, normally the twin paradox is formulated and solved as follows: Alex goes on a space trip around earth at relativistic speed while John, his brother twin, stays at home. Due to relativistic...
15 May 2017 5,524 5 View
I have a question about the Hawking radiation. As far as I understand, pairs of particles with positive and negative energy always pop out randomly from "nowhere" and annihilate immediately...
28 April 2017 9,864 6 View
Hello everybody, Let's copnsider the problem of linear regression, i.e. given a set of values (xk, yk), finding (a,b) that minimize: sum_{k=1}^N (axk+b - yk)2 The solution to this problem leads...
14 February 2017 606 4 View
I am trying to estimate the 3D position of a point in space by measuring acceleration.This can easily be done by computing the integral of the integral over time of each component of the...
09 February 2017 2,608 3 View
Dear all, I would need a topology of a typical radar system (better if over the horizon). I need to see what are its main subsystems and how they are interconnected. Most important, for each unit...
10 August 2016 1,246 6 View
Hello, I am looking for an expression of the geodesic distance between two multivariate normal distributions. In the literature I have only found the cases in which the two distributions have...
17 July 2015 3,460 8 View
I read on the literature that a replicator neural network is a particular feed-forward network which is trained by replicating input data points as desired outputs. This network is claimed to be...
01 January 1970 6,770 5 View
