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Lucas Roberts

I worked in Banking, Insurance, Retail-Tech, Now Ad-Tech space. I'm generally interested in a wide variety of scientific domains and how the theory of those domains can be brought to bear to solve problems for humans.

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3 How do you compute numerically the Earth mover's distance (EMD)? Aug 7 '17
3 Moments bounds VS Chernoff bounds May 4 '18
2 What is the relationship of the EMD (Earth movers Distance) and total variation (and other probability measures)? Aug 7 '17
1 Are $ 5 \text{ x } m_y(s)$ and $m_y(s)^2$ moment generating functions Aug 18 '17
1 Is the polygamma function of order $2$ non-negative (or negative) for all $x >0$? Oct 7 '18
1 Find (an approximate) probability distribution of random variable with mgf $1-p + pe^{tN}$ Aug 25 '17
0 $(X,Y)$ is distributed uniformly over the square with vertices $(1,1)(1,-1)(-1,1)(-1,-1)$. Compute $\mathbb{P}(|X+Y|<1)$ Aug 18 '17

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