8,523 reputation
3826
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location France
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visits member for 2 years, 3 months
seen 3 hours ago

I'm a postdoc at LIUM in France, working in Machine Learning (statistical machine translation), although my thesis was on mathematical analysis of Evolutionary Algorithms (EAs), therefore my skills revolve around probability, Markov chains, calc/analysis, asymptotics and a bit of combinatorics.

I'm here mostly to learn and improve my skills, so please don't expect much rigor or proficiency from me.

This is my Academia profile if you are interested in my work for some reason.


Oct
2
answered Expectation of nonnegative Random Variable
Oct
2
comment Finding expectation from joint PDF
if this is a joint pdf, it should be $f(x,y)$, but on the plot you clearly have $y=f(x)$
Sep
30
awarded  Explainer
Sep
30
answered Calculation of $\lim_{n\rightarrow \infty}\prod_{r=1}^{n} \left(1+\frac{r}{n}\right)^{\frac{1}{n}}$
Sep
30
comment Expected Number of points in Point Poisson Process
$X$ is the number of points
Sep
30
comment Expected Number of points in Point Poisson Process
random variable for the number of points. This is what you need, right?
Sep
30
answered Solving limits without L'hospitals Rule
Sep
30
answered Expected Number of points in Point Poisson Process
Sep
27
comment Determining convergence or divergence of series
Also in this case $c_n \sim a_n \sim b_n$ and both $\sum a_n$ and $\sum b_n$ converge, hence...
Sep
27
comment Determining convergence or divergence of series
both upper and lower series converge, hence $\sum c_n$ converges too
Sep
27
comment Determining convergence or divergence of series
this is called squeeze lemma
Sep
27
comment Determining convergence or divergence of series
Yes, check Wikipedia for alternating series test
Sep
27
answered What does this symbol mean in this equation?
Sep
27
answered Determining convergence or divergence of series
Sep
27
comment Determining convergence or divergence of series
This is wrong as you show divergence of absolute, but not alternating series. This alternating series converges by Leibniz test
Sep
26
comment Evaluating a limit using only rationalization and algebraic methods
It's just a lot of practice, Amy...
Sep
26
comment Evaluating a limit using only rationalization and algebraic methods
$\frac{a \cdot b \cdot c}{d \cdot b \cdot e} = \frac{a \cdot c}{d \cdot e}$
Sep
26
comment Evaluating a limit using only rationalization and algebraic methods
are you familiar with cancellation rules?
Sep
26
answered Evaluating a limit using only rationalization and algebraic methods
Sep
24
answered Finding the derivative of the function