825 reputation
313
bio website memming.wordpress.com
location
age 35
visits member for 2 years, 7 months
seen yesterday

I do research in machine learning, information theory, and computational neuroscience.


Sep
8
comment Complexity of FFT Algorithm
correct, and welcome. I don't think this question is appropriate for math.SE though. It doesn't have enough details to benefit future visitors...
Sep
7
revised Using a matrix to answer Ax=b question
matrix form formatting
Sep
7
suggested suggested edit on Using a matrix to answer Ax=b question
Sep
2
comment Is this function concave or can it be made concave?
Well, clearly you asked a similar question on both SE's: stats.stackexchange.com/q/113872/8960
Aug
31
comment The probability of having $k$ successes before $r$ failures in a sequence of independent Bernoulli trials
Isn't this exactly the negative binomial distribution?
Aug
29
comment Linear Algebra problem (related to transpose matrices)
what's $A$? Please define all the terms.
Aug
26
comment How does dot product work in matrix algebra?
Ohhhhh, same answer!
Aug
26
answered How does dot product work in matrix algebra?
Aug
21
answered Analyzing the logical form of “All married couples fight”
Aug
21
comment A simple formula for pseudo-random binary string
you might get better responses from codegolf.stackexchange.com
Aug
17
answered Distance measures for binary data
Aug
17
comment Similarity measurement for strings of letters
Indeed, edit distance is a good first choice. See also: en.wikipedia.org/wiki/String_metric
Aug
16
comment Numerically approximate the maximum of an element of a vector after a series of matrix multiplications.
This is dual of fitting the first layer of a multilayer perceptron. There's no easy method for this. Good luck!
Aug
16
comment Maximizing “log det + log sum exp” function
Actually, this might not work...
Aug
16
answered Maximizing “log det + log sum exp” function
Aug
11
comment How to find parameters that minimize the sum of squares, using Matlab?
in MATLAB notation, it would be A\y.
Aug
6
reviewed No Action Needed Vectorial Calculus proof
Aug
5
revised Confidence interval for estimating probability of a biased coin
typo fixes, TeXify some eqs
Aug
5
suggested suggested edit on Confidence interval for estimating probability of a biased coin
Aug
5
revised Confidence interval for estimating probability of a biased coin
better title