737 reputation
311
bio website
location Mexico City, Mexico
age 26
visits member for 2 years, 4 months
seen Feb 16 '12 at 17:52
stats profile views 60

Jan
25
awarded  Yearling
Jan
1
awarded  Popular Question
Jun
14
awarded  Nice Question
Jun
8
awarded  Constituent
Jun
8
awarded  Caucus
Jan
25
awarded  Yearling
Oct
21
comment Handling NLP probability results
You posted some probabilities associated with 'Title' and 'Body', each set of 10 probabilities is making reference to a document?
Sep
8
comment Canonical correlation and prediction
Are you sure you want to use canonical correlation? Where does your data come from? Maybe canonical correlation isn't the best way to proceed: the aim is to fill missing values in the matrix Y from correlated variables that are in matrix X
Sep
8
comment In natural language parsing, what is the feature function?
Thanks for your answer! Do you know any reference in which I may read how the parses are classified in order to create the features?
Sep
6
revised In natural language parsing, what is the feature function?
added 232 characters in body
Sep
5
revised In natural language parsing, what is the feature function?
edited title
Sep
5
asked In natural language parsing, what is the feature function?
Jun
24
comment Fast computation/estimation of a low-rank linear system
+1 for Golub & van Loan
Jun
16
comment How to present a empirical study when using econometric models?
I understand your problem... But I think your problem has to do with the construction of the model, the variables selected etc. I advise you to post another question explaining the data, the actual model and your current problems with the estimation. I think that you can get a helpful answer on how to build the model that fits your data. Good luck!
Jun
15
comment Convex Hull in R
@Chase +1 for including the plot
Jun
14
awarded  Quorum
Jun
13
comment Updating linear regression efficiently when adding observations and/or predictors in R
Thanks for the fact, I've been using update for medium sized models. It is probably not useful in your case.
Jun
13
answered Updating linear regression efficiently when adding observations and/or predictors in R
Jun
10
revised Is it possible to differentiate in expectation?
Added latex format to formulas
Jun
10
suggested suggested edit on Is it possible to differentiate in expectation?