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Rini


11 total contributions since 2014

Professional Interests: computational biology

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Question


plot pdf along with data
Hi, I have a 1D array generated from Gaussian mixtures and the estimated mean and variance and mixing weight for each compone...

3 years ago | 0 answers | 0

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answers

Submitted


GMMVb_SB(X)
Variational Bayes for one dimension Gaussian mixture models

3 years ago | 1 download |

Question


variational Bayes one dimension gaussian mixture model
Hi, I am trying to develop a variational bays one dimension gaussian mixture model following the Penny Roberts paper (there are...

3 years ago | 1 answer | 0

1

answer

Submitted


Gaussian mixture model parameter estimation with prior hyper parameters
Gaussian mixture model using prior hyper parameters based on Expectation Maximization.

4 years ago | 0 downloads |

Question


fitgmdist with hyper-parameters
Hi, Is there a function in MATLAB to fit a Gaussian mixture model with hyper-parameters for mean (Normal distribution with mu_0...

4 years ago | 0 answers | 0

0

answers

Question


mixture model EM with hyper parameters
Hi, I am working on Gaussian Mixture models using EM and I am stuck at a problem. I have used uniform prior probability for th...

4 years ago | 0 answers | 0

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answers

Question


inverse gaussian distribution NaN values
Hello, I am working on a non-negative Bayesian Lasso model (http://arxiv.org/pdf/1009.2300v1.pdf) and I am sampling values fr...

5 years ago | 0 answers | 0

0

answers

Submitted


small code to write a cell array to excel file
write a cell array to an excel file

5 years ago | 1 download |

Question


lambda in fmincon returns multiple values
Hello, I am using 'fmincon' for an optimization problem. I am interested in lambda.lower as I have a lower bound constraint. ...

5 years ago | 1 answer | 0

1

answer

Question


lasso regression non-positive constraints
Hello, I read about the l1_ls package http://stanford.edu/~boyd/l1_ls/ to solve large sparse problems. It has another version ...

5 years ago | 1 answer | 0

1

answer

Question


adding constraints to the objective function with svmtarin
I am working on a problem where I have two sets of data- say X (NxT) and Z(KxT). For each z(1xT), I want to classify those X' wh...

5 years ago | 0 answers | 0

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answers