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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...

ungefär 3 år ago | 0 answers | 0

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Submitted

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

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...

ungefär 3 år ago | 1 answer | 0

### 1

Submitted

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

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...

mer än 4 år ago | 0 answers | 0

### 0

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...

mer än 4 år ago | 0 answers | 0

### 0

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...

nästan 5 år ago | 0 answers | 0

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Submitted

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

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. ...

ungefär 5 år ago | 1 answer | 0

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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 ...

ungefär 5 år ago | 1 answer | 0