mixture-model Questions
1
Solved
I'm trying to use a distribution from tensorflow_probability to define a custom loss function in Keras. More specifically, I'm trying to build a Mixture Density Network.
My model works on a toy dat...
Fledgling asked 15/10, 2019 at 3:4
1
Solved
I am attempting to do automatic image segmentation of the different regions of a 2D MR image based on pixel intensity values. The first step is implementing a Gaussian Mixture Model on the image's ...
Eckenrode asked 21/8, 2017 at 20:50
1
Solved
I would like to simulate a mixture data, say 3 dimensional data. I would like to have 2 different components between each two variables.
That is, simulate mixture data (V1 and V2) where the depen...
Viquelia asked 29/4, 2017 at 9:5
2
Solved
I need to generate samples from a mixed distribution
40% samples come from Gaussian(mean=2,sd=8)
20% samples come from Cauchy(location=25,scale=2)
40% samples come from Gaussian(mean = 10, sd=6)...
Bushmaster asked 5/5, 2014 at 19:46
1
Solved
I am working on image classification using Gaussian Mixture Models. I have around 34,000 features, belonging to three classes, all lying in a 23 dimensional space. I performed feature scaling on bo...
Maryrose asked 31/10, 2014 at 5:52
3
Solved
I'm trying to understand GMM by reading the sources available online. I have achieved clustering using K-Means and was seeing how GMM would compare to K-means.
Here is what I have understood, plea...
Moorman asked 24/9, 2014 at 14:33
2
Solved
I have a sample of 1m records obtained from my original data. (For your reference, you may use this dummy data that may generate approximately similar distribution
b <- data.frame(matrix(rnorm(2...
Christenachristendom asked 14/8, 2014 at 17:2
1
Solved
I am using Gaussian Mixture Model from python scikit-learn package to train my dataset , however , I fount that when I code
-- G=mixture.GMM(...)
-- G.fit(...)
-- G.score(sum feature)
the resul...
Martsen asked 29/8, 2012 at 10:1
1
© 2022 - 2024 — McMap. All rights reserved.