Rabia Maqsood

3 Questions 5 Answers 0 Followers

Questions related from Rabia Maqsood

MLE or MAP for initialising EM using k-means?

Hi, Can someone please explain that if the EM algorithm is initialised with K-means, then one needs to compute complete-data maximum likelihood estimation (MLE) or maximum a posteriori (MAP)? In...

28 May 2019 6,343 2 View

Expectation-Maximization algorithm for categorical data using transition probabilities?

Hi, I have read some papers on model-based clustering of categorical data using EM algorithm. In these works, frequency data of (input) categorical sequences are used in the 'E' and 'M' steps of...

30 April 2019 2,454 2 View

How about K-means clustering algorithm followed by first order Markov model?

Hi, Has anyone tried the above approach? Or does this approach makes sense in contrast to Mixture Markov models? MMM approach is quite different, and it will put sequences into a cluster with...

11 November 2018 3,192 2 View