Jan 19:
I decided to implement a clustering algorithm for short gene expression
data. The method searches over all possible clusters by comparing their
posterior probabilities given the data. Initially I want to implement
it in MATLAB. I am also afraid if I can finish it in time as it is a
large computation.
Feb 10:
I have implemented the function for computing the posterior probability
density function of a polynomial regression model given the short gene
expression data. My plan is to use this posterior probability to search
over all possible clustering model. March 6:
I fininshed implementing the algorithm. I am very confused with the
output and even with the input. :( Clusters are coming out with heavy
noise. I think my code is correct as per my understanding of the
algorithm. Now I will try some fine tuning with the parameters and
trace the problem. |