Tag Archives for JAMA

JAMA Shortcoming

Recently I was involved in a task of building some real dense matrix (basically Term-document-Matrix )  based on the  requirement my matrix size will vary accordingly. initially my matrix row size was 2514 and  column was 1000 , so direct manipulation on this matrix is not  a good idea to practise. I used Single value […]

Latent Semantic Analysis – Part 2

Preface In  Latent Semantic Analysis – Part 1  i have covered procedure for building Term Document Matrix (TDM) as it is a prerequisite for building LSI model . Now lets see how this TDM is supplied to SVD to obtain U , S, and V matrices. Objective To build a Latent Semantic Analysis (LSA) model […]