how to find the profile of a document how to find v_k in excel how to find document profiles what type of information is overfitted how to compute document profile what is the definition of the l2 norm in the following example? what is overfitting can i make profile tnc for a word can overfitting be applied only to the document profile when to use the overfitting profile what is the truncated value? how to do this? how to compute truncated single value decomposition can you overfit a truncated matrix? how to compute a profile in lsa lsa_sigma_k definition how to get a document profile of a vector if lsa is using a single value decomposition model how to calculate truncated single value decomposition when do i compute a predicted matrix lsa document profile how to