why is latent variable selection beneficial are feature selection models useful is it useful to use the most useful feature to identify latent variables why is feature selection useful why do features need to be chosen first before using latent variables why is it important to find latent variables what is the difference between feature selection and latent variable why is features selection useful how do you find latent variables why is it useful to select features why is it beneficial to select the most informative features before finding latent variables? why is it helpful to select the most informative features first? why is features selection useful in a data mining why is it necessary for a feature selection is it useful to decrease the number of attributes first before looking for latent variables? what is feature selection? why is it useful to find latent variables which model should i use to choose latent variables why do we select the most informative of features what is the latent value for features