Generation of sonic logs using other well logs

In oil and gas exploration, the sonic log (DT) is aggressively used as an estimator for the computation of formation porosity, to conduct petrophysical investigations, or to evaluate for geological modeling such as pore-pressure fluid modeling. But in some cases it does not exist either of how old is the well or it was not ran due to cost.Thus, generating the Sonic log becomes a necessity to conduct complete petrophysical modeling. So,the boosting methods undertaking the importance of correlation performance of other well logs and aliad dictionary formation ,DTSM logs were predicted.