Task: Fix ABNORMAL TERMINATION IN LNSRCH in L-BFGS-B Optimization

Task: Fix ABNORMAL TERMINATION IN LNSRCH in L-BFGS-B Optimization: a task in Terminal-Lego-15k (Harbor dataset). When using scipy.optimize.fmin l bfgs b with approx grad=True for a Gaussian mixture model optimization, the optimizer frequently returns ABNORMAL TERMINATION IN LNSRCH , indicating…