SQN                     SQN guided optimizer
SQN_free                SQN Free-Mode Optimizer
adaQN                   adaQN guided optimizer
adaQN_free              adaQN Free-Mode Optimizer
coef.stoch_logistic     Retrieve fitted coefficients from stochastic
                        logistic regression object
get_curr_x              Get current values of the optimization
                        variables
get_iteration_number    Get current iteration number from the optimizer
                        object
oLBFGS                  oLBFGS guided optimizer
oLBFGS_free             oLBFGS Free-Mode Optimizer
partial_fit             Partial fit stochastic model to new data
partial_fit_logistic    Update stochastic logistic regression model
                        with new batch of data
predict.stochQN_guided
                        Predict function for stochastic optimizer
                        object
predict.stoch_logistic
                        Prediction function for stochastic logistic
                        regression
print.SQN               Print summary info about SQN guided-mode object
print.SQN_free          Print summary info about SQN free-mode object
print.adaQN             Print summary info about adaQN guided-mode
                        object
print.adaQN_free        Print summary info about adaQN free-mode object
print.oLBFGS            Print summary info about oLBFGS guided-mode
                        object
print.oLBFGS_free       Print summary info about oLBFGS free-mode
                        object
print.stoch_logistic    Print general info about stochastic logistic
                        regression object
run_SQN_free            Run SQN optimizer in free-mode
run_adaQN_free          Run adaQN optimizer in free-mode
run_oLBFGS_free         Run oLBFGS optimizer in free-mode
stochastic.logistic.regression
                        Stochastic Logistic Regression
summary.stoch_logistic
                        Print general info about stochastic logistic
                        regression object
update_fun              Update objective function value (adaQN)
update_gradient         Update gradient (oLBFGS, SQN, adaQN)
update_hess_vec         Update Hessian-vector product (SQN)
