Lines Matching full:cost
70 // problems have a cost function that is a sum of error terms (known
72 // of the parameters. The cost function takes the form
89 // Huber L1 loss. If loss(y) = y, then the cost function is
131 // These flags control whether the Problem object owns the cost
134 // will delete the corresponding cost or loss functions on
136 // only once, since sharing cost/loss/parameterizations is
177 // Add a residual block to the overall cost function. The cost
182 // NULL, in which case the cost of the term is just the squared norm
280 // problem (similar to cost/loss functions in residual block removal). Any
295 // block depends on are not removed. The cost and loss functions for the
417 // the application of the loss function to the output of the cost
438 // double cost = 0.0;
439 // problem.Evaluate(Problem::EvaluateOptions(), &cost, NULL, NULL, NULL);
441 // The cost is evaluated at x = 1. If you wish to evaluate the
445 // problem.Evaluate(Problem::EvaluateOptions(), &cost, NULL, NULL, NULL);
456 double* cost,
