Then, the objective function(27) can be expressed as.
So, our objective function can be rewritten as.
The figure shows that both methods learn reasonable models of the target function.
The objective function of the deep learning model may have several local optimums.
Therefore, our objective function can be represented as:.Combinations with other parts of speech
In some cases it canprove difficult to even define an explicit objective function.
This was our objective function for the linear regression.
So this is going to be my overall objective function for linear regression.
Then maintain D unchanged and update the G's objective function:.这种结构使得关于模型参数的目标函数更加稳定,帮助传播对于优化方法来说最重要的训练信号.
This makes the objective function more stable w. r. t. the model parameters, and helps propagate the training signal for first-order optimization methods.典型设计优化技术的一个基本限制是它们需要单一的目标函数来评估性能。
A fundamental limitation of typical designoptimization techniques is that they require a single objective function for evaluating performance.该图显示,两种方法都可以学习到合理的目标函数模型。
The figure shows that both methods learn reasonable models of the target function.线性规划(LP)涉及尽可能地减少或增加受边界、线性等式和不等式约束的目标函数。
Linear programming(LP), involves minimizing or maximizing a linear objective function subject to bounds, linear equality, and inequality constraints.每个代理包含一个假设,该假设通过评估由代理的当前假设参数化的随机选择的部分目标函数来迭代测试。
Each agent maintains a hypothesis which is iterativelytested by evaluating a randomly selected partial objective function parameterised by the agent's current hypothesis.事实上,几乎全部的目标函数和算法都有如此之高的Kolmogorov复杂性以至于它们不出现上述情况。
In practice, almost all objective functions and algorithms are of such high Kolmogorov complexity that they cannot arise.许多机器学习任务涉及解决复杂的优化问题,例如处理不可微分,非连续和非唯一的目标函数;
Many machine learning tasks involve solving complex optimization problems, such as working on non-differentiable, non-continuous,and non-unique objective functions;这三种情况引入了不同类型的目标函数和约束,并且可以适用于其他各种情况。
These three cases introduce different types of objective functions and constraints and can be adapted for a variety of other cases.不幸的是,分隔三层的理论障碍在层次结构中告诉我们,我们的目标函数的性质并不重要。
Unfortunately, the theoretical barriers thatseparate the three layers in the hierarchy tell us that the nature of our objective function does not matter.Hinton:Yann和Yoshua还认为--最大的困难并不是找到一个无监督学习的目标函数。
Hinton: Yann an Yoshua believe this as well-the biggest obstacle is not having an objective function of unsupervised learning.研究者设计了“连续观测蒙特卡洛树搜索(continuous-observationMCTS)”,这种算法应用了高斯处理,以及一种新颖的目标函数来搜索这一片繁杂但存在可能路径的空间。
The researchers designed“continuous-observation MCTS,” which leverages the Gaussian process andthe novel objective function to search over this unwieldy space of possible real paths.
So the equation for the overall error(also called the cost function) will be:.在简要地概述各种机器学习问题后,我们讨论线性回归,它的目标函数和闭合解。
After a brief overview of different machine learning problems,we discuss linear regression, its objective function and closed-form solution.对于某些特定的问题,其具体的目标函数并没有先验知识,因此无法知道哪种代理模型最准确。
For some problems, the nature of true function is not known a priori so it is not clear which surrogate model will be most accurate.
We put the sum of constraints as the objective function:.
The value of the objective function at this point is.我们把要最小化或者最大化的函数称为目标函数或准则。
The function we want to minimize or maximize is called the objective function or criterion.
The target population for Learning Counts is almost incomprehensibly large.
The gradient of the resulting objective function is calculated using the adjoint method.
In statistics, a fit refers to how well you approximate a target function.