...为0,这种情况称之为过拟合。 由于机器学习的目的是对新给定的数据进行预测,即不仅仅是完全拟合训练数据,也要对新数据给出一个很好的预测。学习的泛化能力(generalization ability):是指某方法学习到的模型对为知数据预测的能力,是学习方法本质上的重要性质。
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合肥工业大学学报杂志社 关键词:支持向量机; 预抽取; 修剪; 推广能力 [gap=932]Key words: support vector machine(SVM); pre-extracting; pruning; generalization ability
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the generalization ability 泛化能力
high generalization ability 高泛化性能
good generalization ability 良好泛化能力
abstract generalization ability 概括力
a great generalization ability 良好的泛化能力
generalization ability of network 网络泛化
neural network generalization ability 神经网络泛化能力
has a better generalization ability 具有较好的泛化能力
However, it easily traps into a local minimum and converges slowly and its generalization ability is poor.
但它存在易陷入局部最小、收敛速度慢、泛化能力不强等缺点。
参考来源 - 基于干细胞机制的进化神经网络及其应用研究Generalization ability of RBFNN is also analysed with experiments.
同时也从实验的角度对RBF神经网络的推广能力做了分析。
参考来源 - RBF神经网络在ECT图像重建中的应用研究In order to improve the network generalization ability, Neural Network Ensembles was introduced into this hybrid model.
为进一步提高预测精度,引入了神经网络集成技术以改善网络泛化能力。
参考来源 - 期刊学术社区This paper aims to a deep research into the theories and methods of improving the generalization ability of solar irradiance forecast on the basis of neural network. Solar irradiance is of non-linear characteristics.
本文拟就对建议的太阳辐射预测小波神经网络模型的泛化性能改善进行深入的探索与研究。
参考来源 - 太阳辐射预测神经网络泛化性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The support vector machine (SVM) is an algorithm based on structure risk minimizing principle and high generalization ability.
支持向量机(SVM)是一种基于结构风险最小化原理,具有很好推广性能的学习算法。
Kernel function is the key technology of SVM, the choice of kernel will affect the learning ability and generalization ability of SVM.
核函数是SVM的关键技术,核函数的选择将影响着支持向量机的学习能力和泛化能力。
Support vector machine is a learning technique based on the structural risk minimization principle as well as a new regression method with good generalization ability.
支持向量机是一种基于结构风险最小化原理的学习技术,也是一种新的具有很好泛化性能的回归方法。
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