...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
To enhance the generalization ability of neural networks, an improved method is studied.
从提高神经网络泛化能力的角度提出一种改进方法。
The network possess advanced reasonable construction designs, high accuracy and strong generalization ability.
该网络结构设计先进合理,精度高,泛化能力强。
Experiment results show its better performance in the efficiency of detecting system and generalization ability.
实验表明,算法在检测系统效率和推广性方面有较好的表现。
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