predictive ability是什么意思

网络释义

用法例句

This paper,via the discussion of how to obtain prediction and inference development by such means as making use of learnt knowledge,attempts to help the students improve their listening comprehension with the help of necessary strategies.

预测、推理能力的短失成为不少学生进一步提高听力的障碍。

As a support vector machine(SVM) is determined only by support vectors(SVs),which are a part of edge samples,its generalization ability may be decreased if the noise is too much or outlier samples are too many,especially the samples from different classes are intermixed excessively.

支持向量机仅仅由支持向量所决定,而支持向量来自于边界的样本,如果样本集中存在较多的噪音或孤立点,特别是两类样本过分交叉,都会降低支持向量机的推广能力。

A general uncertainty relation between the learning ability and the generalization ability suited to overfitting of BP neural network was revealed in the modeling of BP neural network by analogy of general uncertainty relation in information transmitting processes.

为了研究BP网络训练过程中出现的过拟合现象,引进表征问题复杂性的复相关系数R,通过类比信息传递过程中的一般测不准关系式,揭示了BP网络过拟合现象出现时的网络学习能力与推广能力之间满足的不确定关系式;通过模拟多种不同类型复杂程度函数的过拟合数值试验,确定出关系式中的过拟合参数的取值范围为1×10-5～5×10-4;给出应用BP网络对给定样本集的训练过程中,为提高推广能力,判断出现过拟合现象的方法。

Kernel parameter selection directly affects the model s generalization ability.

核函数中的参数选择是支持向量机中的一个非常重要的问题,它直接影响到模型的推广能力。

Comparison of Theory of Mind between Chinese and Japanese Children;

中国日本儿童心理推测能力比较研究

A Comparison of Psychological Inference Ability of Three Different Kinds of Children;

3名不同类型儿童心理推测能力的比较研究

A study on theory of mind of children aged 36 in Guangzhou City;

广州市幼儿心理推测能力发展水平的研究

Research on Factors Effecting Theory of Mind in Autism;

孤独症儿童心理推测能力的影响因素的研究

SVM Generalization Performance Measuring Model Based on Geometry Analysis

基于几何分析的支持向量机推广能力推测模型

A Comparison Study of the Fitting and Generalization Prediction Capabilities of SVM and ANFIS

ANFIS与SVM的拟合能力和推广预测能力的比较研究

Research on the Method to Predict the Quasi-static Mechanical Property for Solid Propellant;

固体推进剂准静态力学性能预测方法研究

Study of the Test of Children’s Spatial Cognition and Reasoning Ability;

4～7岁儿童空间认知和推理能力的测试研究

To Construct Classroom lnstruction Pattern and Cultivate Students Ability of Mathematical Conjecture & Reasoning;

构建课堂教学模式 培养学生数学猜测推理能力

Multi-Class Support Vector Domain Description for Pattern Recognition Based on a Measure of Expansibility

基于推广能力测度的多类SVDD模式识别方法

Does the ability to map the unknown deserve less credit from society than the ability to retrace the known?

预测未知的能力，难道不如追究已知的能力值得社会推重吗？

Measurement Principle and Dynamic Performance of Pulse Thrust Vector Measuring System for Attitude/Orbit Rocket

轨/姿控火箭发动机推力矢量动态测试系统测量原理与动态性能

On strategies for Prediction and Inference Development in College English Listening Practice;

大学英语听力学习中发展预测和推理能力的策略

P) Friction locks cause throttle lever to stick.

(问)推力杆锁锁定了推力位置，不能动。

The Research of Thruster Properties and Propellant of Micro Chemical Thrusters;

化学微推力器装药及其推力性能研究

In theory, three things could happen, ie there are three possibilities.

推测起来, 有叁种可能性.

They speculate, however, that antioxidants present in chocolate may have a health benefit.

然而，他们推测，巧克力中的抗氧化物可能对健康有益。

People inferred that so able a governor would make a good president .

人们推测如此有能力的州长会成为一个好总统的。