以人工神经网络的前馈型网络为基础结构,基于反向传播算法进行学习和训练来拟和证券价格指数的运动趋势。
In this model, back propagation algorithm based on forward networks was conducted to learn information of historical data and to train the network weights.
以建构主义学习理论为基础,提出了一种基于建构主义的网络教学平台,并重点介绍了它的设计原理和方法。
Based on the theory of constructivism, this paper puts forword a kind of constructivism-based network instruction platform and introduces its designing principles and methods.
然后在以学习活动为中心的教学设计理论和PBL 的基础上,提出PBL网络课程的总体设计过程和主要设计内容。
Then we expound the gross designing course and main contents of PBL Web-based course based on PBL and instructional design centered on learning activity.
大学英语口语教学第二课堂是学生进行自主学习的重要方式,是以建构主义为理论基础,以信息网络技术为支撑的新型教学模式。
As an important aspect for autonomous learning, the second classroom of college oral English teaching, based on constructivism, is a new learning mode supported by information network technology.
本文以英语教学的自身特点和网络环境下的学习模式为基础,简要论述了可以应用在以网络为基础的大学英语教学方面的一些评价策略。
This paper briefly discusses some evaluation strategies for application of web to college English teaching based on the characteristics of English teaching and the learning mode in web context.
本文以网络的自身特点为基础,简要论述了学习评价的意义和内容,并结合网络教学的实践提出了网络环境下学习评价的策略。
This article briefly studies the significances and contents of learning evaluation on basis of the specialty of web, and proposes the learning evaluation strategies.
并以当代媒体环境、学习者的变化、游戏的特性以及学习理论为基础论述了建构游戏化网络学习环境的必要性与可能性。
While literature review on media culture, Net generation, playing state, learning theories provide theoretic infrastructure to design playful learning environments.
该方法以统计学习理论为基础,通过和BP神经网络进行比较的实验,证明其在交通量预测中的有效性。
SVM algorithm is based on statistical theory. Analysis of the experimental results proved that the algorithm of could achieve much effective than that of BP neutral network.
该方法以统计学习理论为基础,通过和BP神经网络进行比较的实验,证明其在交通量预测中的有效性。
SVM algorithm is based on statistical theory. Analysis of the experimental results proved that the algorithm of could achieve much effective than that of BP neutral network.
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