With the "group bootstrap" and two different weighted-vote strategies, the author has studied the application of bagging to rare class problem carefully and proposed some new efficient ensemble learning algorithms.

  • 通过分组自助抽样及不同的加权投票策略的分析,本文详细研究了Bagging技术在稀有类分类上的应用。同时提出了若干稀有类分类的高效集成学习算法。
  • 来源:互联网摘选2026-05-07 14:01:42

  • 重点词汇
  • learningn.学习,学识;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • newadj.新的,崭新的;新鲜的,新到的;现代的;初次(听到)的;
  • studiedadj.有计划的;故意的;深思熟虑的;精通的;
  • problemn.问题;习题;
  • ofprep. 关于;属于…的;由…制成;
  • efficientadj.效率高的;有能力的;
  • rareadj.稀少的,罕见的;珍贵的;半熟的;极好的;
  • somedet. 一些,若干;某些,部分;某个;好些,不少的,相当多的;少量的;真可谓,算不上;
  • 相关例句
1、

Then I introduce the theory that weak learners can be boosted to strong learners and elaborate the related concept, principle, advantages of ensemble learning and its two main algorithms: Bagging and Boosting.

阐述了弱可学习理论以及集成学习的相关概念、原理、优势和其两个主要算法:Bagging和Boosting。

互联网摘选

2、

At last, the paper research on the application of an integrated learning, Firstly, Studied the intrusion detection data set ( KDD CUP 99 、 UCI).

最后,本文还对集成学习的应用进行了研究,第一,详细分析了入侵检测数据集(KDD CUP99、UCI)。

互联网摘选

3、

For naive bayes is a stable approach, in order to fit for ensemble learning, to destroy its stable with random Oracle approach and use entropy diversity to measure the diversity of naive bayes ensemble.

由于朴素贝叶斯是一种稳定的学习方法,为了应用集成学习,通过随机Oracle方法破坏其稳定性,利用熵差异性度量研究了朴素贝叶斯集成的差异性。

互联网摘选

4、

Through the experiment on the COD data and compared with some commonly used regression methods, it proves the efficiency and applicability of the ensemble learning Boosting regression algorithm.

通过对一批水质COD数据进行的实验仿真,并将其结果和一些常用的回归方法作了比较,证明了集成学习Boosting回归算法对各种实际问题的有效性和适应性。

互联网摘选

5、

As this algorithm selects feature subset using evaluation criterion based on the margin, and constructs individual classifier with higher accuracy rate, it improves the performance of ensemble learning.

该算法用基于margin的特征子集评估准则来选择特征子集,构造了准确率比较高的个体分类器,提高了集成学习的效果。

互联网摘选

6、

We collect shadow discrimination features from multiple shadow discrimination models. A shadow detector is trained by employing boosting-pruning-Bagging-ensemble-based learning framework.

我们利用多个阴影鉴别模型来构建阴影鉴别特征集合,并使用Boosting修剪Bagging集成学习框架来训练阴影检测器。

互联网摘选

7、

Inspired by ensemble learning methods, a prediction algorithm that combines multiple SVR models is proposed.

本文借鉴集成学习的思想,提出一种混合多个SVR模型的预测算法。

互联网摘选

8、

It applies the bagging ensemble learning technique to improve the predictive performance of rare class.

应用集成学习方法Bagging技术来提高稀有类分类性能。

互联网摘选

9、

Ensemble Learning is a machine learning technique which trains a group of learner for a practical problem, and joins those learners together to execute the prediction task.

集成学习(Ensemble Learning)是为某个问题训练一组学习器,并将这些学习器联合起来执行一定预测任务的一种机器学习技术。

互联网摘选

10、

In this thesis, Boosting is introduced to the SVM, and support vector machines combination classifier is proposed.

本文利用Boosting对支持向量机进行集成学习,并给出了一种基于Boosting的支持向量机组合分类器。

互联网摘选

11、

Ensemble Learning is machine learning function. It is a research focus of the current. Ensemble learning has a very good application in many fields.

集成学习(Ensemble Learning)是一种机器学习范式,是当前的研究热点之一在多个领域有了很好的应用。

互联网摘选

12、

Describes the classification problem in ensemble learning and two main learning methods Bagging and Boosting.

介绍了在集成学习中的分类问题以及两种主要的集成学习方法Bagging和Boosting。

互联网摘选

13、

Now ensemble learning has successfully applied in many fields, such as planet exploration, seismic wave analysis, Web information filtering, biology feature recognition, and computer aided medical diagnoses.

现在,集成学习已经成功应用于行星探测、地震波分析、Web信息过滤、生物特征识别、计算机辅助医疗诊断等众多领域。

互联网摘选

14、

If the ensemble learning technology can be introduced to SVM, the generalization performance of SVM may be improved efficiently.

将集成学习技术引入到SVM学习中,可以更好地提高SVM的泛化能力。

互联网摘选

15、

SVM Algorithms for Large Scale Classification Problems Based on Data Partition and Ensemble Learning

基于数据分割和集成学习的大规模SVM分类算法

互联网摘选

16、

Ensemble Learning and Application of Fuzzy Classification Rules Based on Boosting

基于Boosting的模糊分类规则集成学习及应用

互联网摘选

17、

Design and implementation on E_Learning system based on Agent and integrated with study context

基于Agent集成学习情境的E Learning系统设计与实现

互联网摘选

18、

Ensemble learning can significantly improve the generalization ability of learning system.

SVM本身具有的几个缺点,降低了SVM的稳定性和泛化能力,集成学习可显著提高学习系统的泛化能力。

互联网摘选

19、

Ensemble Learning is combining multiple learned models to solve a problem.

集成学习(Ensemble Learning)是指利用多个学习机解决一个问题。

互联网摘选

20、

Geologic Characteristics and Engineering Geologic Problems Of the Dam Foundation of the Fenhe Reservoir ⅱ

汾河二库大坝坝基地质特征与工程地质问题

互联网摘选

  • 今日热词
  • 热门搜索

微语录(www.volg.cn)为您提供在线词典、英语翻译、单词大全、英译汉、汉译英等英语服务!可通过lj:关键词格式搜索句子,如lj:affect,搜索affect相关的双语例句!

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈