高维度数据的聚类

Posted on 2018-12-03 Edited on 2022-10-14 In Algorithm Library , Clustering Algorithm Views: Valine:
Symbols count in article: 2.4k Reading time ≈ 2 mins.

高维度数据的聚类

高维度数据的聚类算法就是想在原来特征空间的任意方向的子空间上找到聚类

A Fast Algorithm for Projected Clustering

Posted on 2018-11-28 Edited on 2022-10-14 In Algorithm Library , Clustering Algorithm Views: Valine:
Symbols count in article: 1.4k Reading time ≈ 1 mins.

投影聚类法

Basic Conceprions

DMOEA-epsilonC

Posted on 2018-11-27 Edited on 2022-10-14 In Cloud Workflow Scheduling Views: Valine:
Symbols count in article: 2k Reading time ≈ 2 mins.

主要贡献

首次将$\epsilon$约束法和分解的方法合并起来，
在优化的过程中，使用了主函数变化的策略，
由于不同问题的计算复杂度不同，则需要对计算资源进行动态分配
并且使用了解和子问题的匹配，子问题和解的匹配等方法来平衡解的多样性和收敛性之间的关系

algorithm-lib

Posted on 2018-11-18 Edited on 2022-10-14 In Algorithm Library Views: Valine:
Symbols count in article: 1k Reading time ≈ 1 mins.

聚类算法

Partitional Clustering Algorithm

进化算法库

Posted on 2018-11-18 Edited on 2022-10-14 In Cloud Workflow Scheduling Views: Valine:
Symbols count in article: 1.3k Reading time ≈ 1 mins.

NSGA族

NSGA的缺陷：

决策树

Posted on 2018-11-17 Edited on 2022-10-14 In machine learning , 决策树 Views: Valine:
Symbols count in article: 819 Reading time ≈ 1 mins.

决策树

决策树建树的基本流程

线性模型

Posted on 2018-11-17 Edited on 2022-10-14 In machine learning , 线性模型 Views: Valine:
Symbols count in article: 3.2k Reading time ≈ 3 mins.

线性回归

基本形式

Evolutionary Multi-Objective Workflow Scheduling in Cloud

Posted on 2018-11-16 Edited on 2022-10-14 In Cloud Workflow Scheduling Views: Valine:
Symbols count in article: 3.1k Reading time ≈ 3 mins.

Main idea

Objective: optimize both makespan and cost
Main Contributions:
- 突出显示直接应用于云的现有调度算法的挑战，利用真实的云特性制定云工作流调度问题。
  
  使用基于实例的IaaS风格方案制定定价选项，但不指定特定的定价规则
- present the EMO(Evolutionary Multi-Objective) algorithm for the modeled workflow scheduling problem.