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book
数据分析之图算法: 基于Spark和Neo4j
by
Mark Needham
,
Amy E. Hodler
September 2020
Intermediate to advanced
213 pages
5h 25m
Chinese
Posts & Telecom Press
Content preview from
数据分析之图算法: 基于Spark和Neo4j
前言
从金融系统和通信系统,到社会过程和生物过程,整个世界都是由联系驱动的。揭示这些
联系背后的含义将推动各行各业在很多领域取得突破,例如识别诈骗团伙、优化建议以评
估群组实力、预测级联故障等。
随着连接速度不断加快,人们对图算法的兴趣呈爆炸式增长,这不足为奇,因为图算法基
于数学,其发展是为了洞悉数据间的关系。图分析可以揭示复杂系统和大规模网络的运作
机制,这适用于任何组织。
图分析的实用性和重要性令人着迷,揭示复杂场景内部运作机制的过程充满乐趣。直到最
近,采用图分析还需要大量专业知识和判断,因为工具的使用和集成非常困难,很少有人
知道如何应用图算法来解除困惑。本书旨在改变这种现状,帮助组织更好地利用图分析,
从中收获新发现,进而更快地研究出智能解决方案。
本书内容
对拥有
Apache Spark
™
或
Neo4j
使用经验的开发人员和数据科学家来说,本书是帮助他们
开始学习图算法的实用指南。书中的算法示例采用
Spark
和
Neo4j
两种平台来演示,但无
论选择哪种图平台,本书都有助于理解常用的图概念。
前两章介绍图分析、图算法和图论。第
3
章简要介绍本书要使用的平台,第
4
~
6
章深入
讨论经典的图算法,包括路径查找算法、中心性算法、社团发现算法等。最后两章介绍如
何在工作流程中使用图算法:第
7
章介绍常规分析,第
8
章讲解机器学习。
在介绍每种算法之前,本书都会给出一份速查表,可快速跳转到相应算法。对每种算法的
介绍都包含以下内容:
•
算法功能;
xiii
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Publisher Resources
ISBN: 9787115546678