辛巴达和SiQL:关系模型中的一个感性的数据库和查询语言SINDBAD and SiQL: An Inductive Database and Query Language in the Relational Model |
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课程网址: | http://videolectures.net/brownbag_wicker_sindbad/ |
主讲教师: | Jörg Wicker |
开课单位: | 慕尼黑工业大学 |
开课时间: | 2010-04-14 |
课程语种: | 英语 |
中文简介: | 演讲者介绍了SINDBAD的概念和实现,它是关系模型中由Imielinski和Mannnila提出的一个归纳数据库的原型。目标是基于对数据库系统的查询,支持知识发现过程的所有步骤。查询语言SiQL(结构化归纳查询语言)是一种SQL扩展,它提供了用于特征选择、离散化、模式挖掘、聚类、基于实例的学习和规则归纳的查询原语。 |
课程简介: | The speaker presented the concepts and implementation of SINDBAD, a prototype of an inductive database - as proposed by Imielinski and Mannila - in the relational model. The goal is to support all steps of the knowledge discovery process on the basis of queries to a database system. The query language SiQL (structured inductive query language), an SQL extension, offers query primitives for feature selection, discretization, pattern mining, clustering, instance-based learning and rule induction. |
关 键 词: | 数据库系统; 结构化查询语言; 查询原语离散; 模式挖掘 |
课程来源: | 视频讲座网 |
最后编审: | 2019-11-11:lxf |
阅读次数: | 59 |