基于相似度的时间序列数据查询

IF 0.9 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

Sigmod Record Pub Date : 1997-06-01 DOI:10.1145/253262.253264

RafieiDavood, MendelzonAlberto

引用次数: 19

摘要

我们研究了序列的傅里叶级数表示上的一组线性变换，这些变换可以用作时间序列数据相似性查询的基础。我们证明了变换的集合。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Similarity-based queries for time series data

We study a set of linear transformations on the Fourier series representation of a sequence that can be used as the basis for similarity queries on time-series data. We show that our set of transfo...

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来源期刊

Sigmod Record 工程技术-计算机：软件工程

CiteScore

3.10

自引率

9.10%

发文量

审稿时长

>12 weeks

期刊介绍： SIGMOD investigates the development and application of database technology to support the full range of data management needs. The scope of interests and members is wide with an almost equal mix of people from industryand academia. SIGMOD sponsors an annual conference that is regarded as one of the most important in the field, particularly for practitioners. Areas of Special Interest: Active and temporal data management, data mining and models, database programming languages, databases on the WWW, distributed data management, engineering, federated multi-database and mobile management, query processing & optimization, rapid application development tools, spatial data management, user interfaces.