Time series data processing method and apparatus

Abstract

The present invention provides a time series data processing method and apparatus. The method comprises: according to a target enlargement position selected by a user on a time series data curve, determining a time interval on a timeline corresponding to the target enlargement position; and carrying out fisheye enlargement on a first time series data curve corresponding to the time interval, wherein the first series data curve comprises the series data curve of at least one object. The time series data processing method and apparatus provided by the present invention can improve efficiency of time series data analysis by the user according to the series data curve.

Description

technical field [0001] The present invention relates to information visualization technology, in particular to a time series data curve processing method and device. Background technique [0002] Time series data, also known as time series data, refers to the data columns of the same indicator recorded in time order. In the prior art, in order to facilitate the analysis and research of time-series data, the time-series data is usually visualized first, that is, the time-series data is first converted into graphics or images, and then by studying and analyzing the changes of the graphics or images over time, determine The change rule and trend of the time series data over time. [0003] A common visualization method is a time-series data curve based on the time axis (also called a time-series data zigzag line), which converts time-series data into a time-series data curve. At present, when using this visualization method to visualize large-scale time-series data with a larg...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a time-series data curve processing method and device to solve the problem of low analysis efficiency in the prior art when users use time-series data curves to analyze time-series data with a large time span

Images