A Multi-Sequence Combination Prediction Method of Host Load Based on Wavelet Packet Decomposition
A wavelet packet decomposition and combined prediction technology, applied in special data processing applications, instruments, electrical digital data processing, etc. The effect of prediction accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0045] Based on the above technical solutions, the present invention will be described in detail below in conjunction with embodiments.
[0046] To collect the traffic of a certain unit's Web server, the signal period is 60s, there are 1440 data per day, and a total of 87,840 traffic data is collected for 61 days. Use the collected data of the first 60 days to predict the traffic flow from 8:00 to 9:00 on the 61st day.
[0047] The forecast uses a single-step rolling method. The steps are:
[0048] Step 1: Construct historical sequence and similar value sequence
[0049] First, the historical sequence and similar value sequence are constructed by using the obtained traffic data. The specific construction method is constructed by the method of constructing historical sequence and similar value sequence introduced in the literature "Research on Wavelet-based Web Traffic Combination Forecasting Method".
[0050] The specific construction method is as follows:
[0051] Step ①: The expressi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com