A spatio-temporal data association analysis method based on big data technology
A big data technology and spatiotemporal data technology, which is applied in the field of association analysis of spatiotemporal trajectory data by mining frequent itemsets algorithm, can solve the problems of low performance, large time and space complexity of Apriori algorithm, and cannot meet the requirements of fast data association and data mining. requirements and other issues, to achieve the effect of improving accuracy and improving the speed of correlation analysis
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0012] Such as figure 1 As shown, a spatio-temporal data association analysis method based on big data technology includes the following steps.
[0013] Step 1. Start the memory analysis service cluster, then start the analysis service container, and then obtain various data from various data sources to form a distributed dataset RDD.
[0014] In the specific implementation, by combining the use of Spark's memory-based computing technology, the spatio-temporal trajectory data to be analyzed is pulled into the memory of the Spark cluster to form a distributed data set RDD.
[0015] Several spatio-temporal trajectory data belong to different types of data respectively.
[0016] Several spatio-temporal trajectory data respectively data different spatial and temporal dimensions.
[0017] For example, according to the conditions, the license plate data set to be analyzed, the IMSI data set, and the Mac data set are obtained from HBase.
[0018] The second step. Group the distrib...
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