Hierarchical Quadrant Spatial LSM Tree for Indexing Blockchain-Based Geospatial Point Data.
Junghyun LeeTaehyeon KwonMinjun SeoSungwon JungPublished in: IEEE Access (2023)
Keyphrases
- data sets
- spatial data
- data distribution
- database
- information retrieval
- data structure
- data analysis
- synthetic data
- data processing
- data quality
- raw data
- hierarchical structure
- data collection
- high quality
- training data
- input data
- high dimensional data
- data points
- missing data
- end users
- tree structure
- data sources
- multimedia
- big data
- spatial analysis