Reduction of edge effects in spatial information extraction from regional geochemical data: a case study based on multifractal filtering technique.
Yong GeQiuming ChengShengyuan ZhangPublished in: Comput. Geosci. (2005)
Keyphrases
- information extraction
- data sets
- spatial data
- data analysis
- knowledge discovery
- database
- data collection
- data points
- data processing
- spatial patterns
- data reduction
- data quality
- original data
- training data
- edge detection
- data mining techniques
- co occurrence
- data sources
- statistical analysis
- missing data
- spatio temporal
- named entities
- semi structured
- multiscale
- high quality
- machine learning