Forecasting of coalbed methane (CBM) productivity based on rough set and least squares support vector machine.
Haoming XiaYaochen QinLijun ZhangYanping CaoJiaxing XuPublished in: Geoinformatics (2017)
Keyphrases
- rough sets
- least squares support vector machine
- ls svm
- rough set theory
- prediction model
- granular computing
- decision rules
- fuzzy sets
- attribute reduction
- data mining
- least squares
- information entropy
- data analysis
- continuous valued attributes
- set pair analysis
- variable selection
- correlation coefficient
- pattern recognition
- image processing
- cross validation
- support vector machine
- attribute set
- machine learning