finish precision performance report
add weight to balance error from both negative and positive samples
clean code
Merge branch 'feature_error_ratio' into development
extend the precision performance to every related predictors
Merge branch 'feature_extending_precision_performance_report' into development
shorten constant name
shorten CONFIG to CFG
shorten MININUM to MIN and MAXIMUM to MAX
improve readability in 'base' modules
done improvement in for 'refdb'
done improvement in for 'preproc'
done improvement in for 'engine'
done improvement in readablity for 'app' level
reimprove readability in 'config' module
another reimprove 'config' module
Merge branch 'feature_improve_code_readability' into development
done refactoring reader and test_reader
improve readability in reader and test_reader
improve readability in dataset and test_dataset classes