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Predictive ability of machine learning methods for massive crop yield prediction
regression trees neural networks support vector regression k-nearest neighbor multiple linear regression
2014/10/24
An important issue for agricultural planning purposes is the accurate yield estimation for the numerous crops involved in the planning. Machine learning (ML) is an essential approach for achieving pra...
A New Test for Superior Predictive Ability
Covariance matrix estimation Data snooping Generalized likelihood Ratio test Reality check SPA test Technical trading rules
2011/4/2
This paper provides a new methodology to test the superior predictive ability (SPA) of technical trading rules relative to the benchmark without potential data snooping bias. Unlike other previous met...
