 To remedy this ,  more complex notions of value-sharing from economics and game-theory, such as the Shapley value need to be used to capture the effect of mixing datasets on the accuracy of forecasting algorithms driven by them .
<clarity>  To remedy this ,  more complex notions of value-sharing from economics and game-theory, such as the Shapley value need to be used to capture the effect of mixing datasets on the accuracy of forecasting algorithms driven by them .
 To remedy this , more complex notions of value-sharing from economics and game-theory, such as the Shapley value need to be used to capture the complex effects of mixing different datasets on the accuracy of forecasting algorithms driven by them .