Benjamin Guedj

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A new method for combining several initial estimators of the regression function is introduced. Instead of building a linear or convex optimized combination over a collection of basic estimators r 1 ,. .. , r M , we use them as a collective indicator of the distance between the training data and a test observation. This local distance approach is model-free(More)
A new method for combining several initial estimators of the regression function is introduced. Instead of building a linear or convex optimized combination over a collection of basic estimators r 1 ,. .. , r M , we use them as a collective indicator of the proximity between the training data and a test observation. This local distance approach is(More)
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