-#' Predict tomorrow as a weighted combination of "futures of the past" days.
-#' Inherits \code{\link{Forecaster}}
+#' Predict next serie as a weighted combination of "futures of the past" days,
+#' where days in the past are chosen and weighted according to some similarity measures.
+#' See 'details' section.
+#'
+#' TODO: details.
+#'
+#' @format R6 class, inherits Forecaster
+#' @alias F_Neighbors