Learning to Rank:Point-wise、Pair-wise 和 List-wise区别
机器学习的ranking技术——learning2rank,包括pointwise、pairwise、listwise三大类型。【Ref-1】给出的:Pointwiserankingisanalogoustoregression.Eachpointhasanassociatedrankscore,andyouwanttopredictthatrankscore.Soyourlabeleddatas