数据挖掘论文 public System. Nullableint> Age return this. Age [Column(Storage="Height", Db Type="Float") public System. Nullable<double> Height return this. Height [ Column(Storage=Weight", Db Type="Float") public System. Nullable<double> Weight return this. Weight [Column(Storage=" Flag", Db Type=Int)] public System. Nullableint> Flag return this. Flag [ Column(Storage=" Cluster", Db Type="Int")] public System. Nullableint> cluster return this. Cluster (2)基类算法代码 using System using System. Collections. Generic using System. Ling 11数据挖掘论文 11 public System.Nullable<int> Age { get { return this._Age; } } [Column(Storage="_Height", DbType="Float")] public System.Nullable<double> Height { get { return this._Height; } } [Column(Storage="_Weight", DbType="Float")] public System.Nullable<double> Weight { get { return this._Weight; } } [Column(Storage="_Flag", DbType="Int")] public System.Nullable<int> Flag { get { return this._Flag; } } [Column(Storage="_Cluster", DbType="Int")] public System.Nullable<int> Cluster { get { return this._Cluster; } } （2） 基类算法代码 using System; using System.Collections.Generic; using System.Linq;