一种最优特征集的选择算法

AN ALGORITHM FOR THE OPTIMAL FEATURE SUBSET SELECTION

摘要: 文中在实例特征矩阵的基础上，提出了一个最优特征集的启发式搜索算法，并对该算法的有效性进行了数据测试，给出了它与特征选择的贪心算法的比较结果．

Abstract: Based on the example feature matrix,a heuristic search algorithm of selecting the optimal feature subset is put forward.The algorithm is tested for its efficiency.The result of its comparison with the greedy algorithm is given as well.