优质的uci数据集 适合在搞机器学习和数据挖掘的同学使用哈~包含的数据集文件举例：abalone balance-scale bcw-wdbc bcw-wpbc blood-transfusion breast-cancer breast-cancer-wisconsin car credit-screening dermatology ecoli flags glass haberman hayes-roth inonosphere iris lenses letter recognition liver disorders lynphography magic gamma telesco