发布时间:2019-07-10 09:51:19编辑:auto阅读(1904)
使用weka API 对数据进行规范化处理
- DataSource source = null;
- Instances instances = null;
- try {
- source = new DataSource(fileName);
- instances = source.getDataSet();
- instances.setClassIndex(instances.numAttributes()-1);
- //对数据进行规范化
- Normalize norm = new Normalize();
- norm.setScale(1.0);
- norm.setTranslation(0.0);
- norm.setIgnoreClass(true);
- norm.setInputFormat(instances);
- instances = Filter.useFilter(instances, norm);
- } catch (Exception e) {
- e.printStackTrace();
- }
- return instances;
上一篇: Java循环练习:打印图案-3
下一篇: 3G--下
48820
47877
38655
35824
30244
26994
26037
20865
20658
19027
446°
531°
551°
563°
544°
528°
596°
660°
781°
844°