Java³ÌÐòͨ¹ýwekaµ÷ÓÃlibsvmºÍliblinearµÄ·½·¨
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1. LibSVMÔÚweka3.5°æÒԺ󶼼¯³ÉÁË°ü×°£¬ÎÞÐëÔÙʹÓÃWLSVM£¬ËùÒÔÉÏÎÄÖеÄWLSVMÏà¹ØµÄÄÚÈÝ¿ÉÒÔÈ¥³ý£¬¶øÀàÐÍWLSVM¿ÉÒÔ»»³ÉLibSVM£¬ÐèÒªÌí¼Ó°ü
import weka.classifiers.functions.LibSVM;
ÎÞÐëÔÙʹÓÃimport wlsvm.WLSVM;
2. LibLINEARÕ¼ÓÃÄÚ´æС£¬¿ÉÒÔÔÚ´óÊý¾Ý¼¯´óÌØÕ÷Á¿µÄÇé¿öÏÂʹÓ㬵÷Ó÷½·¨ÓëLibSVMÏàͬ£¬²»Í¬µÄ¾ÍÊÇ°ÑÀàLibSVM»»³ÉLibLINEAR£¨Í¬Ê±£¬¼ÓÔصÄjar°üΪLibLINEAR£¬¼ÓÔØ·½·¨¼û¡¶ÔÚeclipseÏÂʹÓÃjavaµ÷ÓÃweka¡·ÏÂÔصØÖ·£ºhttp://download.csdn.net/source/1998016£©¡£
3. ²ÎÊýÉèÖÃ
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m_classifier.buildClassifier(instancesTrain); //ѵÁ·
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String[] options=weka.core.Utils.splitOptions("-S 0 -K 2 -D 3 -G 0.0 -R 0.0 -N 0.5 -M 40.0 -C 1.0 -E 0.0010 -P 0.1 -B 0");
m_classifier.setOptions(options);
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wekaÄÚÖÃÁËÐòÁл¯Àֻ࣬ҪʹÓãº
weka.core.SerializationHelper.write(“E:\model”, m_classifier);
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Classifier classifier=(LibSVM)weka.core.SerializationHelper.read(“E:\model”);
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package testPackage;
class Test {
public static void main(String[] args) {
String hello = "Hello", lo = "lo";
System.out.print((hello == "Hello") + " ");
System.out.print((Other.hello == hello) + " ");
System.out.print((other.Other.hello == hello) + " ");
System.out.print((hello == ("Hel"+"lo ......
ArcGIS Server9.3ÍêÕûÇåÎú°²×°Á÷³Ì
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1¡¢GIS Server£¬ËüÊÇÒ»¸öÌṩGIS·þÎñµÄ·þÎñÆ÷Èí¼þ²úÆ·£¬°üÀ¨Ò»ÏµÁкËÐÄAO¿âºÍÒ»¸ö¹ ......
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import java.io.File;
public class ListFile {
public static void main(String[] args) {
// TODO Auto-generated method stub
String path = "C:/Inetpub";
File f = new File(path);
list(f);
}
publ ......
java.io.InputStreamµÄread()·½·¨ÃèÊö£º
If no byte is available because the end of the stream has been reached, the value -1 is returned.
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