Revision: 17106
http://sourceforge.net/p/gate/code/17106
Author: valyt
Date: 2013-11-19 14:41:54 +0000 (Tue, 19 Nov 2013)
Log Message:
-----------
- added IVY dependency resolution to th e creole.xml file.
- fixed feature counting from 1 (as per LIBLINEAR spec, as opposed to LibSVM).
The categorizer works!
Modified Paths:
--------------
gate/trunk/plugins/Text_Categorization/creole.xml
gate/trunk/plugins/Text_Categorization/src/gate/ml/categorization/TextCategorizationPR.java
Modified: gate/trunk/plugins/Text_Categorization/creole.xml
===================================================================
--- gate/trunk/plugins/Text_Categorization/creole.xml 2013-11-19 12:27:16 UTC
(rev 17105)
+++ gate/trunk/plugins/Text_Categorization/creole.xml 2013-11-19 14:41:54 UTC
(rev 17106)
@@ -2,4 +2,5 @@
<!-- $Id: creole.xml 11850 2009-10-30 15:22:04Z ian_roberts $ -->
<CREOLE-DIRECTORY>
<JAR SCAN="true">textCategorization.jar</JAR>
+ <IVY>build/ivy.xml</IVY>
</CREOLE-DIRECTORY>
Modified:
gate/trunk/plugins/Text_Categorization/src/gate/ml/categorization/TextCategorizationPR.java
===================================================================
---
gate/trunk/plugins/Text_Categorization/src/gate/ml/categorization/TextCategorizationPR.java
2013-11-19 12:27:16 UTC (rev 17105)
+++
gate/trunk/plugins/Text_Categorization/src/gate/ml/categorization/TextCategorizationPR.java
2013-11-19 14:41:54 UTC (rev 17106)
@@ -36,6 +36,7 @@
import gate.creole.ResourceInstantiationException;
import gate.creole.metadata.CreoleParameter;
import gate.creole.metadata.CreoleResource;
+import gate.creole.metadata.Optional;
import gate.creole.metadata.RunTime;
import java.io.BufferedInputStream;
@@ -385,7 +386,8 @@
// classify the vector
Feature[] features = new Feature[libLinearModel.getNrFeature()];
for(int i = 0; i < features.length; i++) {
- features[i] = new FeatureNode(i, instanceVector.get(i));
+ // in liblinear, features start from 1, hence the "i + 1" below
+ features[i] = new FeatureNode(i + 1, instanceVector.get(i));
}
double[] probs = new double[libLinearModel.getNrClass()];
// the value returned is always an int. Returned as a double because
@@ -581,6 +583,7 @@
*/
@CreoleParameter(
comment = "URL to a file containing stop words, one on each line, using
UTF-8.")
+ @Optional
public void setStopWordsURL(URL stopWordsURL) {
this.stopWordsURL = stopWordsURL;
}
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