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[jvm-packages] support specified feature names when getModelDump and getFeatureScore (#3733)

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* [jvm-packages] support specified feature names for jvm when get ModelDump and get FeatureScore (#3725)

* typo and style fix
This commit is contained in:
zengxy
2018-10-05 00:05:42 +08:00
committed by Nan Zhu
parent 34522d56f0
commit 9e73087324
6 changed files with 161 additions and 3 deletions
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8
jvm-packages/xgboost4j/src/native/xgboost4j.h
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@@ -223,6 +223,14 @@ JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterGetModelR
JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterDumpModelEx
(JNIEnv *, jclass, jlong, jstring, jint, jstring, jobjectArray);
/*
* Class: ml_dmlc_xgboost4j_java_XGBoostJNI
* Method: XGBoosterDumpModelExWithFeatures
* Signature: (JLjava/lang/String;I[[Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterDumpModelExWithFeatures
(JNIEnv *, jclass, jlong, jobjectArray, jint, jstring, jobjectArray);
/*
* Class: ml_dmlc_xgboost4j_java_XGBoostJNI
* Method: XGBoosterGetAttr