AdaDelta - #447
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…ult is not good enough: #363
enable rebin capability in stats step
…xception: Noticed that container memory is 2048, while java process consumes 1800+128, I guess there may be some off-heap memory used. Use 1700 m to add 100 m buffer
Conflicts: src/main/java/ml/shifu/shifu/core/processor/ExportModelProcessor.java
…st to avoid iteration in another thread
# Conflicts: # CHANGES.txt # pom.xml
…ong categorical value limitcation(16k)
fix the iv bug in stats and flatten categorical values in when generating GBT tree
trim categorical value whose length is larger than 16k
Fix two bugs in NS supporting and PMML exporting
change categorical group variable delimiter from ^ to @^
merge latest shifu develop code
Split number type into integer and number
add candidate variable flage and support one-hot encoding for categorical variables
…er worker size in training
Conflicts: src/main/java/ml/shifu/shifu/util/CommonUtils.java
Author
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AdaDelta & AdaGrad |
| /** | ||
| * | ||
| */ | ||
| package ml.shifu.shifu.core.dtrain; |
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please use https://github.com/ShifuML/shifu/blob/master/shifu-codetemplates.xml and https://github.com/ShifuML/shifu/blob/master/shifu-formatter.xml
here is for license.
| import org.slf4j.LoggerFactory; | ||
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| /** | ||
| * @author xchen7 |
| if (LOGGER.isDebugEnabled()) { | ||
| LOGGER.debug("Initialized with decay " + decay + " and epsilon " + epsilon + " and learning rate " | ||
| + learningRate); | ||
| } |
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here is SLF4j, no need wrappered by LOGGER.isDebugEnabled()
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| /* Update gradients after computation. */ | ||
| prevGradients = currGradients; | ||
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the logic looks good, while not sure if master is done, prevGradients will not be recovered, then what will happen? Just image Master is done in iteration 10, then it is recovered to iteration 10, but prevGradients is empty. Other implementations may have the same issue.
MiniZhuwei
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