Package | Description |
---|---|
org.apache.mahout.classifier.sgd |
Implements a variety of on-line logistric regression classifiers using SGD-based algorithms.
|
Modifier and Type | Class and Description |
---|---|
class |
DefaultGradient
Implements the basic logistic training law.
|
class |
MixedGradient
Provides a stochastic mixture of ranking updates and normal logistic updates.
|
class |
RankingGradient
Uses the difference between this instance and recent history to get a
gradient that optimizes ranking performance.
|
Modifier and Type | Method and Description |
---|---|
Gradient |
RankingGradient.getBaseGradient() |
Modifier and Type | Method and Description |
---|---|
void |
AbstractOnlineLogisticRegression.setGradient(Gradient gradient) |
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