public class Compressor<K>
extends java.lang.Object
implements java.io.Serializable
Counter<K>
to a CompressedFeatureVector
(i.e., parallel lists of integer
keys and double values), which takes up much less memory.Constructor and Description |
---|
Compressor() |
Modifier and Type | Method and Description |
---|---|
CompressedFeatureVector |
compress(Counter<K> c) |
java.util.Map<K,java.lang.Integer> |
getIndex() |
Counter<K> |
uncompress(CompressedFeatureVector cvf) |
public CompressedFeatureVector compress(Counter<K> c)
public Counter<K> uncompress(CompressedFeatureVector cvf)
public java.util.Map<K,java.lang.Integer> getIndex()