|
TermFrequency Enumeration |
Weighting schemes for term-frequency (TF).
Namespace: Accord.MachineLearning
Assembly: Accord.MachineLearning (in Accord.MachineLearning.dll) Version: 3.8.0
SyntaxMembers| Member name | Value | Description | |
|---|---|---|---|
| Binary | 0 | Binary TF variant (0, 1). | |
| Default | 1 | Raw frequency variant (f_{t,d}). | |
| Log | 2 | Log normalization (1 + log(f_{t,d})). | |
| DoubleNormalization | 3 | Double normalization (0.5 + 0.5 { f_{t,d} / max_t'{ f_{t',d} } } |
See Also