| Interface | Description |
|---|---|
| VectorTransformer |
:: DeveloperApi ::
Trait for transformation of a vector
|
| Class | Description |
|---|---|
| HashingTF |
:: Experimental ::
Maps a sequence of terms to their term frequencies using the hashing trick.
|
| IDF |
:: Experimental ::
Inverse document frequency (IDF).
|
| IDF.DocumentFrequencyAggregator |
Document frequency aggregator.
|
| IDFModel |
:: Experimental ::
Represents an IDF model that can transform term frequency vectors.
|
| Normalizer |
:: Experimental ::
Normalizes samples individually to unit L^p^ norm
|
| StandardScaler |
:: Experimental ::
Standardizes features by removing the mean and scaling to unit variance using column summary
statistics on the samples in the training set.
|
| StandardScalerModel |
:: Experimental ::
Represents a StandardScaler model that can transform vectors.
|
| VocabWord |
Entry in vocabulary
|
| Word2Vec |
:: Experimental ::
Word2Vec creates vector representation of words in a text corpus.
|
| Word2VecModel |
:: Experimental ::
Word2Vec model
|