pgml.decompose()
Matrix decomposition reduces the number of dimensions in a vector, to improve relevance and reduce computation required.
API
pgml.decompose(
project_name TEXT, -- project name
vector REAL[] -- features to decompose
)
Parameters
Parameter | Example | Description |
---|---|---|
project_name |
'My First PostgresML Project' |
The project name used to train models in pgml.train() . |
vector |
ARRAY[0.1, 0.45, 1.0] |
The feature vector to transform. |
Example
SELECT pgml.decompose('My PCA', ARRAY[0.1, 2.0, 5.0]);