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PaLM2TextEmbeddingGenerator(
*,
model_name: typing.Literal[
"textembedding-gecko", "textembedding-gecko-multilingual"
] = "textembedding-gecko",
version: typing.Optional[str] = None,
session: typing.Optional[bigframes.session.Session] = None,
connection_name: typing.Optional[str] = None
)
PaLM2 text embedding generator LLM model.
Parameters | |
---|---|
Name | Description |
model_name |
str, Default to "textembedding-gecko"
The model for text embedding. “textembedding-gecko” returns model embeddings for text inputs. "textembedding-gecko-multilingual" returns model embeddings for text inputs which support over 100 languages Default to "textembedding-gecko". |
version |
str or None
Model version. Accepted values are "001", "002", "003", "latest" etc. Will use the default version if unset. See https://cloud.google.com/vertex-ai/docs/generative-ai/learn/model-versioning for details. |
session |
bigframes.Session or None
BQ session to create the model. If None, use the global default session. |
connection_name |
str or None
connection to connect with remote service. str of the format <PROJECT_NUMBER/PROJECT_ID>.
|
Methods
__repr__
__repr__()
Print the estimator's constructor with all non-default parameter values.
get_params
get_params(deep: bool = True) -> typing.Dict[str, typing.Any]
Get parameters for this estimator.
Parameter | |
---|---|
Name | Description |
deep |
bool, default True
Default |
Returns | |
---|---|
Type | Description |
Dictionary | A dictionary of parameter names mapped to their values. |
predict
predict(
X: typing.Union[bigframes.dataframe.DataFrame, bigframes.series.Series]
) -> bigframes.dataframe.DataFrame
Predict the result from input DataFrame.
Parameter | |
---|---|
Name | Description |
X |
bigframes.dataframe.DataFrame or bigframes.series.Series
Input DataFrame, which needs to contain a column with name "content". Only the column will be used as input. Content can include preamble, questions, suggestions, instructions, or examples. |
Returns | |
---|---|
Type | Description |
bigframes.dataframe.DataFrame | DataFrame of shape (n_samples, n_input_columns + n_prediction_columns). Returns predicted values. |
to_gbq
to_gbq(
model_name: str, replace: bool = False
) -> bigframes.ml.llm.PaLM2TextEmbeddingGenerator
Save the model to BigQuery.
Parameters | |
---|---|
Name | Description |
model_name |
str
the name of the model. |
replace |
bool, default False
Determine whether to replace if the model already exists. Default to False. |
Returns | |
---|---|
Type | Description |
PaLM2TextEmbeddingGenerator | saved model. |