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https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-score.html
The metric selected must be compatible with the task type used for training the model. mysql> CALL sys.ML_SCORE('census_data.census_train', 'revenue', 'census_data.census_train_admin_1745439945171', 'balanced_accuracy', @score, NULL); Query OK, 0 ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-predictions-ml-predict-row.html
mysql> SELECT sys.ML_PREDICT_ROW(@variable, ...), model_handle, options); Replace variable, model_handle, and options with your own values. mysql> SELECT sys.ML_PREDICT_ROW(JSON_OBJECT("output_col_name", schema.`input_col_name`, "output_col_name", ... ML_PREDICT_ROW generates predictions for one or more rows of data specified in JSON ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-train-test-split.html
If the number of samples in the 80% subset is fewer than 5, then instead select 5 of the samples for the training dataset. Order the table by the datetime_index values and select the first 80% of the samples for the training dataset. Select 80% of ... MySQL 9.4.1 introduces the TRAIN_TEST_SPLIT routine, which automatically splits your data into training and testing ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-training-a-recommendation-model.html
In earlier versions, MySQL HeatWave AutoML selects the best model for the task based on the available models. After preparing the data for a recommendation model, you can train the model. Requirements for Recommendation Training Define the ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-generate.html
Others worry that AI could be used for malicious "; Generating content pertaining to an image: SELECT sys.ML_GENERATE("Describe the image", JSON_OBJECT("model_id", "meta.llama-3.2-90b-vision-instruct", "image", @image_base64)); Where the ... The ...
https://dev.mysql.com/doc/relnotes/heatwave/en/news-8-0-26.html
SELECT statements where the SELECT query is offloaded to MySQL HeatWave and the table is created on the MySQL Database Service instance. SELECT performance in cases where the SELECT portion of the statement is a long running, complex query. Advisor ...
https://dev.mysql.com/doc/relnotes/heatwave/en/news-8-0-30.html
model_type: The type of model (algorithm) selected by ML_TRAIN to build the model. These options permit users to customize various aspects of the ML training pipeline including algorithm selection, feature selection, and hyperparameter optimization.
https://dev.mysql.com/doc/refman/8.4/en/ansi-diff-foreign-keys.html
For example, if you define a RESTRICT type constraint, and there is a child row with several parent rows, InnoDB does not permit the deletion of any of the parent rows. This means that you cannot use self-referential ON UPDATE CASCADE or ON UPDATE ...
https://dev.mysql.com/doc/refman/8.4/en/charset-connection.html
If you do not say SET NAMES or SET CHARACTER SET, then for SELECT column1 FROM t, the server sends back all the values for column1 using the character set that the client specified when it connected. On the other hand, if you say SET NAMES 'latin1' ... A “connection” is what a client program makes when it connects to the server, to begin a session within which it interacts with the ...
https://dev.mysql.com/doc/refman/8.4/en/charset-unicode-utf8mb3.html
For example: mysqld --character-set-server=utf8mb3 SET NAMES 'utf8mb3'; /* and other SET statements that have similar effect */ SELECT _utf8mb3 'a'; For information about data type storage as it relates to multibyte character sets, see String Type ... The utf8mb3 character set has these characteristics: Supports BMP characters only (no support for supplementary characters) Requires a maximum of three bytes per multibyte ...