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https://dev.mysql.com/doc/heatwave/en/mys-hwaml-training-a-recommendation-model.html
If the users or items column contains NULL values, the corresponding rows are dropped and are not be considered during training. It uses user-item interactions and user-item features to train embedding vectors for users and items, which allows for ... After preparing the data for a recommendation model, you can train the ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-training-a-recommendation-model.html
If the users or items column contains NULL values, the corresponding rows are dropped and are not be considered during training. It uses user-item interactions and user-item features to train embedding vectors for users and items, which allows for ... After preparing the data for a recommendation model, you can train the ...
https://dev.mysql.com/doc/refman/8.4/en/data-directory-initialization.html
Either create the account if it does not exist (see Create a mysql User and Group), or substitute the name of a different existing login account that you plan to use for running the server. The server creates a 'root'@'localhost' superuser account ...Data Directory Initialization Overview Data Directory Initialization Procedure Server Actions During Data Directory Initialization Post-Initialization root Password Assignment Data Directory Initialization Overview In the examples shown here, the server is intended to run under the user ID of the mysql login ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-cloning.html
Be aware that a remote cloning operation removes user-created tablespaces and data from the joining member before transferring the data from the donor. As a minimum, you must install the clone plugin on the donor and joining member, grant the ... If ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-using-a-recommendation-model-ratings-rankings.html
If generating a rating, the output predicts the rating the user will give to an item. If generating a ranking, the output is a ranking of the user compared to other users. For known users and known items, the output includes the predicted rating or ... This topic describes how to generate recommendations for either ratings (recommendation model with explicit feedback) or rankings (recommendation model with implicit ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-thread-filtering.html
For foreground threads (resulting from client connections), the initial values of the INSTRUMENTED and HISTORY columns in threads table rows are determined by whether the user account associated with a thread matches any row in the setup_actors ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-using-a-recommendation-model-ratings-rankings.html
If generating a rating, the output predicts the rating the user will give to an item. If generating a ranking, the output is a ranking of the user compared to other users. For known users and known items, the output includes the predicted rating or ... This topic describes how to generate recommendations for either ratings (recommendation model with explicit feedback) or rankings (recommendation model with implicit ...
https://dev.mysql.com/doc/refman/8.4/en/resource-groups.html
Newly created system and user threads are assigned to the SYS_default and USR_default groups, respectively. For user-defined resource groups, all attributes are assigned at group creation time. To create and manage user-defined resource groups, use ... MySQL supports creation and management of resource groups, and permits assigning threads running within the server to particular groups so that threads execute according to the resources available to the ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-train.html
model_handle: A user-defined session variable that stores the machine learning model handle for the duration of the connection. recommendation: Use this task type for generate recommendations for users and items. This must be a valid column name, ...
https://dev.mysql.com/doc/refman/8.4/en/load-xml.html
(field_name_or_user_var, ...) is a list of one or more comma-separated XML fields or user variables. The name of a user variable used for this purpose must match the name of a field from the XML file, prefixed with @. User variables can be employed ...The tagname in the optional ROWS IDENTIFIED BY clause must also be given as a literal string, and must be surrounded by angle brackets (< and ...