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Simple Log Service:Machine learning functions

Last Updated:Jun 22, 2026

Simple Log Service provides machine learning functions for data preprocessing, feature engineering, model training, evaluation, and prediction. The following table lists commonly used machine learning functions and their applications.

SQL function

Description

Classification analysis functions

Classification models identify system object classes, such as detecting attack requests and recognizing relationships between elements.

Load balancing measurement function

Before implementing load balancing in a distributed system, you must accurately measure the load balancing degree.

Multivariate pattern identification functions

Anomaly detection automatically identifies abnormal states and their root causes in service systems. It evaluates whether metric changes deviate from normal patterns using machine learning techniques.