Patent ID: 11947438
Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 8:
9. The operation and maintenance method according to claim 6, wherein
manners in which the automatic model training and assessment device generates and updates the plurality of types of operation and maintenance models and knowledge bases comprise: real-time data processing modeling and assessment, and batch data processing modeling and assessment;
the real-time data processing modeling and assessment includes: extracting real-time log data from a real-time database in the data storage device, processing the data according to a real-time task requirement, sorting the data in chronological order, performing time segmentation on the data according to a specific time window, and detecting and extracting an exception mode by using relationship determining and statistical analysis;
the batch data processing modeling and assessment includes: selecting single model training and assessment, integrated model training and assessment, and incremental model training and assessment for the detected and extracted exception mode according to different operation and maintenance tasks and labeling data preparation, to generate the plurality of types of operation and maintenance models and knowledge bases; wherein
the single model training and assessment comprises: selecting a corresponding model from a supervised model, an unsupervised model, and a semi-supervised model according to a task type, exception and fault labeling data, and training, test, and verification data, to perform training and assessment to generate a single model;
the integrated model training and assessment comprises: using a corresponding integration mode for a plurality of single models to obtain a stable result in a case that a result of the single model training and assessment is unstable; and
the incremental model training and assessment comprises: performing model parameter updating, model retraining, and assessment updating operations on an existing operation and maintenance model after arrival of new log data.