Abstract: A time series data analysis method includes in response to a first analysis mode input by a user, analyzing first time series data by using a first time series analysis operator; updating the first time series analysis operator based on the first time series data and a first model parameter in the first time series analysis operator; and analyzing second time series data after the first time series data by using an updated first time series analysis operator.

Abstract: A management method is implemented by a transaction processing system. The transaction processing system includes a plurality of participant nodes. Each participant node stores a data partition and is configured to process a plurality of transactions. A combination of data partitions accessed by each transaction includes at least one data partition. The management method includes obtaining a quantity of transactions accessing each combination of data partitions in a cycle and adjusting storage of the data partitions on the plurality of participant nodes based on the quantity of transactions accessing each combination of data partitions in the cycle.

Abstract: A data processing method related to the field of artificial intelligence includes adding an architecture parameter to each feature interaction item in a first model, to obtain a second model, where the first model is a factorization machine (FM)-based model, and the architecture parameter represents importance of a corresponding feature interaction item; performing optimization on architecture parameters in the second model to obtain the optimized architecture parameters; and obtaining, based on the optimized architecture parameters and the first model or the second model, a third model through feature interaction item deletion.

Abstract: A file merging method performed by a controller in a storage system includes reading a first file and a second file on a solid state disk, determining whether a key of the first data is the same as a key of the second data, creating a third file on a mechanical hard disk when the key of the first data is the same as the key of the second data, merging the first data and the second data, and writing the merged data into the third file.

Abstract: A file merging method performed by a controller in a storage system includes reading a first file and a second file on a solid state disk, determining whether a key of the first data is the same as a key of the second data, creating a third file on a mechanical hard disk when the key of the first data is the same as the key of the second data, merging the first data and the second data, and writing the merged data into the third file.