Method and control unit for automatically selecting data sets for a method for machine learning

A non-transitory machine-readable memory medium on which is stored a computer program including computer-readable instructions for automated selection of data sets for a machine learning for detecting operating variables of a motor vehicle, the instructions, when executed by a computer, causing the computer to perform the following steps:

• detecting, during operation of the motor vehicle, measuring signal sequences for a plurality of operating variable ranges of the motor vehicle;
• assigning the operating variable ranges memory areas, each including multiple slots configured to store a data set containing a detected measuring signal sequence of the detected measuring signal sequences, wherein data sets already stored in the slots are overwritable with data sets newly detected instantaneously for the same memory area;
• forming an estimated slot error value of the measuring signal sequence for each of the slots of each memory area in which a data set is stored, and storing the estimated slot error value together with the measuring signal sequence;
• wherein, those of the data sets whose estimated slot error values are lower than further estimated slot error values that have been formed for the same memory area are overwritten.

A control unit of a motor vehicle which is configured to automatically select data sets for a machine learning for detecting operating variables of a motor vehicle, the control unit being configured to:

• detect, during operation of the motor vehicle, measuring signal sequences for a plurality of operating variable ranges of the motor vehicle;
• assign the operating variable ranges memory areas, each including multiple slots configured to store a data set containing a detected measuring signal sequence of the detected measuring signal sequences, wherein data sets already stored in the slots are overwritable with data sets newly detected instantaneously for the same memory area;
• form an estimated slot error value of the detected measuring signal sequence for each of the slots of each memory area in which a data set is stored, and store the estimated slot error value together with the detected measuring signal sequence;
• wherein, those of the data sets whose estimated slot error values are lower than further estimated slot error values that have been formed for the same memory area are overwritten.