Abstract: An example system can include a noise sensor communicatively coupled to a controller of a computing device to dynamically determine a sound pressure level (SPL) of an environment in which the computing device is present. The computing device can include a cooling fan and the controller comprising a processor in communication with a memory resource including instructions executable to dynamically determine a threshold speed of the cooling fan based on the determined SPL of the environment set a speed of the cooling fan based on the determined threshold speed.

Abstract: The present application relates to the technical field of artificial intelligence. Disclosed are a data feature generation method and apparatus. A particular embodiment of the method comprises: issuing a feature configuration template, such that a user configures, on a configuration interface, the content of the feature configuration template; receiving configuration content configured by the user for the feature configuration template and at least one set of time sequence data to generate at least one set of data feature values.

Abstract: Disclosed are a push method and electronic devices based on natural information recognition, the method includes, at an electronic device, receiving natural information about an object to be recognized and determining the category of the natural information; performing recognition according to the category of the natural information; analyzing the natural information so as to determine feature meaning of the natural information; and retrieving and determining matching push information according to the feature meaning, the push information preferentially comprising an augmented reality file. The push method and electronic devices provided in the embodiments of the disclosure are beneficial for a user to learn relevant information about anything of the surrounding rapidly, which realizes the pushing of specific information of a specific thing, improving user experience.