Abstract: A neural network scheduling method and apparatus are provided One example method includes: determining a first batch size corresponding to each layer of one or more layers in a neural network; forming, through grouping based on the first batch size, the neural network into a neural network including at least one first layer group forming, through grouping based on a grouping result of the first layer group, the neural network into a neural network including at least one second layer group and scheduling the neural network based on a grouping result of the second layer group.

Abstract: Provided is an advertisement presentation system capable of presenting an appropriate advertisement to a user. An advertisement presentation system S includes an image recognition unit (20) configured to recognize an image including the teeth and tongue of a user captured by a camera (10) of a portable information terminal (1), a first state recognition unit (21) which recognizes a health state of the teeth based on the image, a second state recognition unit (24) which recognizes a state of the tongue and to recognize a state of physical conditions and body constitutions of the user based on the state, an advertisement acquisition unit (25) which acquires an advertisement based on the state of physical conditions and body constitutions of the user, and an information presentation unit (26) which presents the advertisement together with the health state of the teeth on a touch panel (11) of the portable information terminal (1).