Abstract: A positioning method for particles on a reticle includes: data of positions passed by a target reticle within a preset period of time is determined according to path data of the target reticle that includes particle information of the target reticle at each scan moment; position information of the target reticle when particles are present on a surface of the target reticle is determined according to the data of positions, to obtain target position data of the target reticle; reticle position data of the target reticle within adjacent scan moments is determined according to the target position data, and a particle source position of the particles on the surface of the target reticle is determined from the reticle position data according to position priorities; and a particle position analysis report of the target reticle within the preset period of time is generated according to the particle source position.

Abstract: Provided is a system, method, and computer program product for adjusting a model. The method includes training or receiving a model based on transaction data for a plurality of account holders, the model configured to classify each individual of the plurality of account holders, segmenting each individual of at least a portion of account holders of the plurality of account holders into at least one subgroup of a plurality of subgroups, separately executing the model for each subgroup of the plurality of subgroups by inputting, into the model, a portion of the transaction data associated with individuals in each subgroup, comparing a plurality of outputs of the model resulting from the separate execution of the model for each subgroup of the plurality of subgroups, and adjusting the model based on at least one differential between the plurality of outputs.

Abstract: A video processing method includes obtaining, in response to an interaction operation received on a portion of a first image, an adjustment parameter corresponding to the interaction operation. The adjustment parameter indicates an adjustment range of a display position of one or more pixels corresponding to the portion of the first image based on the interaction operation. The method further includes obtaining a displacement parameter of the one or more pixels in the portion of the first image, the displacement parameter representing a displacement of the one or more pixels between the first image and a second image displayed after the first image. The method also includes adjusting a display position of one or more pixels in the second image based on the adjustment parameter and the displacement parameter, and displaying the second image based on the adjusted display position of the one or more pixels.

Abstract: A positioning method for particles on a reticle includes: data of positions passed by a target reticle within a preset period of time is determined according to path data of the target reticle that includes particle information of the target reticle at each scan moment; position information of the target reticle when particles are present on a surface of the target reticle is determined according to the data of positions, to obtain target position data of the target reticle; reticle position data of the target reticle within adjacent scan moments is determined according to the target position data, and a particle source position of the particles on the surface of the target reticle is determined from the reticle position data according to position priorities; and a particle position analysis report of the target reticle within the preset period of time is generated according to the particle source position.

Abstract: The present invention provides a method for processing application object and an electronic device. The method for processing application object includes: obtaining a return instruction instructing to display an index interface on a display screen of an electronic device; obtaining a first determination result to determine whether a first application object exists, the first application object being currently in an opened state and associated with the index interface; and displaying the index to interface and a first indicator on the display screen when the first determination result indicates that the first application object exists, so as to prompt a user via the first indicator to perform a first predetermined operation in accordance with the first indicator so as to display the first application object on the display screen. With the embodiments of the present invention, the user can quickly find his/her target application object, such that the user's operation efficiency can be improved.