Abstract: Embodiments of this application provide a network performance assurance method and apparatus. When the network performance assurance method is applied, a second management device determines network performance assurance information. The network performance assurance information includes at least one of a network performance assurance granularity and a network performance assurance condition. The second management device sends a target network management request including the network performance assurance information to a first management device. The first management device receives the target network management request sent by the second management device, and manages a target network based on the at least one of the network performance assurance granularity and the network performance assurance condition included in the target network management request.

Abstract: A method of video decoding is provided to include maintaining tables, wherein each table includes a set of motion candidates and each motion candidate is associated with corresponding motion information; and performing a conversion between a first video block and a bitstream representation of a video including the first video block, the performing of the conversion including using at least some of the set of motion candidates as a predictor to process motion information of the first video block.

Abstract: A method of video processing includes determining, for a conversion between a block of a video and a bitstream representation of the video, whether a sample of the block is positioned within a distance from a boundary of the block to be a boundary sample for a filtering process according to a rule associated with a component identity of the block. The method also includes performing the conversion based on the determining.

Abstract: A method for video bitstream processing includes determining, by a processor, that a reconstructed representation of a current sample of video data is to be subject to a bilateral filter defined by one or more parameters based, at least in part, on a weighted sum of sample intensity differences (SDiff) between a first window covering the current sample and a second window covering a neighboring sample, wherein multiple sample intensity differences are assigned unequal weights; and applying the bilateral filter defined by the one or more parameters to the reconstructed representation of the current sample of the video data.

Abstract: Embodiments of the present disclosure include a method, a device, and a system for deploying a network slice. The method, device and system disclosed herein are related to the field of communications technologies, and are designed to solve the problem of low efficiency in manually deploying a network slice. An exemplary solution includes: a first network management unit receiving a network slice management request message that carries service traffic information of a network slice, and, based on the service traffic information of the network slice, deploying the network slice or selecting an available network slice in an existing network.

Abstract: A display substrate and a method for driving the display substrate are provided in the present disclosure. The display substrate includes a plurality of pixel units arranged in an array and a power supply signal structure configured to apply a power supply voltage signal to each pixel unit. The power supply signal structure includes: a plurality of driving voltage signal VDD lines, a first power supply voltage signal VDD1 line connected to a first end of each driving voltage signal VDD line, and configured to apply a first power supply voltage V1 to the first end of the driving voltage signal line, and a second power supply voltage signal VDD2 line connected to a second end of the driving voltage signal VDD line, and configured to apply a power supply voltage V2 to the second end of the driving voltage signal VDD line.

Abstract: Devices, systems and methods related to management of syntax flags with respect chroma formats in video processing are described. In one representative aspect, a video decoding method includes determining, based on a chroma format of a video comprising a region, whether one or more syntax flags applicable to the region of the video are absent in a syntax structure of a coded representation of the video. The one or more syntax flags are indicative of usage of a luma-dependent chroma residue scaling coding step for representing the region in the coded representation. The luma-dependent chroma residue scaling coding step comprises a scaling process in which a scaling coefficient is derived based on reconstructed luma samples and the scaling process is applied to a chroma residue. The method also includes generating one or more decoded video blocks of the video region by parsing the coded representation according to the determining.

Abstract: A method of video processing includes maintaining, for a conversion between a current video block of a current picture of a visual media data and a bitstream representation of the visual media data, a buffer comprising reference samples from the current picture for a derivation of prediction samples of the current video block. One or more reference samples in the buffer that are marked unavailable for the derivation have values outside of a pixel value range.

Abstract: Disclosed are a method and electronic apparatus for providing information related to an order. The method includes acquiring quantity information of an order item in a fulfillment center and information on a period related to order quantity calculation for the order item, confirming a reference date for the order quantity calculation and a reference period starting from the reference date based on the information on the period, determining estimated consumption information of the order item by the reference date and estimated demand information of the order item for the reference period, and providing information on an order quantity of the order item calculated based on the quantity information, the estimated consumption information, and the estimated demand information.

Abstract: Disclosed is a method of providing information related to an order by an electronic apparatus, the method including acquiring necessary order information including information on at least one order item, information on an order quantity of the at least one order item, and information on a lead time of the at least one order item, confirming a reference date based on the information on the lead time, confirming information on a remaining storage capacity of a fulfillment center on the reference date, confirming a target order item whose order quantity is to be adjusted from the necessary order information when order quantity corresponding to the necessary order information exceeds the remaining storage capacity of the fulfillment center on the reference date, and providing updated order information in which the order quantity of the target order item is adjusted.

Abstract: Methods, systems and devices for implementing an adaptive color transform (ACT) during image/video encoding and decoding, including: determining, for a conversion between a video comprising a block and a bitstream of the video, that a size of the block is greater than a maximum allowed size for an ACT mode, and performing, based on the determining, the conversion, wherein, in response to the size of the block being greater than the maximum allowed size for the ACT mode, the block is partitioned into multiple sub-blocks, and wherein each of the multiple sub-blocks share a same prediction mode, and the ACT mode is enabled at a sub-block level.

Abstract: The present invention relates to an automatic history matching system for an oil reservoir based on transfer learning, comprising a data reading module, a population reinitializing module, an optimization module, a simulated calculation module, a comparative judgment module and an output module, wherein the data reading module reads an optimized result of an existing oil reservoir, outputs the optimized result to the population reinitializing module, obtains an initial population of a new oil reservoir by calculation and outputs the initial population to the optimization module; the optimized result is outputted to the simulated calculation module to obtain oil reservoir production simulated data, and the oil reservoir production simulated data is outputted to the comparative judgment module; when an error between the simulated data and observed data meets the requirement, the optimized result is outputted to the output module, and the system operation is completed; and if the error does not meet the requirem

Abstract: A computer mouse include a base; a cover assembly releasably secured to the base and including an opening; and a rotational device disposed in the opening to rotatably secure to the base. The rotational device includes a disc-shaped external rotational member including a circular flange on one surface, the circular flange disposed through the opening to rotatably secure to the base, the circular flange having a through hole; and a disc-shaped internal rotational member partially disposed in the through hole.

Abstract: A method of video processing is provided to include: performing a conversion between a current video block of a video and a coded representation of the video, wherein the coded representation includes a first parameter that indicates a motion information precision from a multiple precision set for the current video block that does not use a default motion information precision and/or a second parameter which identifies whether an alternative half-pel interpolation filter is used for the conversion, and wherein each of the first parameter and/or the second parameter is associated with one or more bins and a context-model based coding is only used for a first bin of the one or more bins in the coded representation.

Abstract: A method of video processing is described. The method includes making a first determination, for a chroma block of a video, whether a non-normal chroma intra prediction mode is applied to the chroma block of a video; making a second determination, for a luma block corresponding to the chroma block, that a luma intra prediction mode is applied to the luma block; making a third determination that a transform set or a transform matrix is applied to the chroma block based on the luma intra prediction mode; and performing a conversion between the video and a coded representation of the video according to the third determination, and wherein the non-normal chroma intra prediction mode comprises coding the chroma block without using extrapolated neighboring pixel values along a chroma prediction direction.

Abstract: Methods, systems, and devices for luma mapping with chroma scaling for video and image coding are disclosed. An example method of video processing includes performing, for a current region comprising a luma block, a first chroma block, and a second chroma block, a conversion between the current region of a video and a bitstream representation of the video according to a rule that specifies an order in which, during decoding, the first chroma block and the second chroma block are processed based on mapped sample values of the luma block.

Abstract: A video processing method includes constructing, for a conversion between a current block of a video and a bitstream representation of the video, a motion candidate list with at least one motion candidate; and determining, based on a candidate type of a first motion candidate, whether a generalized bi-prediction (GBI) processing tool is enabled. The GBI processing tool comprises deriving a final prediction based on applying equal or unequal weights to predictions from different reference lists according to a set of weights. The method also includes performing the conversion according to the determining.

Abstract: Devices, systems and methods for sample refinement and filtering method for video coding are described. In an exemplary aspect, a method for video processing includes modifying, for a conversion between a block of a video and a bitstream representation of the video, a refinement value for a prediction sample in the block by applying a clipping operation to refinement value. The refinement value is derived based on a gradient value of an optical flow coding process. An output of the clipping operation is within a range. The method also includes refining the prediction sample based on the refinement value and performing the conversion based on the refined prediction sample.

Abstract: A method of video processing is described. The method includes determining, for a conversion between a current video block of a video and a bitstream representation of the video, an applicability of a geometric partitioning mode based on a rule; and performing the conversion based on the determining, and wherein the rule depends on a block width, a block height, and/or an aspect ratio of the current video block.

Abstract: A method of processing video data. The method includes selecting an in-loop filter from a plurality of neural network (NN) filter model candidates, wherein the plurality of NN filter model candidates are based on a reconstructed quality level of a video unit, and performing a conversion between a video media file comprising the video unit and a bitstream based on the in-loop filter selected. A corresponding video coding apparatus and non-transitory computer readable medium are also disclosed.