Abstract: A decoration part includes: a bearing layer, at least one first structural part, and at least one second structural part. The bearing layer includes an upper surface and a lower surface. The at least one first structural part is disposed on the upper surface of the bearing layer. An edge of an upper surface of one first structural part forms a first closed connection line, and the upper surface of the first structural part is a surface that is of the first structural part and that is away from the bearing layer. Each second structural part is disposed on the upper surface of the first structural part and located in a region enclosed by the first closed connection line. The second structural part includes an upper surface and a lower surface that are arranged successively.

Abstract: Disclosed are an image output method and apparatus, and a computer-readable storage medium. The method includes: acquiring an image continuous change feature of a display interface of a local server; generating image output control information according to the image continuous change feature and a preset image change threshold; and controlling amount of output image data according to the image output control information and network congestion information.

Abstract: Provided are a bus-based transaction processing method and system, a storage medium, and a device. The bus-based transaction processing method includes: classifying master devices in a system of a bus according to sensitivity to a time delay, and setting a corresponding initial Quality of Service (QOS) value for each category of master devices, wherein the bus has an outstanding transaction feature; monitoring outstanding transactions of each of the master devices, and computing response time and a predicted cache space utilization rate of the outstanding transactions in a monitoring process; obtaining a new QOS value based on the response time, the predicted cache space utilization rate and the corresponding initial QOS value; and updating the corresponding initial QOS value to the new QOS value, and controlling the bus to perform transaction processing according to the new QOS value.

Abstract: The present application relates to a dynamic self-adaptive virtual channel mapping method and apparatus, and a storage medium. The method includes: monitoring equivalent data flows of transaction layer packets of different transmit classes, and obtaining the sum of the equivalent data flows of all the transmit classes, the equivalent data flow being the product of a data length of the transaction layer packet and a coefficient; obtaining a pre-calculation value of the number of virtual channels corresponding to each transmit class base on the sum of the equivalent data flows of the transmit classes; and adjusting mapping from the transmit classes to the virtual channels according to the pre-calculation value to obtain a mapping relationship table from the transmit classes to the virtual channels.

Abstract: A monitoring video compression method, a monitoring system, a computer device, and a medium. The method includes: a monitoring center configuring a key monitoring point and sending configuration information of the key monitoring point to a video server through a management center; the video server receiving the configuration information of the key monitoring point, selecting a corresponding video source based on the configuration information of the key monitoring point, transferring the corresponding video source from a video compression module to a baseboard management controller (BMC) for compression, and writing the corresponding video source into a storage space of the video server after the compression is completed.

Abstract: Disclosed are a method and apparatus for processing video compression. The method includes: controlling a comparison apparatus to perform frame-wise writing of original video data to an external storage apparatus, and controlling a video compression control component to perform frame-wise reading of the original video data from the external storage apparatus; in response to writing original video data of a non-first frame into the external storage apparatus, and in response to writing the original video data of the current frame into the external storage apparatus, converting the video data into tag information and writing the tag information into the external storage apparatus; and in response to reading the original video data of the previous frame from the external storage apparatus, writing the video data corresponding to the current same line number into an internal storage apparatus.

Abstract: A method includes determining embeddings in an embedding space for segments of a plurality of documents. A cluster is determined for respective segments based on a set of clusters. The cluster is determined based on a position of respective embeddings in the embedding space. The method determines a weight for the cluster for respective embeddings. The respective embeddings are weighted for a document in the plurality of documents using the weight of the cluster for the respective embeddings to generate weighted embeddings. A set of attributes from the weighted embeddings is determined for the document.

Abstract: An electronic device includes a main support, a first steel sheet, a camera assembly, and a fixation assembly, where the main support is provided with a mounting space, with a first face and a second face that are opposite each other. The first steel sheet is mounted to the first face of the main support and provided with a mounting portion located inside the mounting space. The camera assembly is mounted in the mounting portion, and a fixation assembly is mounted to the second face of the main support to fix the camera assembly in the mounting portion, where a gap is left between the mounting portion and the first face of the main support. The disclosed electronic device can increase space of a downside region of a mainboard, so as to satisfy the need of mounting of components.

Abstract: Three-dimensional (3D) NAND memory devices and methods are provided. In one aspect, a fabrication method includes forming a layer stack, a channel hole, a blocking layer, a charge trap layer, a tunnel insulation layer, and a channel layer. The surface region of the charge trap layer includes a carbon region that contains a certain amount of carbon elements.

Abstract: A foldable assembly and a foldable display device. The foldable display device includes the foldable assembly. The foldable assembly includes a rotating shaft mechanism and a connecting mechanism. The rotating shaft mechanism includes a bump and a rotating shaft substrate. The bump is arranged at an end portion of the rotating shaft substrate in a length direction. The connecting mechanism includes two support members, the two support members are respectively connected to two sides of the rotating shaft substrate in a width direction, and the two support members are respectively rotatable relative to the rotating shaft substrate, so that the foldable assembly is switched between an unfolded state and a folded state.

Abstract: A data analytics platform may be configured to construct an inferential model for a multivariate observation vector using inferential modeling in combination with component analysis, which may enable the data analytics platform to evaluate only a subset of the variables in the observation vector and then output a predicted version of the multivariate observation vector that includes predicted values for the full set of variables that was originally included in the observation vector. In turn, the data analytics platform may use the predicted version of the multivariate observation vector output by the inferential model to determine whether an anomaly has occurred.

Abstract: Disclosed is a method for stripping a gallium nitride substrate, including: a gallium nitride substrate with a gallium nitride epitaxial structure directly grown on an upper surface thereof is acquired; an interior of the gallium nitride substrate is scanned and irradiated via the epitaxial structure by a laser beam, so as to generate a decomposition layer in the gallium nitride substrate, the laser beam being a laser having a pulse width on the order of less than 10?15 s, and a distance between the decomposition layer and the upper surface of the gallium nitride substrate being less than a thickness of the gallium nitride substrate; and the gallium nitride substrate is separated at the decomposition layer, so as to obtain a stripped gallium nitride substrate and a semiconductor device.

Abstract: A video data processing method, system and apparatus, and a computer readable storage medium are disclosed. The video data processing method includes: when a reading signal is received, determining a storage space where video data to be compressed corresponding to the reading signal is located; in response to a determination that the storage space is a DDR storage space, reading video data of a plurality of Blocks from the DDR storage space, sending the video data to be compressed in the video data to a compression module for compression, and storing video data other than the video data to be compressed into a RAM storage space; and in response to a determination that the storage space is the RAM storage space, reading the video data to be compressed from the RAM storage space, and sending the video data to be compressed to the compression module for compression.

Abstract: Provided are a bus-based transaction processing method and system, a storage medium, and a device. The bus-based transaction processing method includes: classifying master devices in a system of a bus according to sensitivity to a time delay, and setting a corresponding initial Quality of Service (QOS) value for each category of master devices, wherein the bus has an outstanding transaction feature; monitoring outstanding transactions of each of the master devices, and computing response time and a predicted cache space utilization rate of the outstanding transactions in a monitoring process; obtaining a new QOS value based on the response time, the predicted cache space utilization rate and the corresponding initial QOS value; and updating the corresponding initial QOS value to the new QOS value, and controlling the bus to perform transaction processing according to the new QOS value.

Abstract: Disclosed in the present disclosure are a video compression system and a server. The video compression system includes a Central Processing Unit (CPU), a hardware detection module, a write control module, a read control module, and an First In First Out (FIFO) array module; the CPU is configured to send a first enable signal to the hardware detection module, the read control module, and the selection switch; the selection switch is configured to select to write test data into the FIFO array module through the hardware detection module based on the first enable signal; the hardware detection module is configured to write test data into the FIFO array module based on the first enable signal; and the read control module is configured to read the test data from the FIFO array module based on the first enable signal and transmit the test data to the hardware detection module.

Abstract: A system starting method includes: reading secure startup data; judging whether a private key number in the secure startup data is the same as a public key number recorded in a one time programmable memory, where the one time programmable memory records a currently effective public key number; when the private key number is the same as the public key number, performing a system startup procedure; and when the private key number is different from the public key number, sending a startup ending instruction.

Abstract: A data analytics platform may be configured to construct an inferential model for a multivariate observation vector using inferential modeling in combination with component analysis, which may enable the data analytics platform to evaluate only a subset of the variables in the observation vector and then output a predicted version of the multivariate observation vector that includes predicted values for the full set of variables that was originally included in the observation vector. In turn, the data analytics platform may use the predicted version of the multivariate observation vector output by the inferential model to determine whether an anomaly has occurred.

Abstract: Disclosed in the present disclosure are a video compression system and a server. The video compression system includes a Central Processing Unit (CPU), a hardware detection module, a write control module, a read control module, and an First In First Out (FIFO) array module; the CPU is configured to send a first enable signal to the hardware detection module, the read control module, and the selection switch; the selection switch is configured to select to write test data into the FIFO array module through the hardware detection module based on the first enable signal; the hardware detection module is configured to write test data into the FIFO array module based on the first enable signal; and the read control module is configured to read the test data from the FIFO array module based on the first enable signal and transmit the test data to the hardware detection module.

Abstract: In some embodiments, a method receives a first instance of data for anomaly detection. The first instance of data includes values from multiple variables. The first instance of data is stored in a queue. The method weights instances of data in the queue based on data changing over time and projects the instances of the data in the queue into a space. A point in the space represents a correlation of the values for the multiple variables for a respective instance of data. A boundary is generated based on the points in the space. Then, the method determines a point in the space that is considered an anomaly based on the boundary.

Abstract: The present application relates to a dynamic self-adaptive virtual channel mapping method and apparatus, and a storage medium. The method includes: monitoring equivalent data flows of transaction layer packets of different transmit classes, and obtaining the sum of the equivalent data flows of all the transmit classes, the equivalent data flow being the product of a data length of the transaction layer packet and a coefficient; obtaining a pre-calculation value of the number of virtual channels corresponding to each transmit class base on the sum of the equivalent data flows of the transmit classes; and adjusting mapping from the transmit classes to the virtual channels according to the pre-calculation value to obtain a mapping relationship table from the transmit classes to the virtual channels.