Abstract: A resource configuration method and apparatus for heterogeneous cloud services are provided. The method may include: establishing a basic model with a general structure for at least two heterogeneous cloud services, where the basic model comprises a trend model and a periodic model; determining a cloud service in the at least two cloud services as a target cloud service, and acquiring a target historical data set of the target cloud service; training the trend model and the periodic model using the target historical data set; generating a target prediction model corresponding to the target cloud service based on the trained trend model and the trained periodic model; and generating, based on the target prediction model, a resource amount demanded by the target cloud service in a future time period, and configuring resources for the target cloud service according to the demanded resource amount.

Abstract: A timing controller includes a detecting circuit, a control circuit, and a compensation circuit. The timing controller reads the compensation values according to the variance between refreshing frequencies and compensate the second basic value in the white balance data driving table based on the first basic value accordingly. This could efficiently improve the grey voltage difference between after and before switching the refreshing frequency. This could efficiently improve the flicker issue.

Abstract: The invention discloses an intelligent plugging robot and method thereof for rerouting, maintaining and repairing long-distance pipelines. The intelligent plugging robot includes a through-flow governor, a flow-blocking mechanism and a telescopic mechanism, wherein the through-flow governor and the flow-blocking mechanism are symmetrically distributed on both sides of the device. The invention can realize remote, fast, safe and accurate plugging during maintaining and repairing the long-distance pipeline, wherein the telescopic mechanism cooperates with the flow-blocking mechanism to move autonomously in the pipe to achieve precise positioning, the through-flow governor can not only adjust the plugging robot but also ensure the cleaning of the pipe wall, make it stable contact with the signal transceiver, and realize the stable communication between the robot in the pipe and the remote monitoring machine.

Abstract: A system for updating metadata associated with historic data. The system includes an electronic computing device. The electronic computing device is configured to receive historic data and metadata associated with the historic data and, using a low capacity machine learning model, analyze the metadata associated with the historic data to determine a probability that the historic data includes the object of interest. The electronic computing device is also configured to compare the probability to a predetermined threshold. The electronic computing device is further configured to use a high capacity machine learning model to analyze the historic data to determine whether the historic data includes the object of interest and update the metadata of the historic data based on whether the historic data includes the object of interest to generate updated metadata, when the probability is greater than or equal to the predetermined threshold.

Abstract: This disclosure provides channel estimation methods and apparatuses. One method includes: determining Ps initial sample channel matrices that indicate channel states, where the Ps initial sample channel matrices include P1 first sample channel matrices and Ps-P1 second sample channel matrices, the P1 first sample channel matrices are determined based on a previous sample channel matrix or a given reference signal, and Ps is an integer greater than 1, and determining a channel matrix based on the Ps initial sample channel matrices, and obtaining a channel estimation result. Because the P1 initial sample channel matrices in the Ps initial sample channel matrices are determined based on the previous sample channel matrix or the given reference signal, an initial channel estimation result may be provided as an iterative initial sample channel matrix.

Abstract: The present application provides an audio playing method, an electronic device, and a computer readable storage medium. The method comprises: recognizing an audio file to be played as a text file containing sentence segmentation symbols; generating respective sentence segmentation tags at positions corresponding to the sentence segmentation symbols in the audio file, according to a correspondence relationship between the audio file and the text file; in response to a trigger operation, determining a target play point according to a current play position of the audio file and respective positions of the sentence segmentation tags; and playing the audio file from the target play point.

Abstract: Example communication methods and devices are provided. One example method includes a first device determines a first channel state information CSI report based on a precoding matrix type, where the precoding matrix type is a compressed type or an uncompressed type. The first device sends the first CSI report to a second device, where the first CSI report includes a CSI part 1 and a CSI part 2, the CSI part 1 indicates a number of bits of the CSI part 2 and the precoding matrix type, the CSI part 2 indicates wideband precoding matrix indicator (PMI) information, the wideband PMI information indicates an oversampling factor of a preset orthogonal beam vector and/or an index of the preset orthogonal beam vector, and the preset orthogonal beam vector is a spatial-domain orthogonal basis vector selected by the first device from a spatial-domain basis vector set.

Abstract: In some aspects, a graph is used to assist users in cause analysis of faults. The graph represents signal flow through a design of an integrated circuit The graph includes graph elements, such as nodes and edges. The nodes may represent cells and nets in the circuit design, and the edges may represent signal flow between the cells and nets. A propagation model for the propagation of faults through the graph is constructed. The propagation model includes local propagation models for the propagation of faults through the graph elements. Propagation of a known fault backward through the graph is modeled using the propagation model. This results in a causality ranking of the graph elements as possible causes of the known fault. Information indicative of the causality ranking is displayed in a user interface that shows the design of the integrated circuit.

Abstract: A data processing method and apparatus are provided. The data processing method is: receiving a write request, where the write request is for requesting to write, to an external memory, first data in a first storage area in an internal memory; writing the first data to a second storage area in the internal memory, where the second storage area is a storage area, in the internal memory, that is reallocated to the first data, and the second storage area is different from the first storage area; sending a response message after the first data is written to the second storage area, where the response message indicates that processing of the write request is completed; and writing the first data in the second storage area to the external memory.

Abstract: Provided are methods for clinical treatment of Atypical Hemolytic Uremic Syndrome (aHUS) using an anti-C5 antibody, or antigen binding fragment thereof.

Abstract: The present invention discloses a polymeric lanthanum nanocomposite, and a preparation method and application thereof and relates to the field of environmental functional materials. The preparation method includes the following steps: (1) mixing lanthanum chloride heptahydrate with concentrated hydrochloric acid and dissolving the mixture in alcohol, adding a resin polymer, and stirring at room temperature; (2) draining the resin after the stirring for use; (3) adding the resin to a precipitant solution, and stirring at room temperature and then filtering out the resin; and (4) washing the resin with water until the resin is neutral, adding a NaCl solution, stirring and then filtering out the resin, and drying to obtain the polymeric lanthanum nanocomposite. The prepared polymeric lanthanum nanocomposites have a relatively more uniform distribution, and show a higher phosphorus adsorption rate.

Abstract: An unmanned aerial vehicle (UAV) control method includes obtaining target flight data and current flight data; determining a control state variable based on the target flight data and the current flight data; and calibrating a center of gravity of the UAV based on the control state variable.

Abstract: This application provides a method including: receiving first configuration information of an SRS resource from a network device, where the first configuration information includes a repetition factor of the SRS resource, and the repetition factor of the SRS resource is a quantity N of positions at which the SRS resource is mapped to a same subcarrier and mapped to at least one continuous symbol in one time unit, where N?1 and is an integer; determining at least one first frequency domain resource to which the SRS resource is mapped in a first time unit.

Abstract: A signal monitoring method and apparatus are provided. The method includes: determining, by a terminal device based on received configuration information, an index of a first time unit in which a start position of a control channel resource of a control channel is located, where a system frame number in which the first time unit is located is determined based on a first parameter; and monitoring, by the terminal device, the control channel starting from a time domain position corresponding to the index of the first time unit. In this way, the terminal device can monitor the control channel starting from a time unit corresponding to the index of the first time unit, to avoid monitoring the control channel extremely early and reduce overheads.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying choke points in an environment. One of the methods includes obtaining road data representing a plurality of roads in an environment; identifying one or more blockage points in the environment; generating a graph representing the environment, wherein: the graph comprises a plurality of nodes and edges, each node of the graph represents a respective location in the environment, each edge between a first node and a second node represents a road that connects the location in the environment represented by the first node and the location in the environment represented by the second node, and blockage points are not represented by nodes in the graph; processing the graph to determine a minimum cut of the graph; and determining, using the minimum cut of the graph, one or more choke points in the environment.

Abstract: A spliced display panel and a method of compensating the spliced display panel for a mura phenomenon are disclosed. In the method, secondary compensation values are obtained through a secondary compensation formula and initial compensation values in order to compensate spliced regions of the spliced display panel for the second time.

Abstract: The invention discloses a non-linear Lamb wave mixing method for measuring stress distribution in thin metal plates. The method is suitable for stress distribution detection and stress concentration area positioning in a plate structure and belongs to the field of nondestructive detection.

Abstract: Provided are a seat adjustment method, apparatus, and system. The seat adjustment method includes: acquiring position information of a RFID tag, and acquiring seat arrangement information stored in the RFID tag; adjusting a seat corresponding to the RFID tag according to the position information of the RFID tag and the seat arrangement information stored in the RFID tag.

Abstract: A test script is divided into tests having a sequential order within the test script. An analysis tree of the tests can be generated. Each unique path through the analysis tree includes a subset of the tests as sequentially ordered within the test script. A maximally parallel subset of the unique paths that covers all the tests and according to which the tests are successfully executable is identified. Each test appears in only one unique path of the maximally parallel subset.

Abstract: This application provides methods and apparatuses for determining a hybrid automatic repeat request-acknowledgment (HARQ-ACK) resource. One method includes: determining at least one physical downlink control channel (PDCCH) monitoring occasion, wherein HARQ-ACK feedback bits scheduled by using downlink control information (DCI) monitored on the at least one PDCCH monitoring occasion are carried on a same physical uplink control channel (PUCCH) resource; and determining, based on index values of a control-resource set group corresponding to first DCI, target DCI indicating the PUCCH resource, wherein the first DCI is on a last PDCCH monitoring occasion in the at least one PDCCH monitoring occasion, and wherein the control-resource set group comprises one or more control-resource sets.