Abstract: Systems and methods for low bandwidth transmission strategies for human-computer-cloud audio interactions are provided. The methods and systems includes receiving an input signal which is then converted into a digital signal. When the downstream device is the intended target of the input, and it will be applying computational models to the input, the front-end device may receive feedback from the downstream device on the capabilities of the downstream device, and the requirements of the computational models. The front-end device may query the requirements information and the downstream device capabilities to determine exactly what information is needed from the digital signal, and generate tokens of smaller pieces of data responsive to the requirements and the device capabilities. These tokens may be transmitted to the downstream device for operation on by the computational models.

Abstract: An antenna includes a cross-polarized feed signal network configured to convert first and second RF input feed signals to first and second pairs of cross-polarized feed signals at respective first and second pairs of feed signal output ports. A patch radiating element is provided, which is electrically coupled to the first and second feed signal output ports. The patch radiating element includes an electrically conductive forward-facing surface thereon, which is segmented into four quadrants by four generally L-shaped slots within the electrically conductive forward-facing surface. These four generally L-shaped slots are positioned back-to-back relative each other so that a cross-shaped portion of the electrically conductive forward-facing surface extends between the four generally L-shaped slots and radially outward towards four respective points on a perimeter of the patch radiating element.

Abstract: Provided is a fabrication mold and a fabrication method for a UHPC-NC specimen. The fabrication mold includes a base, an assembled cylindrical barrel, a top cover, and an interface partition plate. A circular boss is disposed at a middle portion of the base. The assembled cylindrical barrel is arranged around a periphery of the circular boss. The interface partition plate is vertically inserted at a middle portion of the assembled cylindrical barrel. The top cover is buckled on a top portion of the assembled cylindrical barrel. A plurality of arc plates are spliced into the assembled cylindrical barrel through a detachable assembly. The detachable assembly includes a positioning plate, a limit shaft, and a regulator. An opening-closing state of the assembled cylindrical barrel is adjusted by rotating the regulator. The interface partition plate includes a base master plate, an adjustable sub plate, and a pushing element.

Abstract: A hand-eye calibration method, apparatus, system, and storage medium for a robot are provided. The method includes: obtaining images of a target body of a calibration target acquired by an imaging device when the robot (110) is in different poses; for any pose, determining, based on at least one image collected in the pose, a first transformation relationship between a first coordinate system of the calibration target and a second coordinate system of the imaging device in the pose; obtaining a second transformation relationship between a third coordinate system and a fourth coordinate system of the robot (110); and determining, based on the first transformation relationships and the second transformation relationships corresponding to the different poses, a third transformation relationship between the second coordinate system and one of the third coordinate system and the fourth coordinate system. Further provided is a calibration target.

Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.

Abstract: The present application discloses an aerogel thermal insulation mat and a preparation method thereof. The thermal insulation mat is prepared by coating a surface of a fiber mat with a composite slurry, followed by sintering. The composite slurry is prepared from raw materials including a functionalized silica aerogel, an inorganic silicate-modified resin, chopped glass fibers and a dual coupling agent in specific percents by weight. The dual coupling agent allows the chopped glass fibers and the functionalized silica aerogel to form an interwoven network structure, thereby enhancing the interfacial bonding force. The functionalized silica aerogel reduces water absorption and improves structural compactness.

Abstract: In a packet processing method, a network device obtains a first packet. The network device determines a first index value based on address information of the first packet and a neural network model. The network device determines, from an action information table based on the first index value, action information corresponding to the first packet, where the action information table includes at least one entry, and each entry corresponds to an index value and a piece of action information. The network device processes the first packet based on the action information corresponding to the first packet.

Abstract: A head protection device for wrapping a shoulder belt and a length adjustment device of a carrier, the shoulder belt connected to a backrest and a seat of the carrier, and the shoulder belt wound around the length adjustment device, the length adjustment device slideable relative to the shoulder belt along a length extension direction of the shoulder belt. The head protection device includes a protection sheet, including a first part located between the length adjustment device and the backrest, and a limiting structure, arranged on the first part, wherein, the shoulder belt passes through the protection sheet twice in opposite directions at at least one position on the first part through the limiting structure, and the protection sheet is slidable relative to the shoulder belt along a length extension direction of the shoulder belt, the length adjustment device synchronously slides with the protection sheet on the shoulder belt.

Abstract: Embodiments of the present disclosure provide a method and system for positioning a robot and adjusting a posture. The method may include obtaining a first image and a second image of a target object. The first image may be captured using an image capturing apparatus, and the second image may be captured using a medical imaging device. The method may also include determining at least one target region corresponding to at least one target portion of the target object from the first image. The at least one target portion may be less affected by physiological motions than other portions. The method may further include determining positioning information of the robot based on the at least one target region and the second image.

Abstract: A computer-implemented method for generating a unified machine learning model using a neural network on a data processing apparatus is described. The method includes the data processing apparatus determining respective learning targets for each of a plurality of object verticals. The data processing apparatus determines the respective learning targets based on two or more embedding outputs of the neural network. The method also includes the data processing apparatus training the neural network to identify data associated with each of the plurality of object verticals. The data processing apparatus trains the neural network using the respective learning targets and based on a first loss function. The data processing apparatus uses the neural network trained to generate a unified machine learning model, where the model is configured to identify particular data items associated with each of the plurality of object verticals.

Abstract: The present disclosure provides a shoulder strap height adjusting mechanism including a seat pad and shoulder straps. The seat pad is provided with shoulder strap perforations through which the shoulder straps pass and shielding sheets located at the shoulder strap perforations. The shielding sheets shield the shoulder strap perforations and divide the shoulder strap perforations into an upper perforation and a lower perforation. A communication hole is formed between the two perforations, communicating the upper perforation and the lower perforation. Two shoulder strap perforations are arranged side by side on the seat pad, with two shielding sheets respectively located at two shoulder strap perforations. Two sliding straps are disposed in the two shoulder strap perforations and extend respectively along the height direction. The two shoulder straps pass through the two shoulder strap perforations respectively and are slidably connected to the corresponding sliding straps through fasteners.

Abstract: This application provides example electronic devices. One example electronic device includes a first display, a first sound-emitting area, a second sound-emitting area, and a second display. The first display includes a first display area and a second display area, and when the electronic device is in folded state, the first display area of the first display is opposite to the second display area of the first display. The first display area of the first display and the second display are stacked. The first display is disposed on a first surface of the electronic device, the second display is disposed on a second surface of the electronic device, the first surface is connected to the second surface through a bezel, the first sound-emitting area is provided on the first surface and/or the bezel, and the second sound-emitting area is provided on the second surface and/or the bezel.

Abstract: Techniques regarding generating a synthetic dataset of objects are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can include a defining component that can define a tractable forward process associated with a diffusion model, with defining the tractable forward process including inputting noise to compromise training data, resulting in compromised training data. The computer executable components can further include a training component that, using the compromised training data, trains the diffusion model to reverse process the tractable forward process, wherein the training results in a compromised diffusion model.

Abstract: According to embodiments of the disclosure, a method, an apparatus, a device and a storage medium for order processing are provided. The method includes: determining a group of orders associated with a target time window, the group of orders being uncompleted; requesting a business party associated with the group of orders to execute the group of orders; in response to receiving a message from the business party indicating that the group of orders are completed, querying an order database maintained by the business party to verify whether the group of orders are completed; an in response to the group of orders being verified as completed, updating a state of the group of orders to indicate that the orders are completed.

Abstract: In a configuration management process, a configuration commission request sent by a client to a server includes an identifier of a specified data source. The server, even if configuration data in a candidate configuration datastore comes from a plurality of data sources, does not commit all configuration data that comes from data sources other than the specified data source in the plurality of data sources to a running configuration datastore. That is, some configuration data that is not expected to be committed is not forced to be committed when configuration data from a data source needs to be committed.

Abstract: A computer-implemented method for generating a unified machine learning model using a neural network on a data processing apparatus is described. The method includes the data processing apparatus determining respective learning targets for each of a plurality of object verticals. The data processing apparatus determines the respective learning targets based on two or more embedding outputs of the neural network. The method also includes the data processing apparatus training the neural network to identify data associated with each of the plurality of object verticals. The data processing apparatus trains the neural network using the respective learning targets and based on a first loss function. The data processing apparatus uses the neural network trained to generate a unified machine learning model, where the model is configured to identify particular data items associated with each of the plurality of object verticals.

Abstract: A foldable display device includes a first frame, a second frame, a rotating shaft assembly, a flexible heat sink and a flexible circuit board. The flexible heat sink and the flexible circuit board passes through the rotating shaft assembly, and the rotating shaft assembly includes a shaft seat, a door plate, a first support plate, and a second support plate. Two opposite ends of the flexible heat sink are connected to the first frame and the second frame, and two opposite ends of a part of the flexible heat sink in the rotating shaft assembly are respectively fastened to a first fastening surface that is of the first support plate and that faces the shaft seat and a second fastening surface that is of the second support plate and that faces the shaft seat.

Abstract: The present disclosure provides an array substrate and a liquid crystal display panel, the array substrate includes a display area and a peripheral area surrounding the display area, the display area is divided into a plurality of heating zones, and each heating zone is provided with a heating electrode; the array substrate further includes a zone temperature control module and a heating wire module, the heating wire module includes a plurality of heating wire groups, the heating wire groups are arranged corresponding to the heating zones one to one, and a first terminal of each heating wire group is electrically connected with the zone temperature control module; the zone temperature control module is located in the peripheral area, and is configured to control each heating wire group to input a heating signal into the heating zone corresponding thereto.