Abstract: The disclosure generally describes methods, software, and systems for interaction performance analysis. Aggregated summary reports including aggregated event-data collected are received, from application programming interfaces, by the application programming interfaces, during events corresponding to interactions with user interfaces. The aggregated event-data is aggregated using a hierarchical structure corresponding to a data type. A first portion of the aggregated event data identified as false positives is removed from the aggregated summary reports to maintain true positive aggregated event data. Noise is reduced from the true positive aggregated event data, at each level of the hierarchical structure, to generate denoised aggregated summary reports. Operations are determined using the denoised aggregated summary reports. An instruction to activate at least one of the operations using the denoised aggregated summary reports is provided, to an asset provider system.

Abstract: The present invention relates to the field of antennas and introduces a switchable dual-band dual-polarized VICTS antenna system for satellite communication on-the-move. By adopting a layered structure, the present invention comprises a dual-band VICTS antenna subsystem, a dual-band dual-polarized polarization subsystem, an antenna radome, and a mechanical subsystem. The mechanical subsystem interfaces with the dual-band VICTS antenna subsystem and the dual-band dual-polarized polarization subsystem via motors and belts, enabling seamless integration and control. Further, the antenna system incorporates air gaps within the layer structure, with a supporting structure connecting to the mechanical subsystem through an adapter mechanism. By arranging the switchable dual-band dual-polarized VICTS antenna system in a layered manner, the present invention enhances both gain and bandwidth while enabling precise control over its operation.

Abstract: Disclosed is a self-optimizing beam combining apparatus and method for semiconductor laser beam quality in the technical field of dense spectral beam combining. The apparatus includes a semiconductor laser array, a fast axis collimator array, a slow axis collimator array, a mirror array, a volume Bragg grating array, and an external cavity mirror. A resonant external cavity is formed between a rear facet of each semiconductor laser and the external cavity mirror; after being diffracted by a volume Bragg grating, a portion of laser light transmitted to the external cavity mirror is reflected back onto the volume Bragg grating by the external cavity mirror; the volume Bragg grating utilizes its spectral selection characteristics to diffract a laser mode satisfying a Bragg diffraction condition into a chip of the semiconductor laser, and mode competition characteristics of the semiconductor laser enhance the laser mode to become a dominant lasing mode.

Abstract: In a combined antenna, a first antenna and a plurality of second antennas are installed on the side of a circuit board away from a base, and a plurality of third antennas are installed on the side of the circuit board facing the base, the second antennas and the third antennas being alternately arranged on the two sides of the circuit board.

Abstract: Techniques for an autonomous edit process for medical claims are disclosed. An electronic claim associated with a patient encounter is retrieved, along with a flag indicative of the claim being erroneous, and an error report identifying an error condition within the claim. A plurality of heterogeneous electronic medical records associated with the patient encounter is retrieved, the plurality including structured billing codes, structured data, semi-structured data, and/or free-text clinical notes. A feature-extraction engine transforms the plurality of heterogeneous electronic medical records into a unified machine-readable representation including semantic embeddings, which are processed by a trained machine learning (ML) model, to generate a mapping between the error condition and one or more spans within the unified representation.

Abstract: The present disclosure provides a rear-anchored V-shaped pier of a steel structure of a three-legged star-shaped pedestrian landscape bridge and a construction method. The rear-anchored V-shaped pier of a steel structure of a three-legged star-shaped pedestrian landscape bridge is applied to a main bridge arch that includes three arch legs connected into a star shape having three legs, and includes a deck-type arch-footed V-shaped pier, where the deck-type arch-footed V-shaped pier is disposed at a rear end of each arch leg. The deck-type arch-footed V-shaped pier has a top connected to the arch leg and a bottom hinged with a pile foundation of a bearing platform pre-poured on a construction ground. A tie rod is connected between the rear end of the arch leg and the pile foundation of the bearing platform, and an anchor cable tensioning structure configured to tension the tie rod is disposed on the pile foundation of the bearing platform.

Abstract: The disclosure generally describes methods, software, and systems for integration of attribution reports and auxiliary data sources. Data including aggregated summary reports and event level reports is received from a first system. Additional raw affirmative action data related to the aggregated summary reports and event level reports is received from a second system. A matrix is created with rows for interaction events and columns for raw affirmative action data. Denoised aggregated counts and denoised event counts are determined from the received reports. The matrix fields are optimized by resolving conflicts between raw counts, denoised aggregated counts, and denoised event counts.

Abstract: Provided are a chip power supply circuit and an electronic device, which relate to the field of power supply technologies. The chip power supply circuit includes: at least two chip domains, where the at least two chip domains are sequentially connected, and in two adjacent chip domains, a ground port of a previous-stage chip domain is connected to a primary power supply port of a next-stage chip domain; and at least one voltage conversion circuit, where in the two adjacent chip domains, the ground port of the previous-stage chip domain is connected to a secondary power supply port of the next-stage chip domain through a voltage conversion circuit of the at least one voltage conversion circuit, and the voltage conversion circuit is configured to output a target voltage to the secondary power supply port.

Abstract: A pet water dispenser is provided, which includes a first box body, a water pump, a drinking basin, and a driving mechanism. The first box body is provided with a first space that can accommodate clean water. One end of the water pump is communicated to the first space, and the other end thereof is communicated to the drinking basin. The water pump is configured to pump water in the first space into the drinking basin. The driving mechanism is connected to the drinking basin, and the driving mechanism is configured to drive the drinking basin to rotate in a axial direction to pour out the water in the drinking basin. This device solves a technical problem of separating clean wastewater from the existing pet water dispensers.

Abstract: Provided are a device for vortex flotation mineralization based on confined space and a method for mineralization. The device includes a mineralizer body. An interior of the mineralizer body includes a mineralization cylinder for mineralizing minerals. A mineral inlet is provided on a sidewall at a bottom of the mineralization cylinder and a mineral outlet is provided on the sidewall at a top of the mineralization cylinder. The mineral inlet includes at least two inlet pipes arranged opposite to each other such that a mineral slurry enters the mineralization cylinder in a form of a collision flow. The device includes an air pipeline and a stirring device. The air pipeline is connected to the mineral inlet and configured to inject air into the mineral slurry. The stirring device is arranged inside the mineralization cylinder and provided with a mineralization impeller for stirring.

Abstract: Disclosed is a vortex mineralization-static separation flotation device and a flotation method. The device comprises: a static separator provided with a separation chamber and a vortex mineralizer provided with a mineralization cylinder. The separation chamber includes a raw ore treatment pipeline and an intermediate ore treatment pipeline. The mineralization cylinder includes a vortex mineralization pipeline.

Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable mediums for a unified nonlinear precoding procedure. The method comprises generating sequences of OFDM symbols on subcarriers on a downlink channel from the network device to a terminal device; determining a processing matrix of the downlink channel at least partially based on characteristics of the downlink channel; obtaining reference values of parameters of a signal generation model; and iteratively performing the following for a number of times: adjusting, based on the sequences of OFDM symbols and the processing matrix, the reference values of the parameters of the signal generation model, the parameters being signals for transmitting via transmitting ports of the network device on the downlink channel to the terminal device; and updating the reference values of the parameters of the signal generation model by clipping the adjusted values of the parameters of the signal generation model.

Abstract: A hybrid powertrain and a vehicle are provided. The hybrid powertrain includes a first electrical machine, an engine, a main shaft, a clutch assembly, a second electrical machine, and a power battery. One end of the main shaft is connected to an output shaft of the engine, and another end of the main shaft is selectively connected to an electrical machine shaft of the first electrical machine through the clutch assembly. The first electrical machine is configured to selectively output power to a first wheel end through the clutch assembly. The second electrical machine includes a rotor and a stator, the rotor is configured to rotate relative to the stator, and the rotor is fixedly connected to the main shaft. The first electrical machine and the second electrical machine are connected to the power battery.

Abstract: A chip power supply circuit and an electronic device are provided. The chip power supply circuit includes: one or more chips each comprising a first power supply pin and a second power supply pin; a first voltage regulator circuit connected to the first power supply pin of a corresponding chip of the one or more chips; and a second voltage regulator circuit, where the first power supply pin of the corresponding chip of the one or more chips is connected to the second power supply pin of the corresponding chip via the second voltage regulator circuit, and the second voltage regulator circuit is configured to convert the first voltage into a second voltage. The first voltage regulator circuit and the second voltage regulator circuit are respectively located on different sides of at least one of the one or more chips.