Abstract: The invention relates to a method for lane-changing prediction of a target vehicle, the method including: receiving a velocity and a position of the target vehicle; respectively obtaining, based on the velocity and the position of the target vehicle, a first lane-changing probability and a second lane-changing probability of the target vehicle by using a first machine learning model and a second machine learning model; and determining a possibility of lane changing of the target vehicle based on the first lane-changing probability and the second lane-changing probability, the first machine learning model and the second machine learning model being pre-trained and being different from each other. The invention further relates to a device for lane-changing prediction of a target vehicle, a computer storage medium, and a vehicle.

Abstract: The invention relates to a traffic flow machine-learning modeling system and method applied to vehicles. The system includes: a target fusion module configured to perform target fusion on radar measurement data and camera measurement data, and output target attribute information; a lane line model module configured to output an original lane line model based on the camera measurement data; a target selection module configured to determine a position of a lane where each target is located based on the target attribute information output by the target fusion module and the original lane line model output by the lane line model module, and output the target; and a traffic flow calculation module configured to model the vehicle position by using a clustering algorithm based on the output of the target fusion module, the output of the target selection module, and the output of the lane line model module, and output a traffic flow-based lane line model.

Abstract: A method for determining driving parameters includes: acquiring driving data of a driver; extracting driving features of the driver based on the driving data, where the driving features include first operation frequency of a first component of a vehicle and second operation frequency of a second component of the vehicle; determining, based on the driving features, a first probability that the driver has a first driving style and a second probability that the driver has a second driving style; and determining the driving parameters based on the first probability and the second probability, where the driving parameters include at least longitudinal acceleration and longitudinal deceleration. The method can dynamically adjust automated driving parameters to meet the driving style of the driver, thereby effectively improving user experience.

Abstract: Disclosed is a rocker type polishing apparatus and method for full-aperture deterministic polishing of a planar part. The apparatus includes a control system, a substrate, a lifting plate, a polishing module and a measuring module. The polishing module and the measuring module are arranged on the substrate. The lifting plate is arranged between the polishing module and the measuring module. The polishing module includes a rocker mechanism, a polishing pad surface dressing mechanism, a polishing pad surface profile measuring apparatus and a continuous polishing pad mechanism.

Abstract: A method of fabricating a substrate table includes supporting a table base and disposing a coating on a surface of the table base. The surface of the table base is substantially flat. The coating has a non-uniform thickness. The coating exerts a stress on the table so as to bend the table base. The non-uniform thickness causes a surface of the coating to become substantially flat after the bending.

Abstract: One embodiment facilitates flash storage management. During operation, the system receives a request to write data to a non-volatile memory. The system writes, in a buffer in association with a controller, the data to a next available portion of a current physical page in a page stripe, wherein the page stripe includes physical pages which each correspond to a sequentially ordered die of the non-volatile memory. The system provides power-loss protection to the current physical page and a second physical page which indicates parity information for the page stripe, thereby providing power-loss protection to an increased number of partially full page stripes.

Abstract: The invention provides compositions and methods for sequencing nucleic acids and other applications. In sequencing by synthesis, unlabeled reversible terminators are incorporated by a polymerase in each cycle, then labeled after incorporation by binding to the reversible terminator a directly or indirectly labeled antibody or other affinity reagent.

Abstract: A nanometer cutting depth high-speed single-point scratch test device includes a workbench, an air-bearing turntable, a test piece fixture, a test piece, a Z-direction feeding device, a nano positioning stage, a force sensor and a scratch tool. A micro convex structure with controllable length and height is machined in a position of the test piece to be scratched.

Abstract: A method of providing a maintenance schedule that includes generating by a processor of a machine learning hardware device a predictive score for failure for each hardware device failure within a plurality of hardware devices to be serviced; determining by the processor a number of service misses for the hardware devices during a window of service; prioritizing by a processor of the machine learning hardware device each hardware device having a predictive score for failure by a business impact factor; and generating by the processor of the machine learning hardware device a maintenance schedule for the plurality of hardware devices to be serviced using the predictive score that has been prioritized by said business impact factor, wherein the service misses are selected for hardware devices having a lowest priority by the prioritizing of the predictive score by the business impact factor.

Abstract: Pharmaceutical compositions comprise a 1-ADP-heptose conjugate and may include an immunogen or an immune checkpoint inhibitor, and are used to promote an immune response.

Abstract: An offline mode user account authorization method includes obtaining an access privilege of a user account and setting an offline task access privilege of the user account according to the access privilege, retrieving user account information corresponding to a task to be executed from a preset task information comparison table when the task to be executed is implemented, determining whether the user account is online, executing the task to be executed with a user ID of the user account if the user account is online, and creating a super offline user account and assigning offline task access privilege of the user account to the super offline user account if the user account is not online. The implemented task to be executed is executed with the super offline user account.

Abstract: Disclosed is a helical milling tool with forward-backward feeding, the tool including a cutting portion, a neck portion and a handle portion, which are successively connected to each other; wherein the cutting portion includes a front-end cutting section, a circumferential cutting section and a back-end cutting section, which are connected successively to each other; the front-end cutting section is of an end milling cutter structure or a drill bit structure; the circumferential cutting section is of a cylindrical shape and is of a circumferential milling cutter structure; and the back-end cutting section is of a frustum-shaped. The tool can avoid defects such as layering and tearing, which go beyond processing requirements in a composite material, improve the processing quality, save on costs, simplify the processing process, improve the production efficiency and prolong the service life of the tool.

Abstract: Disclosed is a method for helical milling with forward-backward feeding, including the following steps: determining the aperture D1 of a pre-processing hole; according to a final aperture D of a through-hole to-be-processed and the aperture D1 of the pre-processing hole, selecting a suitable tool; clamping the workpiece to-be-processed and the tool; the tool processes the pre-processing hole with forward feeding with aperture D1, D1<D, until the back-end cutting section of a cutting portion of the tool extends out of an outlet side; adjusting eccentricity of the tool one or more times, backward feeding from the outlet side, and using the back-end cutting section of the cutting portion of the tool to helical mill a through-hole with the aperture D.

Abstract: An ultrasonic cutter detection method and device, the method comprises the following steps: preliminary detection: frequency amplitude detection and fall-of-potential detection, if the ultrasonic cutter fails the above two detection solutions in the preliminary detection, repeating the two detections; if the ultrasonic cutter still fails the above two detection solutions, the ultrasonic cutter is judged to be unqualified; and reinspection: free modal detection and pressure modal detection. Using differences of the ultrasonic cutters surface in micro-crack directions that result in different degrees of sensitivity of crack to different ultrasonic vibration modes, combined with the fall-of-potential method and frequency amplitude detection method, a detection rate and a detection velocity of an unqualified ultrasonic cutter can be improved.

Abstract: Provided is a disc gap servo control device and method for a powder grinding system, which includes a disc powder grinding machine, a rotating speed regulating device of a rotating disc, the disc gap servo control device and a control cabinet. The method includes the following steps of: (1) inputting a control information; (2) an industrial computer obtaining a current disc gap and displaying the disc gap on a touch screen; (3) the disc gap servo control device adjusting the disc gap; (4) the current disc gap reaches a target disc gap; and (5) a frequency converter controlling a motor rotating speed, so that the actual rotating disc rotating speed can reach a target rotating speed of the rotating disc. The operation parameters of the rotating disc are observed by the industrial computer in real time, and finally a high-precision servo control of the disc gap can be realized.

Abstract: Resource management includes: operating in a first mode, including executing a controller operation in connection with a plurality of local elements, wherein the controller operation is executed by a configurable resource; switching from the first mode to a second mode; and operating in the second mode, including: executing a data processing task in a first portion of the configurable resource; and executing the controller operation in connection with the plurality of local elements, in a second portion of the configurable resource.

Abstract: This application provides a data transmission method, user equipment, and a base station. The method is applied to a scheduling-free scenario of the base station for the user equipment UE, and the method includes: determining, by the UE, a target resource group from a plurality of transmission resource groups; and sending, by the UE, data to the base station by using a transmission resource in the target resource group, so that the base station performs data processing on the data by using a transmission format corresponding to the target resource group.

Abstract: One embodiment facilitates flash storage management. During operation, the system receives a request to write data to a non-volatile memory. The system writes, in a buffer in association with a controller, the data to a next available portion of a current physical page in a page stripe, wherein the page stripe includes physical pages which each correspond to a sequentially ordered die of the non-volatile memory. The system provides power-loss protection to the current physical page and a second physical page which indicates parity information for the page stripe, thereby providing power-loss protection to an increased number of partially full page stripes.

Abstract: A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.

Abstract: Pharmaceutical compositions comprise a 1-ADP-heptose conjugate and may include an immunogen or an immune checkpoint inhibitor, and are used to promote an immune response.