Abstract: Embodiments of the present disclosure disclose a method for modifying a segmentation model based on artificial intelligence, a device and a storage medium. The method may include: acquiring a model parameter of the segmentation model, and performing a training on a feature vector corresponding to a preset generalized feature of a first training corpus via a neural network so as to acquire a model parameter of the preset generalized feature; performing a word segmentation on the first training corpus according to the model parameter of the segmentation model and the model parameter of the preset generalized feature, so as to acquire a segmentation result; and comparing the segmentation result with the first training corpus according to a preset rule, and modifying the model parameter of the segmentation model and a parameter of the neural network according to a comparison result.

Abstract: An operation track response method and an operation track response apparatus, where the method includes detecting a touch operation triggered by a user on a current display interface, determining a radian of an arc when a track of the touch operation includes the arc, and adjusting, according to the radian of the arc, content presented on the current display interface, where different radians correspond to adjustment of different degrees. The operation track response method and the operation track response apparatus are applicable to a touchscreen device with a small screen and media can still be controlled when an operating area is relatively small, have an extremely wide application scenario, and do not need assistance from a physical button, thereby improving practicability of the solution.

Abstract: A light-emitting diode includes from bottom to up: a substrate, a first-conductive type semiconductor layer, a super lattice, a multi-quantum well layer and a second-conductive type semiconductor layer. At least one layer of granular medium layer is inserted in the super lattice. The granular medium layer is used for forming V pits with different widths and depths in the super lattice. The multi-quantum well layer fills up the V pits and is over the top surface of the super lattice. The number of micro-particle generations, positions and densities can be adjusted by introducing granular medium layers and controlling the number of layers, position and growth conditions during super lattice growth process, to ensure V pits of different depths and densities. This can change hole injection effect, effectively improve hole injection efficiency and distribution uniformity in all quantum wells, thus improving LED light-emitting efficiency.

Abstract: A method for manufacturing a display substrate includes a step of forming a pattern of a barrier layer and a pattern of a first electrode. The step of forming the pattern of the barrier layer and the pattern of the first electrode includes: forming a barrier layer film and a first electrode film sequentially; and forming the pattern of the barrier layer and the pattern of the first electrode by a single patterning process.

Abstract: Systems, methods, and devices for assigning addresses to a plurality of functional modules carried by a movable object are provided. In one aspect, a method can comprise: (a) transmitting an activation signal from a control module to a functional module of the plurality of functional modules via a first communication interface, thereby activating the functional module for addressing, wherein the plurality of functional modules are each configured to control a component of the movable object; (b) transmitting an addressing signal comprising an address from the control module to each functional module of the plurality of functional modules via a second communication interface different from the first communication interface, thereby causing the address to be assigned to the activated functional module of step (a); and (c) repeating steps (a) and (b) for each functional module, thereby assigning an address to each functional module.

Abstract: The present application relates to a protection and control system for an intelligent substation based on an industrial Internet architecture. The intelligent substation changes a decentralized modeling manner of firstly adding physical apparatuses and then adding functions of the apparatuses in a traditional substation, but adopts a centralized modeling manner of adding all of protection, measurement and control, exchange and telecontrol functions in substation configuration descriptions by taking the whole substation as a modeling object.

Abstract: Provided are a liquid crystal display device and a driving method thereof. A first GOA circuit and a second GOA circuit are provided, and channel widths of thin film transistors in the first GOA circuit are greater than channel widths of thin film transistors in the second GOA circuit. When the ambient temperature is too high, the start signal and the clock signal are only outputted to the second GOA circuit to provide the scan signals. When the ambient temperature is too low, the start signal and the clock signal are only outputted to the first GOA circuit to provide the scan signals to the plurality of scan lines. When the ambient temperature is normal, the start signal and the clock signal are outputted to the first GOA circuit and the second GOA circuit to provide the scan signals to the plurality of scan lines at the same time.

Abstract: A PCB and a signal transmission system are provided. The PCB includes a connection module, and at least two signal layers and at least two reference layers spaced apart. The connection module comprises a first connection terminal and a second connection terminal. The first connection terminal is connected to at least one first signal layer and is connectable to an external optical interface. The second connection terminal is connected to at least one second signal layer and is connectable to an external electrical interface. Each reference layers is provided with a through-hole, and for each reference layers, there is an overlapping region between a projection region of an orthogonal projection of the connection module onto the reference layer and a hole region of the through-hole arranged on the reference layer.

Abstract: A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be encoded on the track, determining a distribution identifier for identifying the pulse distribution according to the pulse distribution, and generating a coding index that includes the distribution identifier. The decoding method includes receiving a coding index, obtaining a distribution identifier from the coding index, wherein the distribution identifier is configured to identify the pulse distribution, on a track, of the pulses to be encoded on the track, determining the pulse distribution, on a track, of all the pulses to be encoded on the track according to the distribution identifier, and reconstructing the pulse order on the track according to the pulse distribution.

Abstract: Aspects of the disclosure provide a method for manufacturing a semiconductor device. A first structure of first stacked insulating layers including a first via over a contact region is formed. A second structure is formed by filling at least a top region of the first via with a sacrificial layer. A third structure including the second structure and second stacked insulating layers stacked above the second structure is formed. The third structure further includes a second via aligned with the first via and extending through the second stacked insulating layers. A fourth structure is formed by removing the sacrificial layer to form an extended via including the first via and the second via. A plurality of weights associated with the first structure, the second structure, the third structure, and the fourth structure is determined, and a quality of the extended via is determined based on the plurality of weights.

Abstract: A signal monitoring method and apparatus for a wavelength selective switch (WSS) are provided. The signal monitoring method for a wavelength selective switch WSS includes: encoding a phase of a first optical engine based on an input WDM signal, so that the WDM signal is split into a transmitted signal and a monitored signal after passing through the first optical engine; inputting the monitored signal to a second optical engine disposed at an output-side grating; and controlling the second optical engine to rotate in a wavelength plane of the WDM signal, so that monitored light of a specified wavelength in the monitored signal is output from the second optical engine at a preset angle.

Abstract: Provided are a language conversion method and device based on artificial intelligence, and a terminal. The language conversion method includes: receiving a language conversion request, wherein the language conversion request comprises a sentence to be converted, and the sentence to be converted comprises an original language word and a target language word; determining a plurality of candidate words each corresponding to the original language word according to a preset rule; determining a score of each of the plurality of candidate words when used in the sentence to be converted; and determining a target word corresponding to the original language word according to the score of each of the plurality of candidate words.

Abstract: A layer incapable of being decoded on a bit stream which is generated through a bit stream extraction process from a bit stream including a prescribed layer set and which only includes a layer set made up of a subset of the prescribed layer set, occurs. An aspect of the present disclosure specifies a bit stream constraint pertaining to a parameter set, and a bit stream extraction process.

Abstract: The present invention provides a cell selection method and apparatus. The cell selection method includes: sending, by a non-access stratum of user equipment UE, network list information to an access stratum of the UE, where the network list information includes a list of forbidden networks and a list of forbidden networks for a GPRS service; determining, by the non-access stratum, indication information about a cell selection priority according to an operation mode of the UE; and sending, by the non-access stratum, the indication information to the access stratum, so that the access stratum selects a suitable cell according to the network list information and the indication information. The present invention can effectively prevent the UE from entering a state of being able to normally camp but unable to obtain a normal service, thereby improving user experience.

Abstract: Embodiments of the present disclosure provide a feeder system. The feeder system includes a rotary device configured to grip a container containing a material; and a controller electrically connected to the rotary device and configured to send a first rotation instruction to the rotary device so that the rotary device rotates the container. The rotary device is configured to rotate by a predetermined angle in response to the first rotation instruction sent by the controller, so that the material in the container is poured.

Abstract: A screen control method applied in the server side, including: receiving a screen practice verification request send by equipment before screen printing by the equipment, in which the verification request includes: a first identification of a screen and a second identification of the equipment; inquiring a prestored database according to the first identification and the second identification, and acquiring a first attribute value of the screen and a second attribute value of the equipment; verifying whether the screen satisfies the practice condition according to the first attribute value and the second attribute value; and sending the verification result to the equipment, so that the equipment can do corresponding operation according to the verification result.

Abstract: A linear saw, machining method using the same and numerical controlled machining device. The linear saw has: a machining part (1), for cutting a machining object in a linearly extending direction of the linear saw, and generating a slot on the machining object; and the linear saw further includes a space-keeping part (2) arranged such that the whole linear saw does not contact the slot or is not subject to an acting force of the slot when the space-keeping part passes through the slot. As the linear saw is provided with a space-keeping structure, the linear saw has time and space to recover from a deformation generated by cutting the machining object, thus effectively preventing accumulated errors, and greatly improving the position precision of the machining seam.