Abstract: A text translation method includes: obtaining a to-be-translated text sequence; encoding the to-be-translated text sequence, to obtain a first hidden state sequence; obtaining a first state vector; generating a second hidden state sequence according to the first state vector and the first hidden state sequence; generating a context vector corresponding to a current word according to the second hidden state sequence and the first state vector; determining a second target word according to the context vector, the first state vector, and a first target word. The first state vector corresponds to a predecessor word of a current word, the current word is a to-be-translated word in the source language text, the predecessor word is a word that has been translated in the source language text. The first target word is a translation result of a predecessor word, and the second target word is a translation result of the current word.

Abstract: Methods, systems, and devices for unmap backlog in a memory system are described. A memory system may be configured to support receiving an unmap command from a host system and signaling, to the host system, an indication that the unmap command has been processed (e.g., handled, acknowledged). In response to the unmap command, the memory system may proceed with various unmap operations, which may include unmapping at least some of the associated addresses after indicating that the unmap command has been processed. For example, a memory system may implement an unmap backlog table to identify sections of addresses that are to be unmapped (e.g., after indicating that the unmap command has been processed). In some examples, the memory system may support various aspects of prioritization between unmap operations (e.g., background unmap operations) and other access operations such as read operations, write operations, or other access operations.

Abstract: Provided are a method and a system for image batch processing recognition. Improved adaptive threshold segmentation, regional growth segmentation and global threshold segmentation methods are used to recognize red sandstone samples in a process of uniaxial compression failure in a certain area of Yunnan. In an embodiment, batch recognition times and relative errors of partial recognition images are calculated.

Abstract: An anti-interference module and a terminal device are provided. The anti-interference module includes a circuit board, an interfering source, a device disposing space, and an anti-interference component. The interfering source is disposed on the circuit board, where the interfering source may generate a changing interference magnetic field; the device disposing space is provided on a side of the circuit board and is used to dispose an electronic device with a first coil; and the anti-interference component is configured to generate a compensation magnetic field that overlaps the interference magnetic field, or to consume electric energy generated by coupling between the interference magnetic field and the anti-interference component to reduce magnetic induction intensity of the device disposing space. This application may be applied to the terminal device such as a mobile phone.

Abstract: The invention described herein provides a novel class of RNA base editors comprising a fusion protein that comprises a small Class I CRISPR/Cas effector enzyme, such as Cas5, Cas6, and Csf5 and an RNA based editing functional domain. The invention also provides polynucleotides encoding the fusion proteins, and method of using the fusion proteins for RNA base editing.

Abstract: Dynamic management method and system for an active state power management (ASPM) mechanism are provided. The method is applicable to a peripheral component interconnect express (PCIe) transmission architecture that includes a host and a PCIe downstream component. The method includes: configuring the PCIe downstream component to perform: determining whether data transmission status between a PCIe upstream component and the PCIe downstream component is in a busy state, a stable idle state or a temporary state; in response to determining that the data transmission status is in the busy state, forcibly disabling the ASPM function; in response to determining that the data transmission state is in the stable idle state, forcibly enabling the ASPM function; and in response to determining that the data transmission state is in the temporary state, determining whether the data transmission state is the busy state, the stable idle state or the temporary state again.

Abstract: A system includes a memory device having an array of memory cells coupled with a plurality of page buffers. At least a portion of the array is configured as single-level cell memory. A processing device is coupled to the memory device and includes cache, the processing device to perform operations including: detecting demand for the cache during a memory operation requiring access to the single-level cell memory; and causing metadata associated with the memory operation to be stored in one or more page buffers of the plurality of page buffers, the one or more page buffers operating as an extension of the cache available to the processing device.

Abstract: Real-time detection of DNS infiltration traffic is disclosed. A DNS response associated with a DNS query sent by a client device is received. An attempted DNS infiltration is detected based at least in part on an automated analysis of the DNS response. In response to the detection, a remedial action is performed.

Abstract: An X-ray generating apparatus and an imaging device. The X-ray generating apparatus includes: a casing; a heat-conduction member, the heat-conduction member being arranged to run through the casing, and a through-channel being provided in the interior of the heat-conduction member, the through-channel being configured to circulate a cooling medium; an anode target, the anode target being configured to receive electron bombardment in order to generate X-rays, and the anode target is arranged in the casing and surrounding the heat-conduction member in a rotatable fashion. The imaging device includes a cooling system and an X-ray generating apparatus. The cooling system is in communication with two ends of the heat-conduction member, and the cooling system is configured to convey a cooling medium into the heat-conduction member.

Abstract: A pressure compensation device with an accumulator group for controlled pressure drilling includes an electrical flat valve, a check valve, an accumulator group, a flanged pup joint and a support base. The electrical flat valve is connected to the check valve and is mounted on a top surface of the support base. The accumulator group mounted on the whole support base is a pre-storage pressure compensation device for controlled pressure drilling, and is located at a downstream position of the check valve. The liquid inlet end of the accumulator group is connected to the check valve, and the liquid discharge end is connected to the flanged pup joint.

Abstract: Methods, systems, and devices for logical-to-physical (L2P) mapping compression techniques are described. A memory system may use an L2P mapping to map logical addresses to physical addresses of the memory system. The L2P mapping may be a hierarchical L2P mapping divided into multiple levels or subsets that are used to identify a physical address corresponding to a logical address. The memory system may write data to a set of physical addresses that are consecutively indexed and may set a flag in an entry of a second-level of the L2P mapping (e.g., of a three-level L2P mapping) to indicate that the entry is associated with a starting physical address of the consecutively indexed physical addresses. The memory system may subsequently read the data starting at the starting physical address based on the flag (e.g., bypassing reading an entry of a lowest-level of the L2P mapping to determine the physical address).

Abstract: Embodiments of this disclosure disclose an information processing method, apparatus and a non-transitory computer readable medium. The method includes: obtaining a target text sequence corresponding to to-be-processed text information; obtaining a context vector according to the target text sequence; determining a logical similarity corresponding to the target text sequence according to the context vector and the target text sequence; and encoding the target text sequence corresponding to target text information by using the logical similarity to obtain a text encoding result. In this embodiment of this disclosure, a context vector related to a discrete sequence is used to encode the discrete sequence, to strengthen the dependence between elements in the discrete sequence, thereby enhancing the performance of a neural network model and improving the learning capability of the model.

Abstract: A gas extraction device for metal mineral inclusions and a gas extraction method therefor are provided, the device includes a base plate, an annular carrier, sealing covers, a grinding assembly, a vacuum assembly, a gas-gathering assembly and a mass spectrometer. The annular carrier is disposed on the base plate, multiple grinding chambers are defined and evenly distributed in a circular shape on the annular carrier, the sealing covers are disposed at openings of the grinding chambers, the grinding assembly includes grinding hammers, and the grinding hammers penetrate through the sealing covers and extend into the grinding chambers. Side walls of each grinding chamber defines a first through hole and a second through hole. The vacuum assembly is communicated with the grinding chambers through the first through holes. The gas-gathering assembly is communicated with the grinding chambers through the second through holes. The mass spectrometer is communicated with the gas-gathering assembly.

Abstract: Methods, systems, and devices for dynamic memory management operation are described. A memory system may store data in a first block that includes a first type of memory cells configured to store a single bit of information (e.g., single level cells (SLCs)). The memory system may set a flag associated with the data indicating whether the data includes secure information and is to remain in a block that includes SLCs after a memory management operation (e.g., a garbage collection operation). The memory system may store, as part of the memory management operation for the first block and based on the flag, valid data of the first block in a second block that includes SLCs or a third block that includes a second type of memory cells configured to store two or more bits of information.

Abstract: This application provides a support apparatus. The support apparatus is configured to fasten a stylus, a magnet of the stylus includes a first wall surface and a second wall surface facing away from the first wall surface, and a polarity of the first wall surface is opposite to that of the second wall surface.

Abstract: Disclosed herein are methods and systems that use a photonic crystal (PC) for interference scattering microscopy. Incident light is directed onto a surface of the PC and couples into a photonic crystal guided resonance (PCGR) mode of the PC such that less than 1% of the incident light is transmitted through the PC as transmitted light. One or more particles adjacent to the surface of the PC scatter a portion of the light coupled into the PCGR mode as scattered light. An image comprising a pattern of constructive and destructive interference between the transmitted light and the scattered light is formed, and an image sensor may capture one or more image frames of the image Imaging processing of the one or more image frames can be used to identify at least one scattering center corresponding to at least one particle of the one or more particles.

Abstract: Disclosed are an apparatus and a method for actively reducing an action impact of an excavator, and an excavator, which are related to the technical field of engineering vehicles. The method includes: collecting a boom inclination angle, a stick inclination angle, a bucket inclination angle, and state information of an operating lever, of the excavator; determining operation information of the operating lever, and judging whether the boom inclination angle, the stick inclination angle, and the bucket inclination angle are within set ranges; and controlling, based on a judgment result, operating states of an electronically controlled main valve and a main pump of the excavator. The method may reduce impact and vibration generated during operation of the excavator, thereby reducing a failure rate, and improving service life and work efficiency.

Abstract: Methods, systems, and devices for dividing blocks for special functions are described. Some memory systems may be configured to assign a block of the memory system as a special function block configured with a first portion for storing information associated with a first function of the memory system and a second portion for storing information associated with a second function of the memory system; write a first set of information to the first portion of the block based at least in part on assigning the block as the special function block, the first set of information associated with the first function of the memory system; and write a second set of information to the second portion of the block based at least in part on assigning the block as the special function block, the second set of information associated with the second function of the memory system.

Abstract: A system includes a memory device having an array of memory cells coupled with a plurality of page buffers. At least a portion of the array is configured as single-level cell memory. A processing device is coupled to the memory device and includes cache, the processing device to perform operations including: detecting demand for the cache during a memory operation requiring access to the single-level cell memory; and causing metadata associated with the memory operation to be stored in one or more page buffers of the plurality of page buffers, the one or more page buffers operating as an extension of the cache available to the processing device.