Abstract: An information processing method includes obtaining a user dialog message in a dialog interaction interface; determining a user's first intention of the user dialog message; in response to a determination that the user's first intention and a user's second intention do not satisfy a correlation condition, outputting an intention decision prompt, the intention decision prompt being used to prompt the user to confirm on which intention to process; and according to a response result from the user to the intention decision prompt, outputting a dialog feedback message based on the user's first intention or the user's second intention.

Abstract: A neck acupoint recognition method and device, a massage robot, and a digital human are provided. The method includes: determining, for a neck image to be recognized, key points associated with horizontal and vertical cun and feature points associated with meridians, determining unit vertical cun and unit horizontal cun of the neck image, and determining a Ren meridian and a Du meridian of the neck image, where the key points include a Yintang acupoint; determining a laryngeal prominence of the neck image; determining a positional relationship between first-type neck acupoints and the laryngeal prominence, the Yintang acupoint, the Ren meridian and the Du meridian, and determining the first-type neck acupoints; determining a correlation between the first-type neck acupoints and second-type neck acupoints, and determining the second-type neck acupoints. The accuracy and efficiency of neck acupoint recognition are improved by eliminating the need for pre-calibration of the neck acupoints.

Abstract: A method implemented by a video coding apparatus. The method includes applying a first filter to an unfiltered sample of a video unit to generate a filtered sample. The first filter is a neural network (NN) filter based on a non-deep learning-based filter (NDLF) being disabled, and the first filter is the NDLF based on the NN filter being disabled. The method also includes performing a conversion between a video media file and a bitstream based on the filtered sample that was generated.

Abstract: A magnetic shielding structure for a relay contact and a relay are provided, the magnetic shielding structure includes a contact assembly, which includes a movable contact piece and a pair of stationary contact lead-out terminals, which can contact with or separate from each other; an anti-short circuit assembly, which is at least disposed at a side of the movable contact piece along a third direction, and can generate suction force when a faulty high current in the movable contact piece for resisting an electrodynamic repulsion force between the movable contact piece and the stationary contact lead-out terminals; a permanent magnet, which is disposed around the contact assembly to achieve arc extinguishing; a first magnetic shielding member, which is sleeved on the outside of a stationary contact lead-out terminal and blocks the magnetic field transmitted from the permanent magnet to the anti-short circuit assembly.

Abstract: A lithium nickel composite oxide cathode material, wherein under observation of a cross section thereof through scanning electron microscopy, the cross section of the lithium nickel composite oxide cathode material is divided into four parts by dividing a radius of the cross section into four equal-length parts, a porosity of each part as measured is in a range from 3% to 8%, and a total porosity of the cross section is in a range from 3% to 8%. A preparation method thereof includes mixing a hydroxide of nickel, cobalt, and manganese with a sulfate containing M and multi-period, low-temperature pre-sintering to obtain a pre-sintered precursor; mixing a lithium source with the pre-sintered precursor and high-temperature sintering to obtain a first sintered matrix; washing the first sintered matrix with deionized water, drying, then mixing with a coating agent and sintering to obtain the lithium nickel composite oxide cathode material.

Abstract: A method implemented by a video coding apparatus includes applying a neural network (NN) filter to an unfiltered sample of a video unit to generate a filtered sample. The NN filter is applied based on a syntax element of the video unit. The method also includes converting between a video media file and a bitstream based on the filtered sample that was generated.

Abstract: Disclosed in the present invention are a crystal form of a heterocyclic compound, a salt thereof, a crystal form of the salt thereof, and a use. Disclosed in the present invention are a pharmaceutically acceptable salt of a heterocyclic compound or a solvate thereof, wherein the heterocyclic compound is a compound represented by formula I-3A and/or a compound represented by formula I-3B. The crystal form of a heterocyclic compound, the salt thereof, and the crystal form of the salt thereof disclosed in the present invention can be used for drug preparation, and have wide application prospects.

Abstract: Multi-round dialogue processing solution is disclosed and relates to the field of artificial intelligence, such as intelligent voices, deep learning, natural language processing. The method may include: acquiring a first query input by a user in a current round dialogue, and identifying an intention of the first query; determining a scenario corresponding to the identified intention, determining a node matched with the first query in a node tree corresponding to the scenario, and determining a recommended script according to the matched node; acquiring a reply script corresponding to the first query and a guide script corresponding to the first query; and generating a reply corresponding to the first query according to the acquired reply script, guide script and recommendation script.

Abstract: A relay includes a contact assembly, the contact assembly includes a movable contact piece and a pair of stationary contact lead-out terminals, the movable contact piece is configured to contact with or separate from the pair of stationary contact lead-out terminals. At least one of the sides of the stationary contact lead-out terminals and the movable contact piece close to each other is provided with an inner contact portion, and the stationary contact lead-out terminals and the movable contact piece are abutted only by the inner contact portion, and the inner contact portion is disposed on a side where the pair of stationary contact lead-out terminals are close to each other.

Abstract: A mobility system for detecting and classifying a prosocial behavior of a driver driving a vehicle may include a memory storing one or more instructions, and a processor executing one or more of the instructions stored on the memory to perform one or more acts, actions, and/or steps. For example, the processor may perform collecting a dataset from at least one sensor, extracting multimodal features and contextual features from the dataset, detecting, by a first AI model, a prosocial behavior of the driver based on the extracted multimodal features, classifying, by a second AI model, the detected prosocial behavior into a respective one of a plurality of levels of each of a plurality of psychological factors linked to the detected prosocial behavior, and conducting one of multiple promotion measures to promote the prosocial behavior based on a respective level of each of the plurality of the psychological factors.

Abstract: A latching device is disclosed and disposed on an electrical unit. The latching device includes a movable component and a snap portion. The movable component is arranged adjacent to a front end of the electrical unit, and the snap portion is arranged on the movable component and allowed to protrude outward from a bottom plate or a top plate of the electrical unit. When the electrical unit is placed into a chassis accommodation seat along a first direction, the movable component maintains the snap portion to penetrate through the bottom plate or the top plate and engage with a snap slot on the chassis accommodation seat, so that the electrical unit is locked on the chassis accommodation seat.

Abstract: The present disclosure discloses a method for calculating a skin factor for an oil and gas well based on resistivity logging and a related apparatus, wherein the method includes: acquiring resistivity log information and well test skin factor data of a target zone of an oil and gas field; establishing a skin factor calculation model according to the resistivity log information and the well test skin factor data; and calculating the skin factor of a well to be tested of the oil and gas field according to the skin factor calculation model.

Abstract: A communication method, and a communication apparatus are provided. A first network apparatus forwards traffic based on a first forwarding entry in response to a determination that the first forwarding entry for forwarding traffic is not aged. The first network apparatus sends a first packet, in response to a determination that the first network apparatus is a network apparatus performing traffic switchover, to a third network apparatus so that the third network apparatus is to regenerate a forwarding path to reach a target network apparatus through the second network apparatus. The third network apparatus is an apparatus accessed by both the first network apparatus and the second network apparatus, and a path from the third network apparatus to the first network apparatus and a path from the third network apparatus to the second network apparatus are equal-cost paths.

Abstract: The present disclosure provides a packaging structure and a manufacturing method thereof. The packaging structure includes: a substrate including a first wiring layer; one or more adapter boards located on a first side of the substrate, each adapter board including a respective second wiring layer connected to the first wiring layer, the one or more adapter boards including a first adapter board; and one or more stacks located on the first side of the substrate. Each stack includes one or more chips, and the one or more stacks include a first stack connected to a second wiring layer in the first adapter board. The one or more stacks and the one or more adapter boards are arranged along a direction perpendicular to a thickness direction of the substrate.

Abstract: A relay includes a contact container including a yoke plate and an insulating cover connected with the yoke plate to form a contact chamber; a pair of static contact leading-out terminals passing through a pair of first through holes of the insulating cover; a fixing member within the contact container and fixedly connected with the yoke plate; a movable member within the contact chamber and including a movable contact piece configured to come into contacted with or separated from the pair of static contact leading-out terminals; a moving part movable connected to the fixing member; and a first magnetizer connected with the moving part. The first magnetizer is movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A method for specifically, rapidly and quantitatively detecting the total viable bacterial count in raw milk, comprises adding a fluorescent probe specific for viable bacteria, a reagent regulating bacterial cell division and a treatment solution to raw milk for a labeling reaction to obtain an initial labeled sample; and detecting particle fluorescent signal in the initial labeled sample using a high-resolution flow cytometer to achieve rapid quantitative detection of the total viable bacterial count; and the total viable bacterial count detected has a good linear correlation with that detected by the traditional plate counting method. The method for rapidly detecting the total viable bacterial count in raw milk can specifically label the viable bacteria in raw milk without being interfered by other biological cells, and the growth activity of the labeled bacteria can be accurately traced to the results of the plate counting method.

Abstract: Disclosed embodiments include a first playback device operating in a first mode where the first playback device plays first audio received from a second playback device via a WLAN in a groupwise fashion. After connecting to a Bluetooth audio source, the first playback device switches from operating in the first mode to operating in a second mode where the first playback device (i) ceases playing the first audio, (ii) generates second playback timing for second audio received from the Bluetooth audio source, (iii) transmits the second audio content and the second playback timing to the second playback device via Bluetooth, and (iv) plays the second audio in a groupwise fashion with the second playback device based on the second playback timing.

Abstract: A well pattern arrangement method for in-situ leaching (ISL) of a low-permeability sandstone-type uranium deposit includes the steps of: performing a geological survey of a target area to delineate a spatial distribution of an ore-bearing layer; arranging horseshoe-shaped horizontal wells based on a horizontal extent of a main ore layer; conducting permeability enhancement by lowering and detonating explosives within the horseshoe-shaped horizontal wells; determining a spacing between the horizontal wells and intervals for explosive placement according to a blast-induced fracturing radius; performing well flushing on the horizontal wells; arranging vertical wells between the horizontal wells, where the horizontal wells are configured for leaching solution injection and the vertical wells are configured for pregnant leach solution (PLS) extraction; and optimizing a spacing between the vertical wells to maximize leaching coverage.

Abstract: Embodiments of this application provide an audio coding method and apparatus, an audio decoding method and apparatus, an electronic device, and a storage medium, applied to an on board scene. The audio decoding method includes obtaining a bitstream of an audio signal; performing label extraction processing on a predicted value of a feature vector of the audio signal associated with the bitstream to obtain a label information vector, a dimension of the label information vector being the same as a dimension of the predicted value of the feature vector; performing signal reconstruction based on the predicted value of the feature vector and the label information vector; and identifying a predicted value of the audio signal obtained by the signal reconstruction as a decoding result of the bitstream.

Abstract: A solution for visual data processing is provided. A method for visual data processing is proposed. The method comprises: performing a conversion between visual data and a bitstream of the visual data with a neural network (NN)-based model, the bitstream comprising a first indication indicating a level to which the bitstream conforms.