Abstract: Embodiments of the present disclosure provide a solution for keyword determination. A method includes: presenting an interface comprising a plurality of information fields associated with an object; in response to detecting completion of input in a first information field among the plurality of information fields, determining at least one candidate keyword for the object based on first information input in the first information field, the first information comprising at least one of: text or visual information; and presenting the at least one candidate keyword for selection into at least one of the plurality of information fields. This solution allows efficient and timely keyword determination while the user is editing or modifying the object information.

Abstract: The present disclosure provides a method for preparing a coal-based linear alkylbenzene, wherein the coal-based linear alkylbenzene is prepared by an alkylation reaction using a coal-based Fischer-Tropsch synthetic oil and a benzene as reaction raw materials and using a molecular sieve loaded with a strong acid cation exchange resin as a catalyst; the strong acid cation exchange resin has an acid strength?0.9 mmol/g [H+]; and the coal-based Fischer-Tropsch synthetic oil comprises a linear olefin with a carbon number range of C9-C13. In the present disclosure, the strong acid cation exchange resin is loaded into pores and onto a surface of the molecular sieve, which has better effect on the selectivity to the alkylbenzene product. The product has a high straight chain ratio, has a high selectivity for 2-position substitution, and may maintain a relatively high olefin conversion rate, thereby significantly increasing the lifetime of the catalyst.

Abstract: The present disclosure is directed to compounds of Formula (I): which modulate PD-1/PD-L1 protein/protein interaction, compositions, and methods of treating various diseases, including infectious diseases and cancer.

Abstract: Disclosed are compounds of Formula (I?), methods of using the compounds as immunomodulators, and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders such as cancer or infections.

Abstract: An optical computing topology structure configured to implement large-scale adjustment of a topology structure for different application scenarios. The optical computing topology structure includes a first physical medium, a spatial light modulator, and a second physical medium. The first physical medium, the spatial light modulator, and the second physical medium are sequentially connected. The first physical medium is configured to mix an input optical field, to implement a fully connected topology of the input optical field, to obtain a to-be-modulated optical field. The spatial light modulator is configured to modulate an optical field parameter of the to-be-modulated optical field to obtain a to-be-output optical field. The second physical medium is configured to mix the to-be-output optical field, to implement a fully connected topology of the to-be-output optical field, to obtain an output optical field.

Abstract: Disclosed are a compound represented by formula (I) as a mutant isocitrate dehydrogenase 1 and 2 (IDH1 and IDH2) inhibitor, a preparation method therefor, and a pharmaceutical composition thereof. Also disclosed is a use of the described compound or the pharmaceutical composition thereof in the treatment of mutant IDH1 and IDH2-mediated diseases.

Abstract: There are provided systems and methods for classifying a substructure in graph data using textual descriptions derived from the graph data and hash maps generated from the textual descriptions. One or more descriptions that describe a plurality of transactions are generated based on a sequence of nodes in a set of nodes identified in a corresponding transaction of the plurality of transactions. The set of nodes represents features of the corresponding transaction. A plurality of instances is identified from the descriptions, and each instance may include a substructure including two or more nodes connected via at least one edge. For each instance, a key and a value are generated based on a hash for the instance to generate a hash map. A specific transaction is classified as an abnormal transaction based on a particular key that is excluded from the hash map.

Abstract: This application provides an exposure parameter adjustment method, device, and storage medium. The method includes: obtaining a face box of a first-frame image and a second-frame image, where the face box of the first-frame image is used to indicate a region of a face in the first-frame image, and the second-frame image is a next-frame image of the first-frame image; correcting the face box of the first-frame image to obtain a second-face box; cropping the second-frame image based on the second-face box to obtain a face image of the second-frame image; and adjusting an exposure parameter based on the face image of the second-frame image. In this solution, a face box of a previous-frame image is first corrected, then a face image is cropped by using the second-face box, so that a face image obtained through cropping and an actual face region in an image that is cropped are consistent.

Abstract: This application provides a dynamic scene processing method and apparatus, and a neural network model training method and apparatus, and relates to the field of artificial intelligence. The method includes: obtaining time domain spectral data X(?, x, y) of a dynamic scene, where ? indicates a frequency domain dimension of the dynamic scene along a time direction, and x and y indicate spatial dimensions of the dynamic scene; and using the time domain spectral data as an input of a neural network model, to obtain a processing result of the dynamic scene. In this application, precision of the processing result of the dynamic scene can be improved.

Abstract: An optical computing device includes a control system, a light field modulation system, an optical computing system, and a light field detection system. The control system converts input data into complex amplitude-light field mapping information that is information representing an amplitude and/or a phase. The light field modulation system represents the input data based on an optical signal that is output based on the complex amplitude-light field mapping information obtained in the conversion procedure. A first computing result is generated based on the optical signal that represents the input data with high precision to complete optical computing.

Abstract: An off-screen display control method, an electronic device, and a computer-readable storage medium. The off-screen display control method includes: enabling a face detection function when a display screen of an electronic device is in an off-screen state and obtaining image data through a front camera; determining, by the electronic device, that the image data includes a part or the entire of a face image, and displaying an off-screen display interface on the display screen; and determining, by the electronic device, that the image data does not include a part or the entire of a face image, and maintaining the off-screen state on the display screen.

Abstract: A blower includes a motor, a fan driven by the motor to rotate about a first axis, a power supply device, and a housing assembly accommodating the motor and including an inner duct and an outer duct assembly. The inner duct is formed with an inner air inlet. The outer duct assembly surrounds the inner duct. The outer duct assembly includes an outer duct and a hood, where the outer duct is disposed on a front side of the hood, an outer air outlet is formed at an end of the outer duct facing away from the hood, an outer air inlet is formed on the hood and has a front end portion and a rear end portion along a direction of the first axis, and the inner air inlet is disposed between the front end portion and the rear end portion along the direction of the first axis.

Abstract: An inertial measurement unit (IMU). The IMU includes: a plurality of micro-electromechanical system (MEMS) sensors, each having an output; a memory for storing calibration coefficients separately for each of the plurality of MEMS sensors, blending weights for each of the plurality of MEMS sensors, and data blending instructions for blending the outputs of the plurality of MEMS sensors; and a processor, coupled to the memory and the plurality of MEMS sensors, configured to execute the data blending instructions to apply the calibration coefficients separately to each of the plurality of MEMS sensors and the blending weights to the outputs of the plurality of MEMS sensors to create a blended output for the IMU; wherein the blending weights are calculated based on a plurality of test parameters for the plurality of MEMS sensors using at least one of a harmonic and a geometric mean of the plurality of test parameters.

Abstract: The present disclosure relates to the technical field of photocatalysis/electrocatalysis, and in particular to a non-metallic high-entropy compound, and a preparation method and use thereof. In the present disclosure, the non-metallic high-entropy compound includes at least five non-metallic elements, where each of the at least five non-metallic elements has a molar proportion of 0.1% to 99.0%, and a total atomic proportion of the at least five non-metallic elements are 100%. The non-metallic high-entropy compound has a controllable band gap, an adjustable conductivity, and a desirable surface activity, and shows a catalytic reaction activity for hydrogen production by high-efficiency photocatalytic/electrocatalytic water splitting, carbon dioxide reduction, or organic pollutant degradation. Moreover, synthetic raw materials are all non-metals, which are cheap and easily available, while a synthesis process is simple and easy to implement.

Abstract: The present application provides bicyclic amines of Formula (I): or a pharmaceutically acceptable salt thereof, that are inhibitors of cyclin-dependent kinase 2 (CDK2), as well as pharmaceutical compositions thereof, and methods of treating cancer using the same.

Abstract: The present invention discloses an instrument recognition method based on an improved U2 network. The method includes: replacing common convolution of each layer with grouped convolution Grouped Cony on a basis of an RSU, and segmenting a dial plate and a pointer by using the network; performing noise reduction processing on the scale value array by using a mean filter; and determining a position of a scale value corresponding to the pointer by using a peak value, and outputting a reading according to the scale value and preset data. A pointer-type instrument is segmented by using the improved U2 network, and automatic reading of the obtained dial plate is implemented by using a conventional computer vision method. Therefore, compared with manual reading, the method has advantages of high precision, high reliability, fast reading, low costs, and the like, and working efficiency can be greatly improved.

Abstract: This application provides techniques for generating audio and video materials.

Abstract: A backpack blower includes a blower device, a power supply, and a backpack device. The backpack device includes a device body and a strap assembly. The strap assembly is worn by a user. The strap assembly has a first center plane, and the center of gravity of the power supply and the blower device are separately located on two sides of the first center plane.

Abstract: Embodiments of this application provide a parameter adjustment method, a display control method, and an electronic device. The electronic device includes a front camera and a display screen, and the front camera is configured to run based on an initial exposure parameter that matches an ambient light brightness in response to a first instruction, to capture an image. The parameter adjustment method includes: obtaining, when the display screen displays data, an image captured by the front camera; calculating an image brightness of the image by using image data of the image, adjusting the initial exposure parameter based on a difference between the image brightness of the image and a standard brightness, to obtain an exposure parameter adjustment value, the exposure parameter adjustment value being configured for the front camera to run based on the exposure parameter adjustment value in response to a second instruction, to capture an image.