Abstract: A task scheduling method and an AI cloud computing system are provided. The task scheduling method comprises: decomposing, via a processor, a computing task into multiple sequent subtasks, and obtaining multiple candidate paths that are capable of processing the sequent subtasks based on a network topology information table, wherein the candidate paths include one or more computing nodes selected from multiple computing nodes, and the computing nodes are configured to process subtasks that match their supported operation types; obtaining feature vectors including feature information of each candidate path and feature information of each subtask, and calculating a total required time for each candidate path to complete the multiple sequent subtasks based on the feature vectors; and selecting the candidate path with the shortest total time to process the multiple sequent subtasks.

Abstract: This application relates to the field of wireless communication, and is applied to a wireless local area network that supports the 802.11 series standards such as the 802.11bf standard, and in particular, to a measurement setup identifier determining method and a related apparatus. The method includes: A requesting station requests an AP as a proxy of the requesting station to perform sensing measurement. The AP obtains parameters used by the AP and a sensing responder in a proxy sensing procedure, and identifies the parameters. The AP uses an identifier different from an existing identifier at the AP when identifying the parameters. The AP then sends the parameters and the identifier to the sensing responder.

Abstract: Embodiments of this application provide a human-machine interaction method and an electronic device. In the method, a first interface is displayed in a gallery application in response to a first operation of a user on a thumbnail that is of a video and that is displayed in a first album or a photo tab. A picture of the video is displayed in a display region of the first interface. The first interface further includes an association region and an operation region. The association region includes an identifier of the video and an identifier of at least one photo associated with the video. The at least one photo is generated based on the video. The operation region includes a share control. The video is shared with a target terminal in response to the user operating the share control.

Abstract: This application relates to signal processing methods and apparatuses. An example method includes generating a physical layer protocol data unit (PPDU) and sending the PPDU. The PPDU includes a first field, and the first field includes M sequences. The M sequences include a first sequence, a second sequence, a third sequence, and a fourth sequence. A partial sequence in the first sequence, a partial sequence in the second sequence, a partial sequence in the third sequence, and a partial sequence in the fourth sequence are determined based on Golay complementary sequences.

Abstract: The present disclosure provides a measurement method and system based on image electroencephalogram sensitivity data for a built environment dominant color, and relates to the field of urban quality measurement. The measurement method based on image electroencephalogram sensitivity data for a built environment dominant color includes acquiring electroencephalogram data corresponding to a built environment image sample; calculating an environment dominant color sensitivity on the basis of the electroencephalogram data; extracting a dominant color feature parameter according to the built environment image sample; constructing a built environment dominant color measurement model, and training same by taking sensitivity data and a dominant color feature as an input; and inputting an environment image to be analyzed into a trained model, so as to obtain a predicted dominant color sensitivity result.

Abstract: An apparatus includes logic circuitry, such as an interrupt controller, that serially arbitrates among a plurality of incoming interrupt requests for a target device and produces a selected incoming interrupt request. The logic generates a message signaled interrupt (MSI) message for the target device based on the selected incoming interrupt request using a plurality of linked lookup tables, such as a hierarchy of LUTs that include data used to generate the MSI message. Associated methods are also presented.

Abstract: The present disclosure provides a central staged combustion chamber with self-excited sweeping oscillating fuel injection nozzles, including an outer housing with a cavity inside, a main stage coaxially disposed with the outer housing, and a pilot stage coaxially disposed with the outer housing. An annular fuel passage is used for connecting a plurality of self-excited sweeping oscillating fuel injection nozzles, and the self-excited sweeping oscillating fuel injection nozzles are suitable for injecting oscillating liquid fuel into a primary swirling passage. The fuel is output in a fan shape through each of the self-excited sweeping oscillating fuel injection nozzles and is dispersed by an incoming flow through the swirling passage, so that the atomization performance and spatial distribution uniformity of the fuel can be greatly improved.

Abstract: This application provides a communication method and an apparatus, to implement a channel sensing procedure between different apparatuses while meeting a communication requirement, thereby improving communication efficiency of a WLAN system and reducing overheads. In the method, a first apparatus sends a first frame to a second apparatus, where the first frame is used to request channel sensing; and the first apparatus receives a second frame from the second apparatus, where the second frame includes channel sensing information between the first apparatus and the second apparatus, the channel sensing information is determined based on a part of or all of n PPDUs, the n PPDUs are PPDUs sent by the first apparatus, and n is greater than or equal to 1.

Abstract: The disclosure discloses a Saccharopolyspora composition and its application in foods, and belongs to the technical field of food fermentation. The disclosure screens Saccharopolyspora hirsuta J2 and Saccharopolyspora jiangxiensis J3 that have an effect of reducing biogenic amine content from wheat koji, and the two strains are prepared into a Saccharopolyspora mixed preparation for use in a preparation process of a fermented alcoholic beverage, fermented food or fermented condiment, so that amino acid content and nutritional value of a fermented product can be improved while the biogenic amine content is reduced, thereby achieving effects of enhancing quality of the fermented food and improving safety of the fermented food, and therefore, the Saccharopolyspora composition has a broad application prospect.

Abstract: A method and apparatus for generating an interaction record, and a device and a medium are provided. The method includes: firstly, from a multimedia data stream, collecting behavior data, represented by the multimedia data stream, of a user, wherein the behavior data includes voice information and/or operation information; and then, on the basis of the behavior data, generating interaction record data corresponding to the behavior data. According to the technical solution, by means of collecting voice information and/or operation information from a multimedia data stream, and generating interaction record data on the basis of the voice information and the operation information, an interacting user can determine interaction information by using the interaction record data, and the interaction efficiency of the interacting user is improved, thereby also improving the user experience.

Abstract: Embodiments of this application describe a communication method, a first station (STA), a second STA, and an access point (AP). One example method includes: setting, by a first station (STA), a basic service set (BSS) color to be used by a second STA in a device-to-device (D2D) transmission with the first STA, wherein the first STA sets the BSS color to be a first color that is preconfigured for D2D transmission, wherein the first color is different from a second color allocated by an access point (AP) associated with the first STA for transmission with the AP, and wherein the first color is used for D2D transmissions between the first STA and other STAs in addition to the first color being used for D2D transmission between the first STA and the second STA; generating, by the first STA, a data frame that comprises the BSS color that is the first color; and sending, by the first STA, the data frame to the second STA in the D2D transmission.

Abstract: This application provides a sensing method, an apparatus, and a system, to enable a plurality of measurement setups to share one measurement instance, to improve measurement efficiency. The method includes: A first device generates and sends first indication information, where the first indication information indicates that a first measurement setup and a second measurement setup share a first measurement instance. Correspondingly, a second device receives and parses the first indication information, to learn that the first measurement setup and the second measurement setup share the first measurement instance.

Abstract: A whole slide image (WSI) search method is performed by a computer device, which belong to the field of artificial intelligence. The method includes: acquiring a plurality of tissue images obtained by cropping a WSI; inputting the plurality of tissue images into an image encoder to obtain image feature vectors respectively corresponding to the plurality of tissue images; determining at least one key image from the image feature vectors respectively corresponding to the plurality of tissue images; querying, based on image feature vectors respectively corresponding to the at least one key image, a database for at least one candidate image package respectively corresponding to the at least one key image; and determining at least one screened image package from the at least one candidate image package according to attributes of the at least one candidate image package as search results corresponding to the WSI.

Abstract: This application discloses a method for determining a lesion region, and a model training method and apparatus, and relates to the field of computer vision technologies. The method includes the following steps: sampling a pathological image by a first sampling way to obtain at least two first instance images (310); determining a candidate lesion region in the pathological image, based on feature information extracted from the at least two first instance images (320); sampling the candidate lesion region by a second sampling way to obtain at least two second instance images, where an overlap degree between the second instance images is greater than that between the first instance images (330); and determining lesion indication information of the pathological image, based on feature information extracted from the at least two second instance images, where the lesion indication information is used for indicating the lesion region in the pathological image (340).

Abstract: Provided is a method for searching for a whole slide image performed by a computer device, which relate to the field of artificial intelligence. The method includes: cropping a whole slide image into a plurality of tissue images; generating, through an image encoder, image feature vectors respectively corresponding to the plurality of tissue images; clustering the image feature vectors respectively corresponding to the plurality of tissue images, to determine at least one key image from the plurality of tissue images; querying, based on image feature vectors respectively corresponding to the at least one key image, a database to obtain at least one target image package corresponding to the at least one key image; and determining a whole slide image to which at least one candidate tissue image comprised in the at least one target image package respectively belongs as a final search result.

Abstract: This application provides a communication method and a communications apparatus. According to the communication method, a first device sends to one or more second devices, by using a control trailer, configuration information used for multiple-input multiple-output (MIMO) communication between the first device and the one or more second devices, so that the MIMO communication can be performed between the first device and the one or more second devices based on the configuration information.

Abstract: A biphasic solvent system for converting biomass to prepare 2,5-hexanedione and a one-pot process for catalytically converting biomass to prepare 2,5-hexanedione with said biphasic solvent system are provided. The process includes the steps of contacting and reacting a biomass raw material with a hydrogenation catalyst using hydrogen gas as a hydrogen source in a heterogeneous system formed from an organic solvent, an inorganic salt and water to obtain 2,5-hexanedione. The hydrogenation catalyst includes a hydrogenation active component and a support. The support is selected from one or more of hydrophobic active carbon and graphene. The process can achieve efficient conversion of biomass without the participation of acid catalysts, and have a very high selectivity for the product 2,5-hexanedione.

Abstract: A street greening quality detection method based on physiological activation recognition is provided.