Abstract: Disclosed are a recommendation method, an apparatus, an electronic device, and a storage medium. The recommendation method includes: generating an item recommendation rank for a user based on a policy network in response to a user request at moment t; obtaining an experience at the moment t based on a feedback result from the user on the item recommendation rank; aggregating the experience of each user at the moment t to a global experience pool; and obtaining an updated policy network based on experiences in the global experience pool.

Abstract: A method and device for conference control and conference participation, server, terminal, and storage medium are disclosed. The conference control method may include: acquiring conference bitstream of a current conference; performing, in response to extracting three-dimensional resource identification information from the conference bitstream, a three-dimensional resource matching in a preset three-dimensional resource repository based on the three-dimensional resource identification information; and transmitting, in response to matching a target three-dimensional resource corresponding to the three-dimensional resource identification information in the three-dimensional resource repository, the target three-dimensional resource to a three-dimensional resource processing terminal of a conference participating terminal.

Abstract: Provided are a data access method and device, a storage medium and an electronic device. The method includes: a first access request used for requesting access to data in a database is received; the first access request is parsed to obtain the following data corresponding to the first access request: a first access parameter, a first request type, and a first controlled field list; a first data protection operation is performed on the first controlled field list based on the first access parameter and the first request type to obtain a target result; and a second access request is synthesized based on the target result, and the data in the database is accessed based on the second access request, so as to obtain an access result.

Abstract: Disclosed are a resource scheduling method, an electronic device and a storage medium. The resource scheduling method may include: acquiring an intelligent application processing request acquiring current resource usage information; matching an intelligent application instance according to the intelligent application processing request and creating a task according to the resource usage information and the intelligent application instance, to process the intelligent application processing request.

Abstract: A resource scheduling method, a resource scheduling system, a device, and a computer-readable storage medium are disclosed. The resource scheduling method may include: obtaining a scheduling object from a scheduling queue (S100); and when the scheduling object is a customized resource, splitting the customized resource according to the current resource state to obtain a scheduling unit list (S200), the scheduling unit list including first scheduling units configured to form the customized resource; and sequentially scheduling the first scheduling units in the scheduling unit list (S300).

Abstract: Provided are a data association query method and apparatus, a device, and a storage medium. The data association query method includes the following: parsing a data query statement to obtain association query information, where the association query information includes query key information of a first association table; determining a query policy according to the query key information, where the query policy includes a partition filtering policy, a scan-while-filter policy and a scan-before-filter policy; and querying data in a second association table based on the query policy.

Abstract: A proxy method, a device, and a computer-readable storage medium are disclosed. The proxy method may include: obtaining transaction data of a user, the transaction data including a transaction request and private data; sending the transaction request to a blockchain platform, completing, by the blockchain platform, a transaction according to the transaction request, and storing the private data locally; and after the transaction is completed, sending the private data to a peer proxy for transaction verification.

Abstract: Disclosed are method and apparatus for predicting hard disk fault occurrence time of hard disk failure, and storage medium. The method includes steps of: screening a hard disk on the verge of failure from a plurality of hard disks according to state data acquired of hard disks; calculating variation quantity and discrete quantity of each piece of the state data of the hard disk on the verge of failure acquired over a first preset period of time, to obtain a first predicted data set; and inputting the first predicted data set into a first training model to obtain probability of occurrence of failure for the hard disk on the verge of failure over a future second preset period of time.

Abstract: Provided are a file sending method, a file receiving method, and a file transceiving apparatus. The file sending method includes: creating a data sending process; acquiring a file to be sent, corresponding to the data sending process, from a data cache region in a user space; constructing metadata for the data sending process, and recording the metadata in a data reading and sending region in the user space; and sending the file to be sent and the metadata to a network adapter by means of a user-mode network device driver, and sending the file to be sent and the metadata by means of the network adapter.

Abstract: Provided are a metadata processing method and apparatus, and a computer-readable storage medium. In the metadata processing method, a management server obtains metadata to be processed, wherein the metadata to be processed includes a directory structure and file attributes; and according to a load condition of at least one first node for storing the file attributes and based on a rule that file attributes of a same directory are stored in a same first node, the management server stores, in the at least one first node, the file attributes of directories in the directory structure in a distributed manner.

Abstract: A method and device for conference control and conference participation, server, terminal, and storage medium are disclosed. The conference control method may include: acquiring conference bitstream of a current conference; performing, in response to extracting three-dimensional resource identification information from the conference bitstream, a three-dimensional resource matching in a preset three-dimensional resource repository based on the three-dimensional resource identification information; and transmitting, in response to matching a target three-dimensional resource corresponding to the three-dimensional resource identification information in the three-dimensional resource repository, the target three-dimensional resource to a three-dimensional resource processing terminal of a conference participating terminal.

Abstract: A rendering method, a displaying method, a server, a terminal device and a non-transitory computer-readable storage medium are disclosed. The rendering method, applied to a server, may include: receiving rendering basis information from at least one terminal device, all terminal devices that provide the rendering basis information forms a source terminal device set; performing a rendering operation according to the rendering basis information to obtain a result video stream; and transmitting the result video stream to at least one target terminal device, and for any target terminal device, the source terminal device set comprising at least one of the other terminal device except the target terminal device.

Abstract: Disclosed are method and apparatus for predicting hard disk fault occurrence time of hard disk failure, and storage medium. The method includes steps of: screening a hard disk on the verge of failure from a plurality of hard disks according to state data acquired of hard disks; calculating variation quantity and discrete quantity of each piece of the state data of the hard disk on the verge of failure acquired over a first preset period of time, to obtain a first predicted data set; and inputting the first predicted data set into a first training model to obtain probability of occurrence of failure for the hard disk on the verge of failure over a future second preset period of time.

Abstract: A wear leveling and access method and device for a non-volatile memory, and a storage medium. The method includes: logically dividing a non-volatile memory into physical units of p levels, the non-volatile memory including a plurality of physical units of the first level, each physical unit of the p?1-th level including a plurality of physical units of the p-th level, and p being a positive integer greater than one (S110); when a time period corresponding to the physical units of the q-th level arrives, replacing the data of each of the physical units of the q-th level with other physical units of the q-th level, q being any positive integer from one to p (S120).

Abstract: Provided are a file sending method, a file receiving method, and a file transceiving apparatus. The file sending method includes: creating a data sending process; acquiring a file to be sent, corresponding to the data sending process, from a data cache region in a user space; constructing metadata for the data sending process, and recording the metadata in a data reading and sending region in the user space; and sending the file to be sent and the metadata to a network adapter by means of a user-mode network device driver, and sending the file to be sent and the metadata by means of the network adapter.

Abstract: A wear leveling and access method and device for a non-volatile memory, and a storage medium. The method includes: logically dividing a non-volatile memory into physical units of p levels, the non-volatile memory including a plurality of physical units of the first level, each physical unit of the p?1-th level including a plurality of physical units of the p-th level, and p being a positive integer greater than one (S110); when a time period corresponding to the physical units of the q-th level arrives, replacing the data of each of the physical units of the q-th level with other physical units of the q-th level, q being any positive integer from one to p (S120).

Abstract: A terminal and a method for controlling terminal screen display information are provided. A terminal detects an operation instruction signal, determines that a desktop contraction and shift instruction is received according to the operation instruction signal, and controls a display screen to display, in a display screen subarea, desktop content contracted and shifted ro the display screen subarea. The terminal comprises a detection module and a control module. By controlling the contraction and restoration of the desktop of the terminal, the above-mentioned technical solution solves the problem that a large-screen terminal needs to be operated by two hands, and releases the other hand to do other things at the same time, thereby facilitating that the large-screen terminal can be flexibly operated by only one hand, which greatly improves the experience of a user using the large-screen terminal, and must be beneficial to the popularization of the large-screen terminal as well.

Abstract: A method, a system, and a computer for identifying an object in augmented reality, the identification method includes: a computer receiving a user's left eye pupil position and right eye pupil position input by an input device, computing spatial coordinates of a visual focus of eyes according to the left eye pupil position and the right eye pupil position; the computer receiving spatial coordinates of each virtual object input by the input device, and comparing the spatial coordinates of each virtual object with the spatial coordinates of the visual focus of eyes to determine a virtual object to be operated by the user.