Abstract: Methods and apparatus for hierarchical reinforcement learning (RL) algorithm for network function virtualization (NFV) server power management. A first RL model at a first layer is trained by adjusting a frequency of the core of processor while performing a workload to obtain a first trained RL model. The trained RL model is operated in an inference mode while training a second RL model at a second level in the RL hierarchy by adjusting a frequency of the core and a frequency of processor circuitry external to the core to obtain a second trained RL model. Training may be performed online or offline. The first and second RL models are operated in inference modes during online operations to adjust the frequency of the core and the frequency of the circuitry external to the core while executing software on the plurality of cores of to perform a workload, such as an NFV workload.

Abstract: A cable with a signal detection function includes an core, a second insulating layer, and a signal detection layer. The signal detection layer is for transmitting signal data. The cable further includes a second insulating layer, and plural signal detection layers provided for transmitting signal data. The signal detection layer and the cores are disposed inside the second insulating layer, and the signal detection layer is cladded with plural cores. If the first insulating layer in the signal detection layer is damaged, the signal detection layer will be electrically connected to the conductor assembly. The cable with the signal detection function can detect the abnormality of the core through the signal detection layer to facilitate maintaining and repair the cable.

Abstract: The present disclosure relates to processes for preparing 64(3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl)-3-(tetrahydropyran-4-yl-7h-imidazo[1,5-a]pyrazin-8-one.

Abstract: There are provided systems and methods relating to checking and confirming merchandise purchased at shopping facilities. In one form, the system includes: a shopping cart containing merchandise items to be purchased; a sales transaction database; a point-of-sales system that creates transaction records identified by transaction identifiers; and a mobile device used by an employee that includes a sensor to scan a paper or digital receipt to obtain the transaction identifier and a camera to capture images of the items in the shopping cart. The system also includes a control circuit that receives the transaction identifier, accesses the database using the identifier to determine the purchased items; analyzes the images of the merchandise items in the shopping cart and creates a computer vision receipt listing detected items; compares the purchased items with the detected items; and takes an action if there is a discrepancy.

Abstract: A computer-based system may engineer features based on semantic types. The computer-based system may implement deep learning algorithms and derive a domain-specific feature engineering strategy from semantic type predictions and data profiling. The computer-based system may utilize embedded domain (e.g., financial industry, etc.) knowledge to generate curated features from raw data (e.g., transactional datasets, relational datasets, etc.).

Abstract: A method and system for providing a command-based communication are disclosed, comprising identifying a target user from a user database based on parsed entries subsequent to an action command in a compose field of a group thread, receiving a user selection of one of two operation modes in which the system operates, including a fork mode and a notification mode, and responsive to the user selection selecting the fork mode, creating and transmitting a fork communication thread between the user and a second user, the fork communication thread diverging from the group thread.

Abstract: Methods, systems, and apparatuses include receiving a write command including user data. The write command is directed to a portion of memory including a first and second block and a first and second user data portion are directed to the first and second block. Temporary parity data is generated using the first and second user data portions. The temporary parity data and the first and second user data portions are stored in a buffer. Portions of the first and second block are programmed with two programming passes. The first and second user data portions in the buffer are invalidated in response to a completion of the second programming pass of the portions of the first and second blocks. The temporary parity data is maintained in the buffer until a second programming pass of the first and second block.

Abstract: In an exemplary aspect, a method for visual media processing includes identifying a boundary at a vertical edge and/or a horizontal edge of two video blocks; calculating a boundary strength of a filter based on at least one of the two video blocks crossing a vertical edge or a horizontal edge is coded using a combined intra-inter prediction (CIIP) mode; deciding whether to turn on or off the filter; selecting a strength of the filter in case the filter is turned on; and performing, based on the selecting, a deblocking filter (DB) process to the video blocks.

Abstract: Disclosed are apparatuses, systems, and techniques to perform and facilitate secure ladder computational operations whose iterative execution depends on secret values associated with input data. Disclosed embodiments balance execution of various iterations in a way that is balanced for different secret values, significantly reducing vulnerability of ladder computations to adversarial side-channel attacks.

Abstract: A battery pack and an electric device including the battery pack. The battery pack includes a battery pack container and first, second and third battery cells accommodated in different regions of the battery pack container, the first, second and third battery cells each has a first and a second discharge voltage plateau, an average discharge voltage of the first discharge voltage plateau is higher than an average discharge voltage of the second discharge voltage plateau, and the first, second and third battery cells have different proportions of the discharge capacity corresponding to the second discharge voltage plateau.

Abstract: This application discloses a battery, an electrical device, and a method and device for manufacturing a battery. The battery includes: a plurality of battery cells arranged along a first direction, where electrode terminals are disposed on two end faces of each of the battery cells along the first direction respectively; and a busbar component, configured to connect the two electrode terminals to implement electrical connection between two battery cells. The busbar component includes a flexible bend portion. The flexible bend portion is configured to adjust a relative position between the two electrode terminals. A maximum width of the flexible bend portion along the first direction is greater than a distance between the two electrode terminals. The flexible bend portion disposed in the busbar component can be bent in various forms to meet a requirement of electrically connecting the two battery cells arranged at a variety of relative positions.

Abstract: In an exemplary aspect, a method for visual media processing includes identifying a boundary at a vertical edge and/or a horizontal edge of two video blocks; calculating a boundary strength of a filter based on at least one of the two video blocks crossing a vertical edge or a horizontal edge is coded using a combined intra-inter prediction (CIIP) mode; deciding whether to turn on or off the filter; selecting a strength of the filter in case the filter is turned on; and performing, based on the selecting, a deblocking filter (DB) process to the video blocks.

Abstract: Provided are a semiconductor structure and a manufacturing method thereof. The manufacturing method for the semiconductor structure comprises: providing a substrate, wherein the substrate comprises active regions and isolation regions each located between the adjacent active regions, and each of the active regions comprises corner regions adjacent to the isolation regions; performing a doping process to implant doping ions into the corner regions, wherein the doping ions are configured to slow down an oxidation rate of the corner regions; and performing a removing process to remove the oxidized portion of the substrate after the doping process, wherein during the removing process, a side wall of each of the corner regions is exposed from a structure in the isolation region.

Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.

Abstract: A method comprising: receiving two or more user identifiers and a request to establish a messaging group, each user identifier being associated with a different user device with a different instance of a messaging application on the respective different user device; establishing the messaging group to enable communication between the different user devices; receiving a plurality of messages; routing the plurality of messages to the respective different instances of the messaging application; receiving a request to add a new member to the messaging group, the request including identity information of the new member and insertion information, the messaging group being associated with a thread of message history; determining an insertion point in the thread of message history; adding the new member to the messaging group to enable the new member to communicate with other members of the messaging group and to see messages up to the insertion point.

Abstract: Systems, methods, and computer-readable storage media that may be used to provide an adaptive user interface with a reduced data transmission payload are provided. One method includes identifying a plurality of data files available for transmission to a client device, each of the plurality of data files transmitted as a set of data packets having a payload comprising an amount of data, each of the plurality of data files having different payloads and causing the client device to display a respective user interface component within a user interface on the client device. The method further includes determining a property of the client device and/or a user associated with the client device and selecting a data file from among the plurality of data files in response to the property. The method further includes causing the selected data file to be transmitted to the client device.

Abstract: This application describes a data transmission method and a communication apparatus. An example data transmission method includes: performing network coding based on a first data segment, to obtain a first network coded data segment; generating first cyclic redundancy check CRC information and a first data unit based on the first network coded data segment, where the first data unit includes a network coding parameter and the first CRC information that correspond to the first network coded data segment, and the first CRC information is for checking the first network coded data segment; and outputting the first data unit. According to of the example method and communication apparatus of this application, a waste of spectrum resources may be avoided, and spectrum efficiency may be improved.

Abstract: A communications method includes receiving, by a session management network element, a message for requesting to establish or modify a session, and determining, by the session management network element based on an access technology type corresponding to the session, whether to send a request message to an access management network element in the first communications network, where the request message requests the access management network element to allocate a connection identifier of a connection of the session in a second communications network.

Abstract: Apparatuses, methods, and systems are disclosed for determining resources for phase tracking reference signals. One method (500) includes determining (502) a first set of resources. The first set of resources are used for non-zero power phase tracking reference signals for a first downlink transmission and zero power phase tracking reference signals for a second downlink transmission. The method (500) includes determining (504) a second set of resources. The second set of resources are used for zero power phase tracking reference signals for the first downlink transmission and non-zero power phase tracking reference signals for the second downlink transmission. The method (500) includes transmitting (506) the first downlink transmission using the first set of resources and the second set of resources. The first downlink transmission is transmitted concurrently with the second downlink transmission.