Abstract: The technology disclosed relates to streamlined analysis of security posture of a cloud environment. In particular, the disclosed technology relates to accessing permissions data and access control data for pairs of compute resources and storage resources in the cloud environment, tracing network communication paths between the pairs of the compute resources and the storage resources based on the permissions data and the access control data, accessing sensitivity classification data for objects in the storage resources, qualifying a subset of the pairs of the compute resources and the storage resources as vulnerable to breach attack based on an evaluation of the permissions data, the access control data, and the sensitivity classification data against a set risk criterion, and generating a representation of propagation of the breach attack along the network communication paths, the representation identifying relationships between the subset of the pairs of the compute resources and the storage resources.

Abstract: The present invention relates to a method for carbon dioxide capture and concentration by partitioned multistage circulation based on mass transfer-reaction regulation. In the present invention, multiple means such as multistage circulating absorption, intelligent multi-factor regulation, pre-washing and cooling, inter-stage cooling, post-stage washing, slurry cleaning, cooling water waste heat utilization, small-particle-size and high-density spraying, external strengthening field such as a thermal field/ultrasonic field/electric field, and catalysis by composite catalyst are adopted, so that the target for low cost, low energy consumption, stability and high efficiency is realized. The secondary pollutants are effectively inhibited while carbon dioxide is efficiently captured; meanwhile, high-efficiency capture, low-energy desorption, and high-purity concentration of carbon dioxide are implemented.

Abstract: Embodiments of the present disclosure provide an Internet-of-Things resource access system and method. The system comprises a protocol management subsystem, a data conversion subsystem, and a load balancing subsystem.

Abstract: The present disclosure provides a method for data processing, a server, and a live broadcast system. The method includes: in response to a gift giving instruction sent by a first electronic device through a first user account on a first live broadcast platform, the gift giving instruction including a gift identifier of a virtual gift, and a platform identifier and a host identifier of a second live broadcast platform, determining a second virtual currency value of the virtual gift on the second live broadcast platform according to the gift identifier, and converting the second virtual currency value to a first virtual currency value on the first live broadcast platform; and sending information corresponding to the virtual gift to a second electronic device in response to deducting the first virtual currency value from the first user account.

Abstract: A manufacturing process of a high-strength aluminum alloy wire/strip includes the following steps: A. subjecting an alloy to smelting and spray forming to obtain a high-strength Al—Zn—Mg—Cu aluminum alloy blank; B. subjecting the blank to semi-solid upset forging to form an ingot; C. subjecting the ingot to hot extrusion and then to vacuum annealing to form a coiled material; D. subjecting the coiled material to hot continuous rolling to obtain a wire blank; and E. subjecting the wire blank to solution heat treatment, multiple stretching treatments, annealing, and multiple continuous stretching treatments to obtain the high-strength aluminum alloy wire/strip. The high-strength aluminum alloy wire/strip has the characteristics of fine and compact grains, uniform structure, clear grain boundaries, no precipitates, and no layered structure affecting the stretching performance.

Abstract: A new pumpless internal circulation photobioreactor for hydrogen production, including: an outer reaction barrel and an inner reaction barrel made of transparent materials, a gas collecting device, and an air duct arranged between the inner reaction barrel and the outer reaction barrel. An outer ring-shaped reaction chamber is formed between the inner reaction barrel and the outer reaction barrel. Liquid permeation holes and air holes are arranged on the inner reaction barrel. The gas collecting device is communicated with the outer ring-shaped reaction chamber. The air duct is communicated with the interior of the inner reaction barrel and the outer ring-shaped reaction chamber. The present invention has a simple and compact structure and is easy to operate, and gas produced by the reactor can be re-introduced into the reaction solution to provide aerodynamic power for stirring the reaction solution, which realizes low energy consumption and high-efficiency hydrogen production.

Abstract: The present application relates to the technical field of computers, and provides a user request response method, a user request response apparatus, a computer-readable storage medium, and an electronic device. The user request response method comprises: upon the reception of a user request sent from a first-type terminal, sending reminder messages to a plurality of second-type terminals according to the user request; receiving message receipts for the reminder messages within a preset time period; selecting a target message receipt from among the message receipts according to a preset rule; and using the second-type terminal corresponding to the target message receipt as a target second-type terminal and determining to respond to the user request according to the target second-type terminal.

Abstract: Presented are systems, methods, apparatuses, or computer-readable media for resource mapping of inter-cell multi transmission/reception points (TRPs) operation. A wireless communication device may determine at least one resource element that is scheduled for a defined communication associated with a first configuration index, and is assigned for use for at least one signal associated with a second configuration index. The wireless communication device may perform the defined communication using resource elements other than the determined at least one resource element.

Abstract: Systems, methods, and related technologies for improving classification use multiple classification resources. The method includes accessing network traffic from a network comprising a plurality of entities, and determining, based on the network traffic, one or more values associated with one or more properties of an entity of the plurality of entities. The method also includes determining, by a processing device, a first classification result of the entity based on the one or more values and at least one local profile, and determining a second classification result of the entity, wherein the second classification result of the entity is based on the one or more values and at least one remote profile.

Abstract: Presented are systems, methods, apparatuses, or computer-readable media for multiple transmit reception point (TRP) transmission signaling. A wireless communication node may transmit, to a wireless communication device, a scheduling grant to schedule a plurality of transmission instances. The scheduling grant may include one or more transmission precoding matrix indicators (TPMIs) to indicate mappings between the plurality of transmission instances and a plurality of sounding reference signal (SRS) resource sets for uplink codebook based transmissions.

Abstract: Embodiments of the present disclosure provide to a method and a device for acquiring a data model in a knowledge graph, an apparatus and a storage medium. The method includes: receiving a knowledge entry describing a relationship between an entity and an object; determining a plurality of candidate object types of the object according to at least one of the entity, the relationship and the object; determining an object type for generating a data model that matches the knowledge entry from the plurality of candidate object types based on a preset rule; and generating the data model based at least on the object type.

Abstract: A laser system for generating a narrow linewidth semiconductor light beam includes a substrate, a gain chip affixed on the substrate and configured to amplify light beam, and an optical feedback photonic chip affixed on the substrate, optically coupled to the gain chip, and configured to output light beam, which has a narrow linewidth around a resonant frequency of the optical feedback photonic chip, to the gain chip. The optical feedback photonic chip includes first and second optical gratings, a first multimode interferometer (MMI) and a second MMI optically coupled with a respective end of the first and second optical gratings, a third MMI configured to output two light beams to the first and second MMIs, respectively, through a respective waveguide.

Abstract: A method and system of training a natural language processing network are provided. A corpus of data is received and one or more input features selected therefrom by a generator network. The one or more selected input features from the generator network are received by a first predictor network and used to predict a first output label. A complement of the selected input features from the generator network are received by a second predictor network and used to predict a second output label.

Abstract: Disclosed are a class of compounds having a highly selective inhibition of ROS1, and the use thereof in the preparation of drugs for treating diseases related to abnormal ROS1 kinase expression. Specifically disclosed are compounds represented by formula (IV) and a pharmaceutically acceptable salt thereof.

Abstract: A method and system for image processing is provided. The method for image processing may include: obtaining an image data set, wherein the image data set includes a first set of volume data; and determining, by the at least one processor, a target anatomy of interest based on the first set of volume data. The determining of the target anatomy of interest may include: determining an initial anatomy of interest in the first set of volume data; and editing the initial anatomy of interest to obtain the target anatomy of interest. The target anatomy of interest may include at least one region of interest (ROI) or at least one volume of interest (VOI). The initial anatomy of interest may include at least one ROI or at least one VOI.

Abstract: Provided are preparation methods for the chemical compound represented by formula (I) and an intermediate thereof.

Abstract: Methods, devices, and non-transitory computer-readable storage mediums are provided for distributing red envelops. The method includes following steps: generating red envelopes based on a user instruction; receiving a first request for accessing the red envelopes in response to a delay condition being fulfilled; calculating one or more amounts based on an audience number of online audiences at current moment; and placing the one or more amounts at a preset position of a container for displaying.

Abstract: The concepts and technologies disclosed herein are directed to a network-assisted Raft consensus protocol, referred to herein as “NetRaft.” According to one aspect of the concepts and technologies disclosed herein, a system can include a plurality of servers operating in a server cluster, and a plurality of P4 switches corresponding to the plurality of servers. Each server of the plurality of servers can include a back-end that executes a complete Raft algorithm to perform leader election, log replication, and log commitment of a Raft consensus algorithm. Each P4 switch of the plurality of P4 switches can include a front-end that executes a partial Raft algorithm to perform the log replication and the log commitment of the Raft consensus algorithm. The back-end can maintain a complete state for responding to requests that cannot be fulfilled by the front-end. The requests can include read requests and/or write requests.

Abstract: Systems, device and techniques are disclosed for training data generation for visual search model training. A catalog including catalog entries which may include images of an item and data about the item may be received. Labels may be applied to the images of the items based on the data about the items. The images of the items may be sorted into clusters using cluster analysis on the labels. Each cluster may include labels as categories of the cluster. Additional images may be received based on searching for the categories. Generative adversarial network (GAN) training data sets may be generated from the images of the items, the additional images, and the categories. GANs may be trained with the GAN training data sets. The GANs may generate images including images of generated items, which may be replaced with images of items from the catalog entries to create feature model training images.