Boe Technology Group Co., Ltd.

International Business Machines Corporation

Hewlett Packard Enterprise Development LP

China University of Mining and Technology

Other

Juniper Networks, Inc.

Beijing Baidu Netcom Science and Technology Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

State Grid Corporation of China

China Electric Power Research Institute

The Fourth Paradigm (beijing) Tech Co Ltd

Chinese Academy of Meteorological Sciences

Chinese Academy of Sciences

Chinese Academy of Medical Sciences

Chipone Technology (beijing) Co., Ltd.

Jun Yang

Manchao He

Yue Wang

Wei Deng

Hui Cao

Hui Lin

Wei Guo

Xin Wang

Yang Wang

Yang Zhang

Can Zhang

Qian Zhang

Tao Li

Peng Fei Tian

Yanfu Li

Xiaoming Sun

Jing James Xu

Guohua Cao

Chi Zhang

Peng Cai

Cheng Liu

Jun Hong Zhao

Enhui Guan

Shuang Zhao

Hongtao Guan

Lin Chen

Kejun Hu

Ye Zhao

Junwei Zhang

Zhuo Hua Li

Fengshan Du

Yi Bian

Ying Jie Wu

Yajun Wang

Chong Gao

Tao Zhao

Jiong Wang

Dongbo Cao

Kunpeng Zha

Chaofeng Dong

Ying Ma

Kui Wu

Chunjie Wang

Zhibiao Guo

Qing Y Meng

Cheng Ji

Xiaochen Cui

Jinxiang Li

Xingming Wang

Shuyi Si

Dong Zheng

Haijiang Zhang

Guanzheng Li

Mian Lu

Xingxing Jiao

Yunfei Jia

Xiaoqiang Tian

Guang Fu Tang

Weitao Lv

Wen Yao

Jiashu Li

Yijun Zhang

Song Xiao

Pei Si Cai

Shangyuan Chen

Xiu Fang Deng

Yadong Lu

Chengyong He

Feixiang Chen

Weijiang Li

Fang Zhou

Shiqiang Gong

Qingxia Wei

A processor may receive local updates for a current global model from a plurality of client computing devices, each local update being determined by one of the plurality of client computing devices based on a local dataset on the client computing device. The processor may determine a domain-specific aggregate of the local updates from each subset of the plurality of client computing devices. The processor may determine an updated global model based on the domain-specific aggregate of the local updates for each subset of the plurality of client computing devices.

Federated learning

A method for transmitting data streams, applicable to a stream distributing device including a plurality of transmitters, includes: acquiring a data stream to be transmitted; acquiring, from the data stream, a plurality of data segments corresponding to the plurality of transmitters, wherein each of the transmitters corresponds to at least one data segment, and different transmitters correspond to different data segments; and transmitting the corresponding data segments to a stream combining device using the plurality of transmitters, such that the stream combining device transmits the data stream to a playing device in response to acquiring the data stream by combining the plurality of data segments.

Method, device and system for transmitting data stream and computer storage medium

A gateway for Internet of Things including a body, a main control board, and antenna components located on the body and including a short-range communication antenna component, a 5G antenna component and a Wi-Fi antenna component. The short-range communication antenna component, the main control board and the Wi-Fi antenna component are successively arranged on the body along a first direction of the body, a vertically upward direction of the body during the use of the gateway for Internet of Things being determined as the first direction of the body. A long-axis direction of the main control board is set parallel to the first direction of the body. The 5G antenna component includes at least one pair of two antennas arranged on both sides or the same side of a largest face of the main control board outside one or two sides along the first direction of the body.

Gateway for internet of things

A mechanism is provided in a data processing system for hybrid cloud management. The mechanism generates hybrid cloud storage features and hybrid cloud environment factors. The mechanism performs a dynamic confidence method on the hybrid cloud features based on the hybrid cloud environment factors using a deep learning model to generate a hybrid cloud storage profile. The mechanism performing model optimization on the deep learning model and generating a files-storage matrix. The mechanism generates a hybrid cloud file profile based on the hybrid cloud storage profile and the files-storage matrix. The mechanism generates a target file matrix based on the hybrid cloud storage profile and the hybrid cloud file profile. The mechanism stores files based on the target file matrix.

Cognitive method to perceive storages for hybrid cloud management

Provided are a programmable device for processing a data set, and a method for processing a data set. The programmable device includes a plurality of accumulation circuits, wherein each of the accumulation circuits includes a pipeline adder and a cache unit for storing a computation result of the pipeline adder; and a multiplexer for receiving in sequence data in a data set, dynamically determining a correlation between a plurality of features included in the data and the plurality of accumulation circuits, and respectively sending, according to the correlation, feature values of the plurality of features in the received data to corresponding accumulation circuits.

Programmable device for processing data set and method for processing data set

The present disclosure provides a method for networking multi-protocol terminals, a method for communicating, a storage medium, and an electronic device. The method for networking multi-protocol terminals includes: acquiring a configuration file, configuring, based on the configuration file, a virtual management terminal, wherein the virtual management terminal is configured to perform conversion between an entity terminal protocol and a predetermined protocol; receiving a network access request from a first entity terminal, and creating, based on the network access request, a first virtual terminal corresponding to the first entity terminal, wherein the first virtual terminal is configured to perform conversion between a server protocol and the predetermined protocol; and implementing, based on the first virtual terminal, network access of the first entity terminal.

Method for networking multi-protocol terminals, method for communicating, storage medium, and electronic device

Deep reinforcement learning is applied to self-orchestration in edge device computing for offloading within a spatial network community to reduce latency and bandwidth issues. A revised online policy gradient training algorithm based on importance sampling in addition to the use of DRL-based offloading provides for continued use of original sample training data. A request for help scheme supports edge-device cooperation among neighboring devices of the spatial network community by sharing edge device state information (EDSI) for governing task assignments.

Latency in edge computing

An underground longwall mining method includes drilling a main shaft and an auxiliary shaft from a ground to a coal bed and exploiting in the coal bed first and second connection laneways. The first connection laneway is in communication with the main shaft, and the second connection laneway is in communication with the auxiliary shaft. The method further includes communicating the first and second connection laneways, and using a communication part between the first connection laneway and the second connection laneway as a first open-off cut; and by using a direction of the first open-off cut further away from the connecting line connecting the main shaft and the auxiliary shaft as a first direction, and exploiting by cutting a coal wall in the first direction using a coal mining machine.

Underground longwall mining method

The disclosure provides an electronic pen mainboard and an electronic pen. The electronic pen mainboard includes a mainboard ground, a ground line, a radio frequency signal feeder line, an antenna and a radio frequency chip. The antenna includes a radiating part distributed in an S shape; a ground part connected with the radiating part and connected with the mainboard ground through the ground line; and a transceiving part connected with the radiating part and connected with the radio frequency chip through the radio frequency signal feeder line. On a plane where the mainboard ground is located, the ground line is perpendicular to the radio frequency signal feeder line. The radio frequency chip is responsible for radio communication to realize remote wireless connection and control of each function; and the antenna is responsible for transmitting and receiving a radio signal.

Electronic pen mainboard and electronic pen

A hoisting apparatus for a mine vertical shaft, a hoisting system for a mine vertical shaft and a controlling method thereof are provided. The hoisting apparatus includes a driving device provided at a wellhead and a guiding device provided in a vertical shaft. A position of the guiding device corresponds to a position of the driving device and a transmission rope is wound around the driving device and the guiding device. Moreover, the driving device is drivingly connected to the guiding device via the transmission rope; and a tension regulating device is provided in the vertical shaft. The guiding device is movably provided at the tension regulating device that is for regulating a distance between the driving device and the guiding device. The tension regulating device controls a tension of the transmission rope by regulating the distance between the driving device and the guiding device.

Mine vertical shaftlifting apparatus, mine vertical shaft lifting system and control method therefor

Disclosed are an antenna assembly and a wireless terminal. The antenna assembly includes: a metal frame, wherein a first partition gap and a second partition gap are spacedly arranged on the metal frame, and the metal frame positioned between the first partition gap and the second partition gap forms a first radiator; and a radio frequency module, wherein the radio frequency module is coupled to the first radiator by a radio frequency signal feeder, wherein the metal frame between the first partition gap and the second partition gap is provided with a first ground point.

Antenna assembly and wireless terminal

The present invention relates to the field of wireless charging technology and provides a wireless charging prompt method and device, and a wireless charging system. The method includes establishing a wireless charging connection between a transmitting device and a receiving device; acquiring relative displacement information of the transmitting device and the receiving device and charging efficiency of the transmitting device charging the receiving device in real time; and generating a displacement indication according to change of the charging efficiency with the relative displacement information, where the displacement indication indicates relative movement of the receiving device and/or the transmitting device to improve the charging efficiency.

Wireless charging prompt method and device, wireless charging system

The present disclosure provides a wireless charging device including a transmitting coil, a power collection component, a position acquiring component, a driving component and a control component. The transmitting coil is configured to transmit electrical energy to a receiving coil of a terminal. The power collection component is configured to acquire state parameters of the transmitting coil and the receiving coil in a charging state in real time. The position acquisition component is configured to acquire position information of the receiving coil sent by the terminal and position information of the transmitting coil. The driving component is configured to drive the transmitting coil to move. The control component is configured to control the driving component to drive the transmitting coil to move according to the position information of the receiving coil, the position information of the transmitting coil, and the state parameter.

Wireless charging device and charging system

A wireless charging device is configured to charge a terminal and includes a first transmitting coil and a second transmitting coil. The first transmitting coil and the second transmitting coil are in a layered distribution, and the second transmitting coil is movable between a first position and a second position along a direction perpendicular to a central axis of the second transmitting coil. When the second transmitting coil is located at the first position, an orthographic projection of the second transmitting coil on a preset plane partially coincides with an orthographic projection of the first transmitting coil on the preset plane, where the preset plane is perpendicular to the central axis. When the second transmitting coil is located at the second position, the orthographic projection of the second transmitting coil on the preset plane does not coincide with the orthographic projection of the first transmitting coil on the preset plane.

Wireless charging device and wireless charging system

Via a tunnel configured on a Virtual eXtensible Local Area Network (VXLAN) Tunnel End Point (VTEP), a notification message is received from a peer VTEP over the tunnel. The received notification message contains VXLAN Network Identifiers (VNIs) of VXLANs currently configured on the peer VTEP. For each of VXLANs currently configured on the VTEP, when the same VXLAN as the VXLAN configured on the VTEP exists in the VXLANs indicated by the VNIs contained in the received notification message and when the VXLAN configured on the VTEP has not been associated with the tunnel, the VXLAN configured on the VTEP is associated with the tunnel.

Associating VXLANs with tunnels

Growing community of inventors

Beijing, China

Jun Yang