Tencent Technology (shenzhen) Company Limited

Huawei Technologies Co., Limited

Han's Laser Technology Industry Group Co., Ltd.

Han's Cnc Technology Co., Ltd.

Siemens Healthcare Gmbh

Huawei Cloud Computing Technologies Co., Ltd.

Tencent Technology Company Limited

Lei Xiao

Dapeng Liu

Yong Li

Wei Chen

Wei Xue

Yi Li

Bo Song Chen

Yunfeng Gao

Xing Jin

Zhimao Guo

Yongqiang Zou

Jiantao Zhao

Jinbin Yang

Yanhua Ning

Chengwan Gong

Chuanjiang Luo

Chun-wei Lin

Yang Wang

Lei Jiang

Bo Jin

Eryu Wang

Nicholas Mann

Bin Xiao

Bo Chen

Hongwei Sun

Si Shen

Edward Wedderburn Kershaw

Trevor Bryan Husband

Jihong Zhang

Bu Qing Zhang

Xue Bai

Hongjun Yin

Shubin Zhang

Yajuan Song

Peili Lv

Chunjian Bao

Qingbin Huang

Lili Zhao

Jinjing Liu

Youqiang Li

Miao Xu

Keyong Sun

Zong Fang Chen

Melanie Rigby

Jiexiong Zhang

Chentao Wu

Xiaosong Huang

Wensheng Gan

This application provides a method and apparatus for configuring a quality of service policy for a service, and a computing device, and belongs to the field of network communications technologies. The method includes: obtaining a first data flow forwarded by a virtual switch; determining service information of the first data flow, where the service information includes a service type of the first data flow and an access path of the first data flow; determining, based on the service information of the first data flow, a quality of service QoS policy matching the first data flow; and configuring devices on the access path based on the matched QoS policy. According to this application, efficiency of configuring a quality of service policy for a service can be improved.

Method and apparatus for configuring quality of service policy for service, and computing device

A suspension apparatus for a superconducting magnet, comprising a support tray and at least two suspension assemblies. The support tray has at least one through-hole and comprises at least two mounting parts. The at least two suspension assemblies pass through the support tray via the through-hole. Each of the suspension assemblies is connected to one of the mounting parts. The suspension apparatus is easy to install. Furthermore, a superconducting magnet comprising the suspension apparatus, and a magnetic resonance imaging device, are also provided.

Suspension apparatus for superconducting magnet, superconducting magnet and magnetic resonance imaging device

A service deployment method determining an execution path of a to-be-deployed service, the execution path includes a first execution device and a second execution device; obtaining a first quality of service (QoS) of the first execution device; obtaining a second QoS of the second execution device; calculating a third QoS of the execution path based on the first QoS and the second QoS; obtaining a preset QoS of the to-be-deployed service; making a first determination that a first relationship between the third QoS and the preset QoS meets a preset rule; and deploying, in response to the first determination, the to-be-deployed service on the execution path.

Service deployment method and scheduling apparatus

An information delivery method is provided, including: determining a candidate information list in response to a page request sent by a user, where the candidate information list comprises a plurality pieces of information; generating ranks of the pieces of information in the candidate information list by sorting the plurality pieces of information in the candidate information list in accordance with a predetermined rule; acquiring a current average rank of the information of a designated type in the candidate information list based on the ranks of the pieces of information in the candidate information; and selecting designated delivery information from the information of the designated type, based on the current average rank of the information of the designated type and a historical average rank corresponding to the information of the designated type.

Information delivery method and apparatus, server, and storage medium

A high qualified pattern mining method is provided. The high qualified pattern mining method is performed by one or more processors, and includes determining a support degree of an item set to be processed in a transaction database; determining a weight occupancy of the item to be processed in the transaction database; and determining that the item set to be processed is a high qualified pattern based on the support degree not being less than a product of a preset lowest support degree threshold value and a total number of transactions in the transaction database, and the weight occupancy not being less than a preset minimum weight occupancy threshold value.

High qualified pattern mining method and apparatus, and data processing device

A method and an apparatus are provided. Distribution information in a first attribute dimension is acquired from a persona data collection of users who use a network service. The persona data collection includes persona data sets corresponding to the users. An evaluation data collection to match the distribution information in the first attribute dimension is extracted from a sample data collection that is collected from sample users. The sample data collection includes sample data sets corresponding to the sample users. Further, a level of accuracy of the persona data collection in a second attribute dimension is determined based on the evaluation data collection in the second attribute dimension.

Method and system for evaluating user persona data

A method and device for processing promotion information and a system are provided. The method includes that: agreement information and exposure requirements of all promotion information within a preset period are acquired (); directional delivered targets are determined according to the agreement information and the exposure requirements, and the directional delivered targets are split into multiple non-intersected delivered target sets (); the promotion information is delivered to users corresponding to the corresponding delivered target sets according to the exposure requirements (); statistics about social propagation amounts of to the delivered promotion information is made in real time in a delivery process (); and exposure parameters are corrected according to the social propagation amounts (), so that delivery of the promotion information is regulated in real time. By the method, the effectiveness and accuracy of delivering the promotion information may be improved.

Method and device and system for processing promotion information

A method and a device for selecting data content to be pushed to a terminal are disclosed. In some embodiments, the method includes: acquiring a user identifier, and acquiring a characteristic value, corresponding to the user identifier, in a preset user attribute type; acquiring data content, and searching for a decision tree object corresponding to the data content; locating a leaf node corresponding to the user identifier in the decision tree object based on the characteristic value, corresponding to the user identifier, in the preset user attribute type; and acquiring the number of clicks and the number of pushes stored in the located leaf node, generating a selection reference value based on the number of clicks and the number of pushes, and selecting, based on the selection reference value, data content to be pushed to a terminal corresponding to the user identifier.

Method and device for selecting data content to be pushed to terminal, and non-transitory computer storage medium

A pattern mining method includes obtaining, according to each of transactions comprised in a transactional database, a candidate pattern set satisfying a condition, each of the transactions comprising at least one item, each of candidate patterns in the candidate pattern set comprising one or more items in an itemset, calculating a utility of a respective one of the candidate patterns in each of the transactions, determining, among the transactions, at least one target transaction in which the utility reaches a specified utility threshold, determining a target period value of a target candidate pattern corresponding to the at least one target transaction, according to a target time attribute of each of the at least one target transaction, and determining the target candidate pattern as a mining result, based on the target period value of the target candidate pattern being less than or equal to a period threshold.

Pattern mining method, high-utility itemset mining method, and related device

A deduplication processing method is provided. A storage device includes a plurality of memories and each memory includes at least one physical block. Parameter information of an initial memory representing any one of the plurality of memories in the storage device is obtained. The parameter information includes at least one of a weight of the at least one physical block in the initial memory or a space usage of the initial memory, and the weight of the at least one physical block corresponding to a next write time point of the at least one physical block. A deduplication weight of the initial memory according to the parameter information of the initial memory is obtained. A target memory having a largest deduplication weight from initial memories is selected and deduplication processing on the at least one physical block of the target memory is performed.

Deduplication processing method, and storage device

The present invention discloses a real-time and time-distributed information recommendation system, method and apparatus. Specifically, when first clients of the information recommendation system running on first terminal devices access and operate on pieces of information, influence values of the pieces of information on friend clients of the first clients are calculated, accumulated and recorded in a database based on fried intimacy and types of the operations at the times the pieces of information are accessed and operated on. As such, the influence values of the pieces of information on friend clients are updated over time and in real-time. The speed and efficiency of processes for recommending information to the friend clients, when requested, are thus improved.

Time-distributed and real-time processing in information recommendation system, method and apparatus

A parallel data processing method based on multiple graphic processing units (GPUs) is provided, including: creating, in a central processing unit (CPU), a plurality of worker threads for controlling a plurality of worker groups respectively, the worker groups including one or more GPUs; binding each worker thread to a corresponding GPU; loading a plurality of batches of training data from a nonvolatile memory to GPU video memories in the plurality of worker groups; and controlling the plurality of GPUs to perform data processing in parallel through the worker threads. The method can enhance efficiency of multi-GPU parallel data processing. In addition, a parallel data processing apparatus is further provided.

Data parallel processing method and apparatus based on multiple graphic processing units

A radial polarization disk laser, including a pumping source, a collimator lens, a focusing lens, a laser gain medium, a Brewster axial cone, and a output lens, which are sequentially arranged along a laser light path. An angle formed between the conical surface and the bottom surface of said Brewster axial cone is a Brewster's angle. Said laser gain medium is bonded with said bottom surface; said laser gain medium and said output lens form a laser harmonic oscillator cavity therebetween. The pumped laser light emitted by said pumping source passes through said collimator lens and said focusing lens, then is focused on the laser gain medium, and. the generated photons oscillate in said laser harmonic oscillator cavity, and then a radial polarized laser beam is finally output by said output lens.

Radial polarization thin-disk laser

A method includes: when a user equipment initiates a communication request, controlling an A-BGF network element to generate proxy SDP information according to calling party SDP information, and replacing the calling party SDP information with the proxy SDP information to establish a connection between the user equipment and a called party; after a connection between both communication parties is successful, instructing a PCRF network element to perform QoS resource reservation; and receiving a NAT-translated-to IP address and a port of the user equipment from the A-BGF network element, and instructing the PCRF network element to update source address information for the QoS resource reservation to the NAT-translated-to IP address and the port of the user equipment. The present invention achieves QoS guarantee of a communication service in a NAT scenario without imposing any special interface requirement on the user equipment.

Method, apparatus and system for guaranteeing QoS of communication service in NAT scenario

A radially polarized thin disk laser comprises a pumping source (), a collimating lens (), a focusing lens (), a laser gain medium (), a heat dissipating medium (), a Brewster biaxial cone (), and an output lens () which are arranged in sequence along the laser light path. The Brewster biaxial cone () comprises two opposite cones and a cylinder connecting the two cones. The angles between the conical surfaces (S,S) and bottom surfaces of the cones are the Brewster angle. The laser gain medium () is bonded to the heat dissipating medium (). A laser sub-resonator is formed between the laser gain medium () and the output lens (). After passing through the collimating lens () and the focusing lens (), the pumping laser beam emitted from the pumping source () is focused on the laser gain medium (), then the generated photons resonate in the laser sub-resonator and finally a radially polarized laser beam is outputted from the output lens ().

Radially polarized thin disk laser

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Shenzhen, China

Lei Xiao