Xiaomi Inc.

Beijing Hydrophis Network Technology Co., Ltd.

Chinese Academy of Sciences

North China Electric Power University

Feng Hong

Wei Wang

Yu Wang

Min Huang

Jiankai Zhao

Wankun Yang

Jianchun Zhang

Weijie Zhou

Wenbi Cai

Shanliang Xiong

Youpeng Wei

Feng Chen

Tao Peng

Meng Xu

Zhimin Zhang

Junqi Lin

Fang Fang

Yunkai Deng

Wenlin Wang

Yifan Zhu

Yunfeng Shao

Lu Liang

Haihong Feng

Minyan Huang

Xinyi Jia

Junhong Hao

Yanjun Du

Dingyun Li

Chunle Wang

The present disclosure discloses a method for identifying entity relationship pairs, including: acquiring a service text set, classifying service texts in the service text set based on text categories of the service texts to obtain a classified text set; performing entity identification and relationship identification on the classified texts in the classified text set to obtain an entity set and a relationship set; constructing a positive example sample set and a negative example sample set based on the entity set and the relationship set; and re-sampling the negative example sample set based on the positive example sample set to obtain a target entity relationship pair. The present disclosure also discloses an electronic device, an electronic apparatus, and a computer readable storage medium for identifying entity relationship pairs. The present disclosure can improve the accuracy of entity relationship identification.

Method, electronic apparatus, and computer-readable storage medium for identifying entity relationship pairs

The present disclosure relates to the technical field of text analysis, and discloses a method for calculating text semantic similarity, including: acquiring a text pair to be compared, and respectively extracting a text structural feature of each text in the text pair to be compared; performing feature scaling and feature standardization processing on each text structural feature to obtain an optimized text structural feature of each text; acquiring a text plane feature of each text in the text pair to be compared, and combining the optimized text structural feature of each text with a corresponding text plane feature to obtain a structure-plane feature of each text; and learning the structure-plane feature of each text to obtain a text similarity of the text pair to be compared, scoring the text similarity to obtain a text similarity score. The present disclosure can improve the accuracy of text similarity calculation.

Method and apparatus for calculating text semantic similarity, device and storage medium

The present disclosure relates to the technical field of information retrieval, and discloses a method for constructing an entity relationship graph, including: performing entity recognition and an operation of uniting like terms on the text to be processed to obtain a standard text entity set; performing grammatical structure analysis on the text to be processed, to obtain a grammatical relationship graph; selecting the node connected to the connection edge in the grammatical relationship graph as a target connection node and performing vector conversion to obtain a text vector, and analyzing a text entity relationship between the target connection nodes according to the text vectors; constructing a knowledge graph according to the standard text entities and the text entity relationship to obtain the entity relationship graph corresponding to the text to be processed. The present disclosure can improve the accuracy of the text entity relationship graph.

Method and apparatus for constructing entity relationship graph, device and storage medium

A thermal power unit-flywheel energy storage cooperative frequency regulation control method and system is provided, which belongs to the technical field of a power grid. First, a real-time output increment of a thermal power unit is predicted, then a real-time frequency regulation power instruction of a flywheel energy storage system is determined based on the predicted real-time output increment of the thermal power unit, and finally the frequency regulation power instruction of the thermal power unit is determined by a difference adjustment coefficient of a governor and a grid frequency deviation. The thermal power unit and flywheel energy storage system is cooperatively controlled by frequency regulation based on the real-time output increment predicted value of the unit, which realizes self-adaptive adjustment of output of the flywheel energy storage system under dynamic working conditions, and improves the grid frequency stability and operation safety of the thermal power unit.

Thermal power unit-flywheel energy storage cooperative frequency regulation control method and system

A field-programmable gate array (FPGA)-based real-time processing system applied to underwater acoustic positioning and realizing reconfigurability and multiple output is provided. The system includes a multi-interface control and command parsing module for automatically completing sample information transmission and command parsing; a finite-state machine (FSM) of sample management for calculating related data and completing splitting, flipping and writing of a sample; a parallel correlation processor group for completing, in parallel, high-performance processing operations regarding a plurality of targets; and a multiple output data former for simultaneously realizing data formation of a multiple output result and outputting a flag bit signal to the outside. A FPGA-based real-time processing control method is also provided that is applied to underwater acoustic positioning and realizing reconfigurability and multiple output. The system and the method are used, such that during a whole realization process, under multiple array elements and multiple targets, high-speed parallel correlation processing is realized, thereby solving problems in terms of real-time performance, universality and anti-noise performance, and effectively realizing high-performance correlation.

FPGA-based real-time processing system and method applied to underwater acoustic positioning and realizing reconfigurability and multiple output

Disclosed is a membership analyzing method, including: obtaining data information of all members of a target group; classifying members with same first type information into a data set based on predetermined keywords; obtaining the type of first type information and data sets on condition that all members have been successfully classified into a corresponding data set, otherwise, if there is any remaining member failed to be classified into any data set, inputting data information of the remaining member into a predetermined classification model, to obtain the type of first type information and a data set of each remaining member; determining a tree structure of data sets based on the type of the first type information, and producing a graph for the tree structure; setting a same identification for the nodes of the same data set, and displaying second type information of each member in a display area.

Membership analyzing method, apparatus, computer device and storage medium

A Short Message Service (SMS) reading method and device are disclosed for providing security when authorizing SMS reading. After a reading request for reading an SMS is received from a third party application, when the SMS is an SMS including sensitive information, a determination as to whether a reading time in the reading request is within an access prohibition period of the SMS may be implemented, and when the reading time is determined to be within the access prohibition period, a response to the reading request may be withheld.

Short message service reading method and device

A method and an apparatus of verifying a terminal are provided in the field of computer technology. In the method, the terminal establishes a secure channel with a server through a secure element in the terminal. The terminal sends original terminal hardware parameters in the secure element to the server through the secure channel by using the secure element, where the server is configured to feed back identification information according to the terminal hardware parameters. The terminal then determines a verification result of an authenticity of the terminal according to the identification information fed back by the server. The apparatus includes: a channel establishing module, a parameter sending module and a result determining module. The present disclosure solves the problem that the verification application program cannot identify the authenticity of the terminal due to the degradation of the terminal performance, and achieves the effect that the accuracy of the authenticity of verifying the terminal is improved.

Method and apparatus of verifying terminal and medium

A method and device are provided for reading a SMS. In the method, the device receives reading request to read an SMS from a third party application. When the SMS is a SMS carrying sensitive information, the device determines whether the third party application belongs to an access authority list corresponding to the SMS, where the access authority list includes one or more applications having an authority of accessing the SMS. When the third party application belongs to the access authority list, the device feed the SMS back to the third party application.

A method and a device for providing information for a voice service are provided. The method includes: detecting whether user personal information is required to acquire a service in an automatic voice service system; if the user personal information is required, acquiring the user personal information from a pre-stored user personal information database; and sending the acquired user personal information for the automatic voice service system to provide the service according to the user personal information.

Methods and devices for providing information in voice service

Growing community of inventors

Beijing, China

Feng Hong