Advanced New Technologies Co., Ltd.

Zhejiang University

Zhejiang Cfmoto Power Co., Ltd.

Tao Chen

Yicheng Lu

Yu Cheng

Qing Lu

Xin Chen

Jie Li

Zhiyong Chen

Ke Liao

Wenbiao Zhao

Wei Xia

Jupeng Xia

Chao Li

Pengcheng Jiao

Jiang Zhu

Ning Wang

Tianyi Zhang

Shuai Chen

Chengxu Ma

Xiaoxiao Cui

Yuqiang Jin

Xinyi Fu

Xiaodong Zheng

Lin Zheng

Tengfei Liu

Weijia Yang

Kun Li

Rui Deng

Qiang Nie

Zeshan Yang

Feijie Jiang

Xianlin Wan

A structural health monitoring system based on a shape memory polymer includes a plurality of shape memory polymer buckling beam rod components, and a signal processing and structural health state abnormity warning platform. Each shape memory polymer buckling beam rod component includes an outer frame constraint, a shape memory polymer rod, and an electric signal generating element. The electric signal generating element includes piezoelectric material layers, and the signal processing and structural health state abnormity warning platform is electrically connected to the piezoelectric material layers.

Structural health monitoring system based on shape memory polymer

A method for identifying identity information includes: acquiring user data, the user data including identity information and account information of a user; establishing an association relationship between account information and identity information that are bound in the user data, and establishing an association relationship between two pieces of account information having common features in the user data; and determining a risk value of target identity information in the user data according to the established association relationships, and determining, according to the determined risk value, whether the target identity information has a risk of being used fraudulently.

Method and apparatus for identifying identity information

A merchant evaluation method includes: acquiring multi-dimensional evaluation index data of a merchant to be evaluated; for the multi-dimensional evaluation index data, obtaining, by calculation based on standard normal distribution, a health portrait of the merchant to be evaluated, and obtaining, by calculation based on a geometric mean, a health score of the merchant to be evaluated, wherein the health portrait is data representing at least one evaluation result of the merchant to be evaluated; and outputting the health portrait and the health score of the merchant to be evaluated.

Merchant evaluation method and system

A method for identifying a risk pertaining to a transaction to be processed, includes: identifying a risk pertaining to a transaction to be processed via a fast identification layer in a risk control system, thereby obtaining a first identification result; identifying a risk of interference pertaining to the transaction to be processed via a model for identifying transactions susceptible to interference, thereby obtaining a second identification result; and determining a processing manner for the transaction to be processed based on the first identification result and the second identification result, the processing manner including releasing the transaction to be processed, or further identifying the risk pertaining to the transaction to be processed via the in-depth identification layer in the risk control system.

Method, apparatus and electronic device for identifying risks pertaining to transactions to be processed

Systems, methods, and storage media for location information processing are disclosed. An example of a method comprises: obtaining transaction information from user terminals of a plurality of users using a service provided by a service provider, the transaction information comprising a plurality of pieces of location information of the user terminals; clustering, using an algorithm, the plurality of pieces of location information into a plurality of areas; determining a transaction attribute corresponding to each area in the plurality of areas, the transaction attribute comprising a number of users in a corresponding area and a number of transactions of users using the service in the corresponding area; determining, according to information entropy values of the transaction attributes, a dispersity of the service provided by the service provider according to a number of areas in the plurality of areas and a plurality of transaction attributes corresponding to the plurality of areas.

Location information processing method and apparatus

Embodiments of the present disclosure disclose identity verification methods, apparatuses, electronic devices, and storage media. In an embodiment, an identity verification method includes: receiving an identity verification request for verifying an identity of a user; determining that the user is an inactive user based on a user service variable value; determining at least one risk level of the user based on at least one user identification method; and determining a user identity verification method based on the at least one risk level and at least one identity verification threshold corresponding to the at least one user identification method, wherein the user identity verification method is one of a strong user identity verification method or a weak user identity verification method.

Threshold determining and identity verification method, apparatus, electronic device, and storage medium

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a scan-to-pay method are provided. One of the methods includes: receiving a payment request from an operator of a mobile device; and generating a payment code based on the payment request, wherein the payment code comprises first information and second information, with the first information associated with an payment account, and the second information associated with at least one recent behavioral biometric signature of the operator and at least one historical behavioral biometric signature recorded in the mobile device. This scan-to-pay method provides robust risk control with substantially reduced cost, therefore it provides a more friendly user experience on a scan-to-pay application over its conventional counterparts.

Scan and pay method and device utilized in mobile apparatus

One or more implementations of the present specification provide a risk identification model building method, and a risk identification method. From data of a target user, user state records of the target user within a predetermined duration of time are extracted, wherein the user state records include a plurality of user operations and/or a plurality of system events. The user state records are sorted based on corresponding occurrence times. A user state sequence is generated based on sorted user state records. The generated user state sequence is converted into a sequence feature. A risk identification result is generated based on a previously trained risk identification model that takes as input the sequence feature generated from the user state sequence.

Risk identification model building and risk identification

Growing community of inventors

Zhejiang, China

Tao Chen