Beijing Bytedance Network Technology Co., Ltd.

Beijing Bywave Sensing Technology Co., Ltd.

Beijing Bywave Sensing Science & Technology Development Co., Ltd.

Lizhe Zhang

Di Wu

Cheng Chen

Xiaobing Liu

Peng Zhao

Junyuan Xie

Chenliaohui Fang

Liangchao Wu

Longyijia Li

Yixiang Chen

Long Chang

Long Huang

Hao Liu

Jun Zhang

Kan Liu

Chun I Lin

Qinhua Jin

Qiaoli Zhang

Yonggang Guo

Dongyun Li

Yujie Huang

Xiang Wu

Chun Lin

Provided are a method and an apparatus for generating prediction information, an electronic device, and a computer readable medium. The method includes: generating, based on first user characteristic information of a target user, anonymous user information of the target user (); sending the anonymous user information to a second processing end to enable the second processing end to generate prediction information based on the anonymous user information and second user characteristic information () of the target user. Data interaction and sharing are realized while ensuring data privacy, thereby improving accuracy of the prediction information.

Method and apparatus for generating prediction information, electronic device, and computer readable medium

Provided is a pressure guide wire, including a proximal portion (), an intermediate portion () and a distal portion (), the intermediate portion () is composed of one or more woven layers, wherein each woven layer includes a plurality of woven wires, the distal portion () includes a sensor housing () that holds a pressure sensor () and a head end assembly (), the head end assembly () includes a developing spring () and a head end core wire () nested within the developing spring (). The pressure guide wire having such a structure has good flexibility and supportability, meanwhile, the cost of the pressure guide wire can be reduced due to the low cost of the woven wire and the weaving process.

Pressure guide wire

A blood flow environment simulation device is disclosed, including: a liquid reservoir () for storing liquid; a vascular simulation tube (); a pump () for pumping liquid; a plurality of circulation tubes (), which form a liquid circulation path together with the vascular simulation tube; and a valve () located in the circulation path, having a valve inlet () and a valve outlet (), wherein the area of the valve inlet () is variable to change the dynamic parameters of the fluid in the vascular simulation tube () over time. The present disclosure also relates to medical equipment that includes a blood flow environment simulation device as described.

Blood flow environment simulation device

Provided are a method for processing model parameters, and an apparatus. The method comprises: a model parameter set to be sharded is obtained, wherein the model parameter set comprises a multi-dimensional array corresponding to a feature embedding; attribute information for a storage system used for storing the model parameter set to be sharded is obtained, wherein the storage system used for storing the model parameter set to be sharded differs from a system on which a model corresponding to the model parameter set to be sharded is located when operating; the model parameter set to be sharded is stored in the storage system according to the attribute information.

Method for processing model parameters, and apparatus

Disclosed are a Fabry-Perot sensor and a method for manufacturing the same. A Fabry-Perot sensor including: a base part; a cavity formed between the base part and a pressure-sensitive film, and enclosed by the base part and the pressure-sensitive film; the pressure-sensitive film, fixed to the base part, wherein the pressure-sensitive film has one or more localised areas, each localised area has a doping substance doped into a base material of the pressure-sensitive film to produce stress, no localised area penetrates the entire thickness of the pressure-sensitive film, and under the effect of stress, the pressure-sensitive film has a corrugated structure; an optic fibre used for conducting a light signal, one end part of the optic fibre being fixed to an optic fibre mounting part of the base part, and the optic fibre mounting part being located at an end part of the base part opposite the cavity.

Fabry-Perot sensor and method for manufacturing same

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Beijing, China

Lizhe Zhang