Merchandise Recommendation System, Method and Non-Transitory Computer Readable Storage Medium of the Same for Multiple Users
    1.
    发明申请
    Merchandise Recommendation System, Method and Non-Transitory Computer Readable Storage Medium of the Same for Multiple Users 审中-公开
    多用户商品推荐系统,方法和非暂行计算机可读存储介质

    公开(公告)号:US20150127482A1

    公开(公告)日:2015-05-07

    申请号:US14096149

    申请日:2013-12-04

    IPC分类号: G06Q30/06

    CPC分类号: G06Q30/0631

    摘要: A merchandise recommendation method for multiple users used in a merchandise recommendation system including a user database, a merchandise database, a data transmission module, a processing module and a memory is provided. The merchandise recommendation method includes the steps outlined below. The processing module receives participant information and target merchandise information from a remote originator host. The processing module retrieves corresponding user information from the user database according to the participant information. The processing module retrieves corresponding merchandise information from the merchandise database according to the target merchandise information. The processing module analyzes social influence information and preference information included in the user information and analyzes the merchandise information to generate an analysis result. The processing module generates composite merchandise recommendation information according to the analysis result.

    摘要翻译: 提供了一种在包括用户数据库,商品数据库,数据传输模块,处理模块和存储器的商品推荐系统中使用的多个用户的商品推荐方法。 商品推荐方法包括以下步骤。 处理模块从远程发起者主机接收参与者信息和目标商品信息。 处理模块根据参与者信息从用户数据库检索相应的用户信息。 处理模块根据目标商品信息从商品数据库检索相应的商品信息。 处理模块分析用户信息中包含的社会影响信息和偏好信息,并分析商品信息以生成分析结果。 处理模块根据分析结果生成复合商品推荐信息。

    Encryption determining device and method thereof

    公开(公告)号:US12120214B2

    公开(公告)日:2024-10-15

    申请号:US17977320

    申请日:2022-10-31

    摘要: The present invention provides an encryption determining method. The method includes the following steps: receiving a side channel signal; generating a filtered side channel signal by filtering noise within the side channel signal; generating a phasor signal by utilizing a filter to covert the filtered side channel signal; locating the encrypted segment by calculating a periodicity of the phasor signal utilizing a standard deviation window; extracting at least one encrypted characteristic from the encrypted segment; and generating an encryption analytic result by recognizing the at least one encrypted characteristic according to a characteristic recognition model; wherein the encryption analytic result includes a position of the encrypted segment within the side channel signal, and an encryption type corresponding to the side channel signal. The present invention is able to automatically and efficiently locate the encryption segment and analyze the encryption type corresponding to the side channel signal.

    RF fingerprint signal processing device and RF fingerprint signal processing method

    公开(公告)号:US11985508B2

    公开(公告)日:2024-05-14

    申请号:US17099796

    申请日:2020-11-17

    摘要: An RF fingerprint signal processing device configured for executing a machine learning algorithm on a plurality of input signals. The RF fingerprint signal processing device includes a receiver-feature determination circuit and a classifying determination circuit. The receiver-feature determination circuit is configured to compute on the plurality of input signals in a neural network. The classifying determination circuit is coupled with the receiver-feature determination circuit, and the classifying determination circuit is configured to send feedback information of a receiver-feature component to the receiver-feature determination circuit. The receiver-feature determination circuit decreases the receiver-feature weight of the neural network. The receiver-feature weight is associated with the receiver-feature component, and the receiver-feature weight which is decreased is applied for computing an output value of the neural network.