Semantic matching and retrieval method and apparatus and non-transitory computer-readable medium

    公开(公告)号:US12197479B2

    公开(公告)日:2025-01-14

    申请号:US18390496

    申请日:2023-12-20

    Abstract: Disclosed are a semantic matching and retrieval method and apparatus. The semantic matching and retrieval method includes steps of obtaining both the vector representation of a query text and the vector representation of a document text; obtaining the final vector representation of the query text; obtaining the final vector representation of the document text; calculating, based on the final vector representation of the query text and the final vector representation of the document text, the similarity score between the query text and the document text; and selecting, based on the similarity scores between the query text and a plurality of document texts, a document text matching the query text from the plurality of document texts.

    BRAINSTORMING IN A CLOUD ENVIRONMENT
    43.
    发明申请
    BRAINSTORMING IN A CLOUD ENVIRONMENT 有权
    在云端环境中发挥作用

    公开(公告)号:US20130326346A1

    公开(公告)日:2013-12-05

    申请号:US13588773

    申请日:2012-08-17

    CPC classification number: G06Q10/101 H04L67/10

    Abstract: The embodiments provide a cloud brainstorming service implemented on at least one cloud server. The brainstorming service includes a message service component configured to receive a plurality of ideas, over a network, from one or more users of devices. The users represent members of a brainstorming session. The brainstorming service also includes a brainstorming logic component configured to process the plurality of ideas and store the plurality of processed ideas in an in-memory database system, and a clustering component configured to retrieve the plurality of processed ideas from the in-memory database system and arrange the plurality of processed ideas into one or more clusters, where each cluster is a group of similar ideas. The message service component is configured to provide the plurality of processed ideas that are arranged into the one or more clusters, over the network, to the one or more users for display.

    Abstract translation: 这些实施例提供了在至少一个云服务器上实现的云头脑风暴服务。 头脑风暴服务包括消息服务组件,其被配置为从设备的一个或多个用户通过网络接收多个想法。 用户代表头脑风暴会议的成员。 头脑风暴服务还包括头脑风暴逻辑组件,其被配置为处理多个想法并将多个处理的想法存储在存储器内数据库系统中;以及集群组件,被配置为从存储器内数据库系统中检索多个处理的想法 并将多个处理的想法排列成一个或多个集群,其中每个集群是一组相似的观点。 消息服务组件被配置为将被布置在一个或多个集群中的多个经处理的想法通过网络提供给一个或多个用户进行显示。

    DETECTION OF THE PRESENCE OF TELEVISION SIGNALS EMBEDDED IN NOISE USING CYCLOSTATIONARY TOOLBOX
    44.
    发明申请
    DETECTION OF THE PRESENCE OF TELEVISION SIGNALS EMBEDDED IN NOISE USING CYCLOSTATIONARY TOOLBOX 有权
    使用循环工具箱检测噪声中嵌入的电视信号的存在

    公开(公告)号:US20100157066A1

    公开(公告)日:2010-06-24

    申请号:US12160445

    申请日:2007-01-16

    CPC classification number: H04N5/08 H04N5/21 H04N5/4401 H04N5/46 H04N21/42607

    Abstract: A method for detecting the presence of a television signal embedded in a received signal including the television signal and noise is disclosed. Either first-order or second order cyclostationary property of the signals may be used for their detection. When the first-order cyclostationary property is used, the following method is used, the method comprising the steps of upsampling the received signal by a factor of N, performing a synchronous averaging of a set of M segments of the upsampled received signal, performing an autocorrelation of the signal; and detecting the presence of peaks in the output of the autocorrelation function. When the second order cyclostationary property of the signal is used, the method comprising the steps of delaying the received signal by a fixed delay (symbol time), multiplying the received signal with the delayed version, looking for a tone (single frequency) in the output.

    Abstract translation: 公开了一种用于检测嵌入在包括电视信号和噪声的接收信号中的电视信号的存在的方法。 信号的一阶或二阶循环平稳性可以用于它们的检测。 当使用一阶循环平稳性时,使用以下方法,该方法包括以下步骤:对接收到的信号进行上采样乘以N,对上采样的接收信号的一组M段执行同步平均, 信号的自相关; 并检测在自相关函数的输出中存在峰值。 当使用信号的二阶循环平稳性时,该方法包括以下步骤:将接收到的信号延迟固定延迟(符号时间),将接收到的信号与延迟版本相乘,在接收到的信号中寻找音调(单频) 输出。

    Method and System for Providing Asynchronous Portal Pages
    45.
    发明申请
    Method and System for Providing Asynchronous Portal Pages 有权
    提供异步门户页面的方法和系统

    公开(公告)号:US20070130293A1

    公开(公告)日:2007-06-07

    申请号:US11563857

    申请日:2006-11-28

    CPC classification number: G06F17/30902 G06F17/3089 H04L67/02 H04L67/1095

    Abstract: The present invention provides a method and system for implementing asynchronous portal pages, comprising a portlet monitor resident on a web browser and implemented with a script. When a user interacts with a portlet, the portlet monitor sends a XMLHTTP request to the portal server. The portal server obtains the corresponding web contents from the corresponding portlet based on the request. Then, the web contents are modified and the HTTP requests therein are redirected to XMLHTTP requests. The portlet monitor uses the modified web contents to refresh the web contents of the corresponding portlet in the portal page without reloading the whole portal page. Besides, after the user submits a request for a portlet, during waiting for the portlet being refreshed, the user may continue to interact with other portlets. Thus, the present invention has the abilities of partially refreshing and asynchronous communication.

    Abstract translation: 本发明提供了一种用于实现异步门户页面的方法和系统,包括驻留在web浏览器上并由脚本实现的Portlet监视器。 当用户与portlet进行交互时,portlet监视器向门户服务器发送XMLHTTP请求。 Portal服务器根据请求从相应的Portlet获取相应的Web内容。 然后,修改Web内容,并将其中的HTTP请求重定向到XMLHTTP请求。 portlet监视器使用修改的Web内容来刷新门户页面中相应Portlet的Web内容,而不重新加载整个门户页面。 此外,在用户提交对portlet的请求之后,在等待刷新的Portlet期间,用户可以继续与其他portlet进行交互。 因此,本发明具有部分刷新和异步通信的能力。

    METHOD AND APPARATUS FOR SEQUENCE LABELING ON ENTITY TEXT, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

    公开(公告)号:US20220164536A1

    公开(公告)日:2022-05-26

    申请号:US17455967

    申请日:2021-11-22

    Abstract: A method and an apparatus for sequence labeling on an entity text, and a non-transitory computer-readable recording medium are provided. In the method, a start position of an entity text within a target text is determined. Then, a first matrix is generated based on the start position of the entity text. Elements in the first matrix indicates focusable weights of each word with respect to other words in the target text. Then, a named entity recognition model is generated using the first matrix. The named entity recognition model is obtained by training using first training data, the first training data includes word embeddings corresponding to respective texts in a training text set, and the texts are texts whose entity label has been labeled. Then, the target text is input to the named entity recognition model, and probability distribution of the entity label is output.

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