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    • 1. 发明授权
    • Classifying changes to resources
    • 分类资源更改
    • US08607140B1
    • 2013-12-10
    • US12973977
    • 2010-12-21
    • Andrei PascoviciXiaodong FuTheodore VassilakisZhen Lin
    • Andrei PascoviciXiaodong FuTheodore VassilakisZhen Lin
    • G06F17/00
    • G06F17/3089
    • Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for classifying changes to resources. In one aspect, a method includes obtaining a first version of a resource. The method includes obtaining a second version of the resource, the second version representing a change to the first version of the resource. The method includes determining feature data that describes changes from the first version to the second version. The method includes creating a feature vector from the feature data. The method includes providing the feature vector to a support vector machine, the support vector machine trained to classify the second version of the resource as having one of changes requiring a change notification or changes not requiring a change notification. The method includes classifying the second version as requiring a change notification or not requiring a change notification based on output from the support vector machine.
    • 方法,系统和装置,包括在计算机存储介质上编码的计算机程序,用于对资源进行分类。 一方面,一种方法包括获得资源的第一版本。 该方法包括获得资源的第二版本,第二版本表示对资源的第一版本的改变。 该方法包括确定描述从第一版本到第​​二版本的改变的特征数据。 该方法包括从特征数据创建特征向量。 所述方法包括向支持向量机提供特征向量,所述支持向量机被训练为将所述资源的第二版本分类为具有需要改变通知的改变之一或不需要改变通知的改变。 该方法包括根据来自支持向量机的输出将第二版本分类为需要更改通知或不需要改变通知。
    • 2. 发明申请
    • INDEXING ONLINE ADVERTISEMENTS
    • 索引在线广告
    • US20100094860A1
    • 2010-04-15
    • US12248645
    • 2008-10-09
    • Wayne W. LinMatthew S. WeaverEran TimorTal CohenNicholas S. AriniTheodore Vassilakis
    • Wayne W. LinMatthew S. WeaverEran TimorTal CohenNicholas S. AriniTheodore Vassilakis
    • G06F17/40G06Q30/00G06F7/06G06F17/30
    • G06Q30/02G06Q30/0277
    • In one embodiment, a method for a detection server in communication with each of multiple web pages of multiple websites on multiple web servers, the detection server in communication with an ad indexing server, includes automatically accessing from the detection server a file for rendering the web page from a web server, automatically building an object model of the web page at the detection server using the accessed file, automatically scanning the object model at the detection server for one or more elements that are advertisements, automatically analyzing each scanned advertisement at the detection server to determine one or more attributes of the scanned advertisement, and automatically storing data at the ad indexing server on the determined attributes of the scanned advertisements found at the detection server to facilitate an indexing of advertisements on the web pages of the websites.
    • 在一个实施例中,一种检测服务器与多个网络服务器上的多个网站的多个网页中的每一个通信的方法,所述检测服务器与广告索引服务器通信,包括:从检测服务器自动访问用于呈现网络的文件 页面,使用访问文件在检测服务器处自动构建网页的对象模型,在检测服务器处自动扫描作为广告的一个或多个元素的对象模型,在检测时自动分析每个扫描的广告 服务器,以确定扫描的广告的一个或多个属性,并且在广告索引服务器上自动将数据存储在检测服务器上找到的扫描广告的确定属性上,以便于网站的网页上的广告索引。
    • 4. 发明申请
    • Segmentation of strings into structured records
    • 将字符串分割成结构化记录
    • US20050234906A1
    • 2005-10-20
    • US10825488
    • 2004-04-14
    • Venkatesh GantiTheodore VassilakisYevgeny Agichtein
    • Venkatesh GantiTheodore VassilakisYevgeny Agichtein
    • G06F7/00G06F17/30
    • G06F17/30569Y10S707/99933Y10S707/99935
    • An system for segmenting strings into component parts for use with a database management system. A reference table of string records are segmented into multiple substrings corresponding to database attributes. The substrings within an attribute are analyzed to provide a state model that assumes a beginning, a middle and an ending token topology for that attribute. A null token takes into account an empty attribute component and copying of states allows for erroneous token insertions and misordering. Once the model is created from the clean data, the process breaks or parses an input record into a sequence of tokens. The process then determines a most probable segmentation of the input record by comparing the tokens of the input record with a state models derived for attributes from the reference table.
    • 用于将字符串分割成用于数据库管理系统的组件的系统。 字符串记录的引用表被分割成与数据库属性对应的多个子字符串。 分析属性中的子串以提供假定该属性的开始,中间和结束令牌拓扑的状态模型。 空标记考虑了空属性组件,状态复制允许错误的标记插入和错误。 一旦从干净的数据创建了模型,该过程会将输入记录分解或解析成令牌序列。 该过程然后通过将输入记录的令牌与从参考表导出的属性的状态模型进行比较来确定输入记录的最可能的分割。