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    • 3. 发明授权
    • Growth and use of self-terminating prediction trees
    • 自我终止预测树的生长和使用
    • US08725661B1
    • 2014-05-13
    • US13082231
    • 2011-04-07
    • Sally GoldmanYoram Singer
    • Sally GoldmanYoram Singer
    • G06F15/18
    • G06N99/005
    • Self-terminating prediction trees are a generalization of decision trees in which each node is associated with a real-valued prediction. Instead of having a separate pruning phase, a self-terminating tree may be constructed by applying various limits during tree growth that prevent nodes that add little or no additional decision power from being grown within the tree. The prediction tree is learned by performing a penalized empirical risk minimization task, based upon the use of prediction values and functional tree complexity. A separate pruning phase is not required, since the tree self-terminates further growth.
    • 自终止预测树是决策树的泛化,其中每个节点与实值预测相关联。 除了具有单独的修剪阶段之外,可以通过在树生长期间应用各种限制来构造自终止树,以防止在树中增加很少或没有额外的决定权力的节点。 基于预测值和功能树复杂度的使用,通过执行惩罚性经验风险最小化任务来学习预测树。 不需要单独的修剪阶段,因为树自我终止进一步的增长。
    • 6. 发明授权
    • Delivering malformed data for fuzz testing to software applications
    • 将软件测试的畸形数据提供给软件应用程序
    • US08336102B2
    • 2012-12-18
    • US11756782
    • 2007-06-01
    • Eugene NeystadtNissim NatanovMeir ShmouelyYoram Singer
    • Eugene NeystadtNissim NatanovMeir ShmouelyYoram Singer
    • G06F11/36G06F9/44
    • G06F11/3672
    • Systems and methods to deliver malformed data for software application fuzzing are described. In one aspect, a fuzzing engine receives well-formed valid input data from a test automation tool. The received data is for input into a software application to implement a functional test. Responsive to receiving the well-formed valid input data, the fuzzing engine automatically generates corresponding malformed data based on characteristics of the well-formed valid input data. The application is then automatically fuzzed with the malformed data to notify an end-user of any security vulnerabilities in one or more code paths of the application used to process the malformed data.
    • 描述了用于提供软件应用程序模糊的畸形数据的系统和方法。 在一个方面,模糊引擎从测试自动化工具接收良好的有效输入数据。 接收到的数据用于输入到软件应用程序中以实现功能测试。 响应于接收到良好的有效输入数据,模糊引擎基于形成良好的有效输入数据的特性自动生成相应的畸形数据。 然后,应用程序会自动使用格式错误的数据进行模糊处理,以通知最终用户在用于处理格式错误的数据的应用程序的一个或多个代码路径中的任何安全漏洞。
    • 8. 发明授权
    • Method and apparatus for multi-class, multi-label information categorization
    • 用于多类,多标签信息分类的方法和装置
    • US06453307B1
    • 2002-09-17
    • US09253692
    • 1999-02-22
    • Robert E. SchapireYoram Singer
    • Robert E. SchapireYoram Singer
    • G06F1518
    • G06K9/6256G06N3/08G06N99/005
    • A method and apparatus are provided for multi-class, mutli-label information categorization. A weight is assigned to each information sample in a training set, the training set containing a plurality of information samples, such as text documents, and associated labels. A base hypothesis is determined to predict which labels are associated with a given information sample. The base hypothesis predicts whether or not each label is associated with information sample or predicts the likelihood that each label is associated with the information sample. In the case of a document, the base hypothesis evaluates words in each document to determine one or more words that predict the associated labels. When a base hypothesis is determined, the weight assigned to each information sample in the training set is modified based on the base hypothesis predictions.
    • 提供了一种用于多类,多标签信息分类的方法和装置。 在训练集中的每个信息样本分配权重,训练集包含多个信息样本,例如文本文档和相关联的标签。 确定基础假设以预测哪些标签与给定信息样本相关联。 基础假设预测每个标签是否与信息样本相关联,或预测每个标签与信息样本相关联的可能性。 在文档的情况下,基础假设评估每个文档中的单词以确定预测相关标签的一个或多个单词。 当确定基础假设时,基于基础假设预测修改分配给训练集中的每个信息样本的权重。
    • 9. 发明授权
    • Query image search
    • 查询图像搜索
    • US09053115B1
    • 2015-06-09
    • US13592850
    • 2012-08-23
    • Charles J. RosenbergJingbin WangSarah MoussaErik Murphy-ChutorianAndrea FromeYoram SingerRadhika Malpani
    • Charles J. RosenbergJingbin WangSarah MoussaErik Murphy-ChutorianAndrea FromeYoram SingerRadhika Malpani
    • G06F17/30
    • G06F17/301G06F17/30247G06F17/30268
    • Methods, systems and apparatus for identifying result images for a query image. One or more labels that are associated with the query image are obtained. Candidate images matching the query labels are identified. Visual similarity scores are generated for the candidate images. Each visual similarity score represents the visual similarity of a respective candidate image to the query image. Relevance scores are generated for each of the candidate images based on the visual similarity scores. Each relevance score represents a measure of relevance of the respective candidate images to the query image. The candidate images are ranked based on the relevance scores, a highest ranking subset of the candidate images being identified as result images and referenced by image search results. The result images can be candidate images that satisfy a similarity condition relative to the query image and other result images.
    • 用于识别查询图像的结果图像的方法,系统和装置。 获得与查询图像相关联的一个或多个标签。 识别符合查询标签的候选图像。 为候选图像生成视觉相似性分数。 每个视觉相似性分数表示相应候选图像与查询图像的视觉相似度。 基于视觉相似性得分,针对每个候选图像生成相关性分数。 每个相关性分数表示各个候选图像与查询图像的相关度的度量。 候选图像基于相关性分数进行排序,候选图像的最高排名子集被识别为结果图像并且由图像搜索结果引用。 结果图像可以是满足相对于查询图像和其他结果图像的相似性条件的候选图像。