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    • 4. 发明申请
    • Unbiased Active Learning
    • 无偏见主动学习
    • US20100217732A1
    • 2010-08-26
    • US12391511
    • 2009-02-24
    • Linjun YangBo GengXian-Sheng Hua
    • Linjun YangBo GengXian-Sheng Hua
    • G06F15/18
    • G06N99/005
    • Techniques described herein create an accurate active-learning model that takes into account a sample selection bias of elements, such as images, selected for labeling by a user. These techniques select a first set of elements for labeling. Once a user labels these elements, the techniques calculate a sample selection bias of the selected elements and train a model that takes into account the sample selection bias. The techniques then select a second set of elements based, in part, on a sample selection bias of the elements. Again, once a user labels the second set of elements the techniques train the model while taking into account the calculated sample selection bias. Once the trained model satisfies a predefined stop condition, the techniques use the trained model to predict labels for the remaining unlabeled elements.
    • 本文描述的技术创建了一种精确的主动学习模型,其考虑了由用户选择进行标签选择的元素(例如图像)的样本选择偏差。 这些技术选择用于标记的第一组元素。 一旦用户标记了这些元素,这些技术就会计算所选元素的样本选择偏差,并训练考虑样本选择偏倚的模型。 然后,技术部分地基于元素的样本选择偏差来选择第二组元素。 同样,一旦用户标记第二组元素,则该技术训练模型,同时考虑计算的样本选择偏差。 一旦训练的模型满足预定义的停止条件,该技术使用经过训练的模型来预测剩余的未标记元素的标签。
    • 7. 发明授权
    • Unbiased active learning
    • 不偏不倚的主动学习
    • US08219511B2
    • 2012-07-10
    • US12391511
    • 2009-02-24
    • Linjun YangBo GengXian-Sheng Hua
    • Linjun YangBo GengXian-Sheng Hua
    • G06F15/18G06F17/10G06N3/08
    • G06N99/005
    • Techniques described herein create an accurate active-learning model that takes into account a sample selection bias of elements, such as images, selected for labeling by a user. These techniques select a first set of elements for labeling. Once a user labels these elements, the techniques calculate a sample selection bias of the selected elements and train a model that takes into account the sample selection bias. The techniques then select a second set of elements based, in part, on a sample selection bias of the elements. Again, once a user labels the second set of elements the techniques train the model while taking into account the calculated sample selection bias. Once the trained model satisfies a predefined stop condition, the techniques use the trained model to predict labels for the remaining unlabeled elements.
    • 本文描述的技术创建了一种精确的主动学习模型,其考虑了由用户选择进行标签选择的元素(例如图像)的样本选择偏差。 这些技术选择用于标记的第一组元素。 一旦用户标记了这些元素,这些技术就会计算所选元素的样本选择偏差,并训练考虑样本选择偏倚的模型。 然后,技术部分地基于元素的样本选择偏差来选择第二组元素。 同样,一旦用户标记第二组元素,则该技术训练模型,同时考虑计算的样本选择偏差。 一旦训练的模型满足预定义的停止条件,该技术使用经过训练的模型来预测剩余的未标记元素的标签。
    • 10. 发明授权
    • In-text embedded advertising
    • 文字内嵌广告
    • US08352321B2
    • 2013-01-08
    • US12334364
    • 2008-12-12
    • Tao MeiXian-Sheng HuaShipeng LiLinjun Yang
    • Tao MeiXian-Sheng HuaShipeng LiLinjun Yang
    • G06Q30/00
    • G06Q30/0251G06F17/27G06F17/3089G06Q30/02G06Q30/0277
    • Computer program products, devices, and methods for generating in-text embedded advertising are described. Embedded advertising is “hidden” or embedded into a message by matching an advertisement to the message and identifying a place in the message to insert the advertisement. For textual messages, statistical analysis of individual sentences is performed to determine where it would be most natural to insert an advertisement. Statistical rules of grammar derived from a language model may be used choose a natural and grammatical place in the sentence for inserting the advertisement. Insertion of the advertisement creates a modified sentence without degrading a meaning of the original sentence, yet also includes the advertisement as a part of a new sentence.
    • 描述了用于生成文本嵌入式广告的计算机程序产品,设备和方法。 嵌入式广告通过将广告与消息进行匹配来隐藏或嵌入到消息中,并且识别消息中的位置以插入广告。 对于文本消息,执行单个句子的统计分析以确定插入广告最为自然的位置。 可以使用从语言模型导出的语法的统计规则,在句子中选择一个自然和语法的地方插入广告。 广告的插入创建一个修改后的句子,而不会降低原始句子的含义,而且还包括广告作为新句子的一部分。