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OPEN DOMAIN TARGETED SENTIMENT CLASSIFICATION USING SEMISUPERVISED DYNAMIC GENERATION OF FEATURE ATTRIBUTES

机译:使用特征属性的半监督动态生成的开放域目标情感分类

摘要

Methods for classification of microblogs using semi-supervised open domain targeted sentiment classification. A hidden Markov model support vector machine (SVM HMM) is trained with a training dataset combined with discrete features. A portion of the training dataset is clustered by k-means clustering to generate cluster IDs which are normalized and combined with the discrete features. After formatting, the combined dataset is applied to the SVM HMM and the C parameter, which is optimized by calculating a zero-one error at each iteration. The open domain targeted sentiment classification methods uses less labelled data than previous sentiment analysis techniques, thus decreasing processing costs. Additionally, a supervised learning model for improving the accuracy of open domain targeted sentiment classification is presented using an SVM HMM.
机译:使用半监督的开放域目标情感分类对微博进行分类的方法。使用结合离散特征的训练数据集对隐藏的马尔可夫模型支持向量机(SVM HMM)进行训练。训练数据集的一部分通过k均值聚类进行聚类,以生成聚类ID,这些ID进行了标准化并与离散特征组合。格式化后,将合并的数据集应用于SVM HMM和C参数,该参数通过在每次迭代时计算零一错误进行优化。与以前的情感分析技术相比,开放域目标情感分类方法使用的标签数据更少,从而降低了处理成本。此外,使用SVM HMM提出了一种用于提高开放域目标情感分类准确性的监督学习模型。

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