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TDParse: Multi-target-specific sentiment recognition on Twitter

机译:TDParse:Twitter上的多目标特定情绪识别

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Existing target-specific sentiment recognition methods consider only a single target per tweet, and have been shown to miss nearly half of the actual targets mentioned. We present a corpus of UK election tweets, with an average of 3.09 entities per tweet and more than one type of sentiment in half of the tweets. This requires a method for multi-target specific sentiment recognition, which we develop by using the context around a target as well as syntactic dependencies involving the target. We present results of our method on both a benchmark corpus of single targets and the multi-target election corpus, showing state-of-the art performance in both corpora and outperforming previous approaches to multi-target sentiment task as well as deep learning models for single-target sentiment.
机译:现有的特定于目标的情绪识别方法每条推文仅考虑一个目标,并且已被证明错过了提及的实际目标的近一半。我们提供了英国选举推文的语料库,每条推文平均包含3.09个实体,其中一半以上是一种以上的情绪类型。这需要一种用于多目标特定情感识别的方法,我们通过使用围绕目标的上下文以及涉及该目标的句法依存关系来开发该方法。我们在单个目标的基准语料库和多目标选举语料库上都展示了我们的方法的结果,显示了该语料库中的最新性能,并且胜过了先前针对多目标情感任务的方法以及针对该方法的深度学习模型单目标情绪。

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