[论文笔记]TC-LSTM(Tang D,et al. 2015)
Effective LSTMs for Target-Dependent Sentiment Classification Introduction 情感分析,也叫做观点挖掘,是NLP和计算语言学中的一个重要任务 这篇文章关注于target-dependent sentiment classfication 给定一个句子和一个目标词,推断对于目标词而言的句子情感极性(正面,负面,中立) I bought a new camera. The picture quality is amazing but the battery life is too short. target string: the picture quality expected sentiment polarity: positive 本文解决的目标:如何有效地对目标词和句子中的上下文进行语义关联性建模 The Approach LSTM-->TD-LSTM(considering the target word)-->TC-LSTM(TD-LSTM with target connection, where the semantic relatedness of target with its context words are incorporated) LSTM 每个词经过word embedding后