Vasavi, B.; Dileep, P.; Srinivasarao, Ulligaddala - In: Data Technologies and Applications 58 (2023) 3, pp. 447-471
detect and classify sentiment polarity of the aspect using the optimized aspect and self-attention embedded LSTM (OAS … classification. Aspect extraction is done using a double-layered convolutional neural network (DL-CNN). The optimized aspect and self-attention … embedded LSTM (OAS-LSTM) is used to classify aspect sentiment into three classes: positive, neutral and negative. Findings To …