Unrestricted Attention may not Be All You Need - Masked Attention Mechanism Focuses Better on Relevant Parts in Aspect-Based Sentiment Analysis
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DOI: 10.1109/access.2022.3142178
Abstract: Aspect-Based Sentiment Analysis (ABSA) is one of the highly challenging tasks in natural language processing. It extracts fine-grained sentiment information in user-generated reviews, as it aims at predicting the polarities towards predefined aspect categories or… read more here.
Keywords: attention mechanism; sentiment; aspect based; attention ... See more keywords
Identifying COVID-19 Personal Health Mentions from Tweets Using Masked Attention Model
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DOI: 10.1109/access.2022.3179808
Abstract: Twitter has been an important platform for people to discuss and share health-related information. It provides a massive amount of data for real-time monitoring of infectious diseases (such as COVID-19) and freeing disease-prevention organizations from… read more here.
Keywords: health; attention model; attention; personal health ... See more keywords