Sentiment Feature
Sentiment feature extraction and analysis is a core task in natural language processing, aiming to identify and categorize the emotional tone expressed in text or other modalities like images. Current research focuses on improving accuracy and generalizability across diverse languages and data types, employing various deep learning architectures such as transformers, convolutional neural networks, and recurrent neural networks, often enhanced with techniques like knowledge graph integration and multimodal fusion. This field is crucial for applications ranging from social media monitoring and market research to understanding public opinion and improving human-computer interaction, with ongoing efforts to address challenges like ambiguity, context dependence, and cross-lingual variations.