Emojis in Lexicon-Based Sentiment Analysis: Creating Emoji Sentiment Lexicons from Unlabeled Corpora.
Fabian HaakPublished in: LWDA (2021)
Keyphrases
- sentiment analysis
- sentiment lexicon
- opinion mining
- natural language processing
- lexical resources
- sentiment classification
- text classification
- sentence level
- sentiment words
- product reviews
- semi supervised learning
- online reviews
- text mining
- automatic construction
- labeled data
- unlabeled data
- natural language
- opinion retrieval
- supervised learning
- user generated
- text corpora
- active learning
- training data
- lexical knowledge
- information extraction
- product features
- social media content
- artificial intelligence
- linguistic knowledge
- domain specific
- semi supervised
- data analysis
- feature selection