Evaluating Pre-trained Word Embeddings and Neural Network Architectures for Sentiment Analysis in Spanish Financial Tweets.
José Antonio García-DíazOscar Apolinario-ArzubeRafael Valencia-GarcíaPublished in: MICAI (2) (2020)
Keyphrases
- sentiment analysis
- pre trained
- sentence level
- social media content
- opinion mining
- sentiment words
- sentiment classification
- micro blog
- training data
- text classification
- positive or negative
- social media
- opinion words
- training examples
- co occurrence
- question answering
- named entities
- product reviews
- blog posts
- natural language processing
- user generated
- text mining
- product features
- dimensionality reduction
- sentiment polarity
- public opinion
- news articles
- active learning
- high dimensional
- sentiment lexicon
- learning algorithm