Sentiment Analysis and Image Classification in Social Networks with Zero-Shot Deep Learning: Applications in Tourism.
Luis LucasDavid TomásJosé García RodríguezPublished in: SOCO (2021)
Keyphrases
- sentiment analysis
- deep learning
- image classification
- social networks
- opinion mining
- text classification
- unsupervised learning
- sentiment classification
- bag of words
- machine learning
- image features
- image representation
- sentence level
- online social networks
- visual words
- visual features
- feature extraction
- social media
- weakly supervised
- text mining
- natural language processing
- social networking
- object categories
- high dimensional
- relation extraction
- automatic extraction
- product reviews
- probabilistic model
- neural network
- sentiment lexicon