A Hybrid Approach for Aspect-Based Sentiment Analysis Using a Lexicalized Domain Ontology and Attentional Neural Models.
Olaf WallaartFlavius FrasincarPublished in: ESWC (2019)
Keyphrases
- domain ontology
- sentiment analysis
- neural models
- text mining
- sentiment lexicon
- sentiment words
- opinion mining
- domain knowledge
- semi automatic
- neural model
- bio inspired
- sentiment classification
- domain specific
- neural network model
- neural network
- artificial neural networks
- sentence level
- text classification
- data sources
- spiking neural networks
- semantic information
- natural language processing
- recurrent neural networks
- online reviews
- product reviews
- domain experts
- information retrieval
- visual search
- metadata
- cognitive processes
- high level
- support vector
- product features
- knowledge discovery