A Review and Cluster Analysis of German Polarity Resources for Sentiment Analysis.
Bettina M. J. KernAndreas BaumannThomas E. KolbKatharina SekaninaKlaus HofmannTanja WissikJulia NeidhardtPublished in: LDK (2021)
Keyphrases
- sentiment analysis
- cluster analysis
- online reviews
- product reviews
- opinion mining
- sentiment classification
- categorical data
- text classification
- data clustering
- clustering method
- clustering algorithm
- hierarchical latent class models
- sentence level
- unsupervised learning
- k means
- text mining
- data mining
- natural language processing
- data analysis
- product features
- data mining techniques
- user generated
- customer reviews
- data sets
- document clustering
- supervised learning
- information extraction
- text categorization
- image segmentation
- opinion words