Data-based prediction of sentiments using heterogeneous model ensembles.
Stephan M. WinklerSusanne SchallerViktoria DorferMichael AffenzellerGerald PetzMichal P. KarpowiczPublished in: Soft Comput. (2015)
Keyphrases
- data sets
- input data
- prior knowledge
- models built
- experimental data
- probability distribution
- data collection
- database
- data analysis
- predictive model
- simulation data
- mathematical model
- test data
- computational model
- image data
- measured data
- empirical data
- prediction model
- missing data
- raw data
- data quality
- data structure
- machine learning
- knowledge discovery
- synthetic data
- spatial data
- data points
- objective function
- data mining techniques
- ensemble methods
- learning models
- historical data
- data model
- heterogeneous data
- em algorithm
- bayesian networks
- heterogeneous sources
- high level