What Does The User Want? Information Gain for Hierarchical Dialogue Policy Optimisation.
Christian GeishauserSongbo HuHsien-Chin LinNurul LubisMichael HeckShutong FengCarel van NiekerkMilica GasicPublished in: CoRR (2021)
Keyphrases
- information gain
- decision trees
- chi square
- chi squared
- feature selection
- text categorization
- mutual information
- occurrence frequency
- naive bayes
- user queries
- correlation based feature selection
- correlation coefficient
- nearest neighbor
- genetic algorithm ga
- language model
- image registration
- genetic algorithm
- information retrieval
- machine learning