Toward Asymptotic Optimality: Sequential Unsupervised Regression of Density Ratio for Early Classification.
Akinori F. EbiharaTaiki MiyagawaKazuyuki SakuraiHitoshi ImaokaPublished in: CoRR (2023)
Keyphrases
- asymptotic optimality
- asymptotically optimal
- unsupervised learning
- supervised learning
- model selection
- regression problems
- support vector
- support vector machine
- decision trees
- density ratio
- regression model
- cross validation
- text classification
- special case
- machine learning algorithms
- training set
- optimal solution
- training data
- machine learning
- conditional density estimation