47. Features to be supported in Hivemall v0.4.1
47
1. NLP Tokenizer (形態素解析)
• Kuromoji integration was requested by Company R
2. Mini-batch Gradient Descent
3. RandomForest scalability Improvements
4. Recommendation for Implicit Feedback Dataset
• Useful where only positive-only feedback is available
• BPR: Bayesian Personalized Ranking from Implicit Feedback,
Proc. UAI, 2009.
Planned to release v0.4.1 in April.
51. Features to be supported in Hivemall v0.5
51
1. Mix server on Apache YARN
• Service for parameter sharing among worker
2. Online LDA
• topic modeling, clustering
3. XGBoost Integration
4.Generalized Linear Model
• Ridge/Elastic net/Lasso regularization
• Supports various loss functions
5. Alternating Direction Method of Multipliers
(ADMM) convex optimization
6. T-sne Dimension Reduction