11. Ø CTR prediction of Ad click logs
•Freakout Inc. and more
Ø Gender prediction of Ad click logs
•Scaleout Inc.
Ø Churn Detection
•OISIX and more
Ø Item/User recommendation
•Adtech Companies, ISP portal, and more
Ø Value prediction of Real estates
•Livesense
Industry use cases of Hivemall
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12. List of Features in Hivemall v0.3.2
Classification (both
binary- and multi-class)
✓ Perceptron
✓ Passive Aggressive (PA)
✓ Confidence Weighted (CW)
✓ Adaptive Regularization of
Weight Vectors (AROW)
✓ Soft Confidence Weighted
(SCW)
✓ AdaGrad+RDA
Regression
✓Logistic Regression (SGD)
✓PA Regression
✓AROW Regression
✓AdaGrad
✓AdaDELTA
kNN and Recommendation
✓ Minhash and b-Bit Minhash
(LSH variant)
✓ Similarity Search using K-NN
(Euclid/Cosine/Jaccard/Angular)
✓ Matrix Factorization
Feature engineering
✓ Feature Hashing
✓ Feature Scaling
(normalization, z-score)
✓ TF-IDF vectorizer
✓ Polynomial Expansion
Anomaly Detection
✓ Local Outlier Factor
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