Acronyms and Abbreviations

A

ALS

alternating least squares

API

application programming interface

G

GBDT

gradient boosting decision tree

H

HDFS

Hadoop distributed file system

J

JDK

Java Development Kit

KNN

k-nearest neighbors

L

LDA

Latent Dirichlet Allocation

R

RF

Random Forest

P

PCA

principal component analysis

PrefixSpan

prefix-projected pattern growth

S

SVM

support vector machine

SVD

singular value decomposition