Acronyms and Abbreviations

**Table 1** Acronym/Abbreviation
Abbreviation	Full Name
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	Principle Component Analysis
PR	PageRank
PrefixSpan	Prefix-Projected Pattern Growth
S
SVM	Support Vector Machines
SVD	Singular Value Decomposition

Parent topic: Machine Learning Algorithm Library Feature Guide