ML	Machine learning
MMLA	Multimodal learning analytics
EFAR-MMLA	Evaluation framework to assess and report generalizability of ML models in MMLA
CL	Collaborative learning
CV	Cross-validation
CQ	Collaboration quality
ARG	Argumentation
KE	Knowledge exchange
CO	Cooperative orientation
SPST	Structuring problem-solving process and time management
SMU	Sustaining mutual understanding
ITO	Individual task orientation
CF	Collaboration flow
GP	Gaussian process
SVM	Support vector machine
RF	Random forest
NN	Neural network
RNN	Recurrent neural network
LSTM	Long short-term Memory
Ada	Ada boost
LR	Logistic Regression
DT	Decision tree
STD	Standard deviation
HP	Hyper-parameter
IQR	Inter-quartile range
CI	Confidence interval
NB	Naive Bayes