CNFRD: A Few-Shot Rumor Detection Framework via Capsule Network for COVID-19

Table 1

A list of key acronyms.

Full form	Abbreviation
Bidirectional encoder representation from transformers	BERT
Bidirectional long short-term memory	BiLSTM
Novel coronavirus disease 2019	COVID-19
Online social networks	OSN
Few-shot learning	FSL
Capsule network	Capsnet
Convolutional neural network	CNN
Recurrent neural network	RNN
Graph convolution network	GCN
Natural language processing	NLP
Generative adversarial network	GAN
Variational auto-encoder	VAE
Gated recurrent unit	GRU
Support vector machine	SVM
Euclidean distance	EuD
With	W/
Without	W/O