Table 6 Comparison of papers focused on... | Emerald Publishing

Table 6

Comparison of papers focused on identification stage (2021–2022)

Source	Year	Which SCRM stages are the area of focus?				Which requirements are addressed?			Methods
Source	Year	S1	S2	S3	S4	R1	R2	R3	Methods
Hongjin (2021)	2021	Yes	No	No	Yes	Yes	Yes	No	Machine learning and IoT
Zhou et al. (2021)	2021	Yes	No	No	No	Yes	No	No	XGBoost
Melançon et al. (2021)	2021	Yes	Yes	Yes	No	Yes	No	Yes	GBDT, XGBoost, RF, LR and NN
Salamai et al. (2021)	2021	Yes	No	No	No	Yes	Yes	No	Voting classifier
Luo et al. (2022)	2022	Yes	No	No	No	Yes	No	No	PCA, SVM and AdaBoost
Aboutorab et al. (2022)	2022	Yes	No	No	No	No	Yes	No	Reinforcement Learning-based approach from text data
Heydarbakian and Spehri (2022)	2022	Yes	No	No	No	Yes	No	Yes	DT and Naïve Bays
Liu et al. (2022)	2022	Yes	No	No	No	Yes	Yes	No	ANN, GA, PSA
Ganesh and Kalpana (2022b)	2022	Yes	No	No	No	Yes	No	No	Text mining
Shahidzadeh et al. (2022)	2022	Yes	No	No	No	Yes	Yes	No	CNN
Kosasih et al. (2022)	2022	Yes	No	No	No	Yes	No	Yes	Graph neural network
Makridis et al. (2022)	2022	Yes	Yes	No	Yes	No	Yes	No	RL, NLP and Time series
Abouloifa and Bahaj (2022)	2022	Yes	No	No	No	Yes	Yes	No	KNN, LR and RF
Lolla et al. (2022)	2022	Yes	No	No	No	Yes	No	No	LR, XGBoost, Light GBM, RF

Source	Year	Which SCRM stages are the area of focus?				Which requirements are addressed?			Methods
Source	Year	S1	S2	S3	S4	R1	R2	R3	Methods
Hongjin (2021)	2021	Yes	No	No	Yes	Yes	Yes	No	Machine learning and IoT
Zhou et al. (2021)	2021	Yes	No	No	No	Yes	No	No	XGBoost
Melançon et al. (2021)	2021	Yes	Yes	Yes	No	Yes	No	Yes	GBDT, XGBoost, RF, LR and NN
Salamai et al. (2021)	2021	Yes	No	No	No	Yes	Yes	No	Voting classifier
Luo et al. (2022)	2022	Yes	No	No	No	Yes	No	No	PCA, SVM and AdaBoost
Aboutorab et al. (2022)	2022	Yes	No	No	No	No	Yes	No	Reinforcement Learning-based approach from text data
Heydarbakian and Spehri (2022)	2022	Yes	No	No	No	Yes	No	Yes	DT and Naïve Bays
Liu et al. (2022)	2022	Yes	No	No	No	Yes	Yes	No	ANN, GA, PSA
Ganesh and Kalpana (2022b)	2022	Yes	No	No	No	Yes	No	No	Text mining
Shahidzadeh et al. (2022)	2022	Yes	No	No	No	Yes	Yes	No	CNN
Kosasih et al. (2022)	2022	Yes	No	No	No	Yes	No	Yes	Graph neural network
Makridis et al. (2022)	2022	Yes	Yes	No	Yes	No	Yes	No	RL, NLP and Time series
Abouloifa and Bahaj (2022)	2022	Yes	No	No	No	Yes	Yes	No	KNN, LR and RF
Lolla et al. (2022)	2022	Yes	No	No	No	Yes	No	No	LR, XGBoost, Light GBM, RF

Source(s): Authors’ own creation