Table 1 Performance comparison of different models on four stock datasets.

From: RCSAN residual enhanced channel spatial attention network for stock price forecasting

Model

Dataset

RMSE

MAE

MAPE (%)

\({R^2}\) (%)

Return (%)

Our improved model

Amazon

18.73

12.47

0.98

92.35

463.25

ARIMA

Amazon

35.48

35.41

2.70

67.94

211.36

LSTM

Amazon

25.74

19.68

1.48

79.83

397.84

CNN-LSTM

Amazon

21.05

16.25

1.21

84.76

412.57

Random Forest

Amazon

27.36

21.15

1.59

77.52

378.92

LLM-Aug LT-CNN

Amazon

19.03

14.81

1.06

89.73

438.63

Informer

Amazon

20.84

13.96

1.11

89.32

439.47

Autoformer

Amazon

21.27

14.20

1.17

88.51

426.73

iTransformer

Amazon

19.92

13.62

1.08

90.47

448.31

Our improved model

Maotai

32.16

24.86

1.12

90.83

378.59

ARIMA

Maotai

67.32

58.93

2.87

65.27

185.42

LSTM

Maotai

48.75

41.52

1.95

78.64

304.68

CNN-LSTM

Maotai

42.83

32.46

1.43

82.59

328.71

Random Forest

Maotai

51.24

43.87

2.03

76.31

295.43

LLM-Aug LT-CNN

Maotai

36.47

27.53

1.25

87.65

356.92

Informer

Maotai

34.89

26.45

1.20

88.24

362.79

Autoformer

Maotai

35.74

27.08

1.22

87.41

351.64

iTransformer

Maotai

33.28

25.01

1.16

89.17

371.85

Our improved model

Pingan

21.58

16.73

1.04

91.62

425.38

ARIMA

Pingan

42.65

39.82

2.63

68.52

205.73

LSTM

Pingan

31.48

26.37

1.57

77.85

352.46

CNN-LSTM

Pingan

25.91

19.84

1.19

83.94

387.25

Random Forest

Pingan

33.57

28.62

1.74

75.26

341.89

LLM-Aug LT-CNN

Pingan

23.76

18.65

1.13

88.47

402.17

Informer

Pingan

24.92

18.41

1.10

88.96

408.42

Autoformer

Pingan

25.35

18.76

1.14

87.83

397.89

iTransformer

Pingan

22.68

17.04

1.06

90.23

417.56

Our improved model

Wanke

15.32

10.89

0.92

93.17

482.64

ARIMA

Wanke

29.76

28.53

2.42

71.38

227.85

LSTM

Wanke

21.85

17.29

1.36

81.97

412.36

CNN-LSTM

Wanke

18.47

13.78

1.09

86.82

435.28

Random Forest

Wanke

23.54

19.45

1.48

79.64

398.73

LLM-Aug LT-CNN

Wanke

16.85

12.36

0.98

90.59

456.41

Informer

Wanke

17.64

12.92

0.99

91.27

460.14

Autoformer

Wanke

18.02

13.17

1.01

90.68

449.71

iTransformer

Wanke

16.39

11.68

0.95

91.92

471.26