Table 2 Test accuracy of climacteric fruits using distinct models.

From: Zero-shot transfer learned generic AI models for prediction of optimally ripe climacteric fruits

Base model

Trained on

Tested on

Model name

Test accuracy (TA)

Fine-tuned VGG-16

Banana

Banana

Model-1

66.7

Fine-tuned VGG-16

Papaya

Papaya

Model-2

70.7

Fine-tuned VGG-16

Mango

Mango

Model-3

72.3

Fine-tuned VGG-16

Lemon

Lemon

Model-4

79.6

Fine-tuned VGG-16

Banana and papaya

Banana and papaya

Model-5

78.1

Fine-tuned VGG-16

Mango and banana

Mango and banana

Model-6

80.2

Fine-tuned VGG-16

Mango and papaya

Mango and papaya

Model-7

83.3

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Banana

Banana

Model-8

83.3

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Papaya

Papaya

Model-9

87.6

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Mango

Mango

Model-10

84.6

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Lemon

Lemon

Model-11

86.4

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Banana and papaya

Banana and papaya

Model-12

87.5

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Mango and banana

Mango and banana

Model-13

88.2

Fine-tuned VGG-16 further fine-tune on ‘Fruits 360’ dataset

Mango and papaya

Mango and papaya

Model-14

89.9