I. Introduction
I recently learned about HUAWEI CLOUD's ModelArts, which is a one-stop AI development platform for developers. It provides massive data preprocessing and semi-automatic labeling, large-scale distributed training, automated model generation, and end-to-end for machine learning and deep learning. On-demand deployment of edge-cloud models helps users quickly create and deploy models and manage full-cycle AI workflows.
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Follow the guidance of the official documentation: ModelArts usage documentation Successfully created the Yunbao prediction model in the case and performed the prediction operation, and the accuracy rate is quite high.
The recognition effect is also good in the case of multiple images:
Passing pictures similar to Yunbao (Misue Bingcheng-Snow King) will still have a high degree of similarity:
Such a situation may be the reason why the accuracy of the previous data annotation is not high:
So I found some pictures again, relabeled, trained and tried again.
2. Actual combat
1. Model training
Here I found 26 pictures of airliners, and the training pictures have been uploaded to the AI Gallery community: Picture address :
Then label them one by one, similar to the multi-object situation in the following figure, which is also multi-labeled:
The training is completed in about 12 minutes, and the accuracy rate given is 91%:
2. Predict the effect
1) Airplane pictures
Normal airplane pictures:
Predicted similarity: 93%
Predicted similarity: 98%
Darker pictures of planes:
Predicted similarity: 79%
Helicopter pictures:
Predicted similarity: 93%
Fighter aircraft pictures:
Prediction similarity: 98% (the uploading of fighter pictures is always illegal, I don’t understand it; here is the prediction result)
2) Non-aircraft pictures
mascot:
Predicted similarity: 36%
car:
Predicted similarity: 33%
pet:
The prediction result is empty
3. Summary
I am still satisfied with the result when there are only 26 samples. I am using the free version, and I have not set some parameters specially. It may be better to set these results.
In addition, HUAWEI CLOUD's AI Gallery is a HUAWEI CLOUD AI knowledge & training community, which can help you become an AI developer from 0 to 1!
There are many courses and practices for your learning and reference: