@xiaochangbai

Results 4 issues of @xiaochangbai

**What kind of change does this PR introduce?** (check at least one) - [ ] Bugfix - [x] Feature - [ ] Code style update - [ ] Refactor -...

Deeplearning4j model prediction results output garbled characters ![image](https://user-images.githubusercontent.com/38645977/182127784-f76c418a-a5a3-4b23-aaaf-5e5ae299a535.png)

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