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29998411 avatar image
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29998411 asked YutongTie-MSFT answered

Is it possible for Azure Form Recognzier to automatically identify several different types of PDF files?

Multiple different types of PDF files (purchase orders, invoices, quotes, etc.)
) automatically without having to open the file, which
I am looking for a way to identify which type of file it is.

To do this in Azure Form Recognzier, we need to first identify the documents (purchase orders, invoices, quotations, etc.) that we want to write.
We are aware that we need to create a model that corresponds to the

After creating the models, we expect to perform HTTP requests requesting PDF file analysis for all the models in turn, and classify them into the documents that are most likely to be applicable.

Is there any other best way to do this?

azure-cognitive-servicesazure-form-recognizer
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1 Answer

YutongTie-MSFT avatar image
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YutongTie-MSFT answered

Hello @29998411

Thanks for reaching out to us, I think you are looking for "Composed model".

A composed model is created by taking a collection of custom models and assigning them to a single model comprised of your form types. You can assign up to 100 trained custom models to a single composed model. When you call Analyze with the composed model ID, Form Recognizer will first classify the form you submitted, choose the best matching assigned model, and then return results for that model.

You can create your composed model with all types of forms. When you input your new form, the model will choose the best model for your form and do the analyze. Please check below guidance on how to do it.

For V3 preview: https://docs.microsoft.com/en-us/azure/applied-ai-services/form-recognizer/compose-custom-models-preview?tabs=studio

For V2.1 GA: https://docs.microsoft.com/en-us/azure/applied-ai-services/form-recognizer/compose-custom-models?tabs=fott

Hope this helps!

Regards,
Yutong

-Please kindly accept the answer if you feel helpful, thanks.

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