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Power Platform Community / Forums / Power Apps / Training a Custom Mode...
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Training a Custom Model with new Training Data without Manual Intervention

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Posted on by 14

Hi,

 

We have built a custom Model for invoice processing and it works fine for most of the time.But anytime a new slightly changed format comes the model fails to recognize and our customer sends the new invoice format and then our developers add the new format to the model and train it agian and the issue gets resolved.But we want this to be automated so that once a customer can email or we can provide a form where he uploads the new invoice format and then we add this training data and update the model.Can this be done and if so how. I found a new  feedback loop feature that is in preview.But even this has manual steps to train the model. Is this the only way.Thanks for any Help.

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  • TYL Profile Picture
    1,091 Super User 2024 Season 2 on at

    HI @kkeyanb , I really recognise your issue. I was so busy with maintaining new formats. My suggestion would be to look into the new Prompts functionality in AI Builder. Write a good prompt that is able to extract the most important details from your invoice. Also combine it with the solution from @takolota : Re: Extract Data From PDFs and Images With GPT - Page 11 - Power Platform Community (microsoft.com)

     

    This method really helped me in my situation. It requires zero maintenance in the future since LLM are very very flexible and adaptive. Much better than the traditional method with the need for highlighting.

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