/
BuildDocumentModel.java
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/
BuildDocumentModel.java
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
package com.azure.ai.formrecognizer.administration;
import com.azure.ai.formrecognizer.documentanalysis.administration.DocumentModelAdministrationClient;
import com.azure.ai.formrecognizer.documentanalysis.administration.DocumentModelAdministrationClientBuilder;
import com.azure.ai.formrecognizer.documentanalysis.administration.models.BuildDocumentModelOptions;
import com.azure.ai.formrecognizer.documentanalysis.administration.models.DocumentModelBuildMode;
import com.azure.ai.formrecognizer.documentanalysis.administration.models.DocumentModelDetails;
import com.azure.ai.formrecognizer.documentanalysis.models.OperationResult;
import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.Context;
import com.azure.core.util.polling.SyncPoller;
/**
* Sample to build a model with training data.
* For instructions on setting up documents for training in an Azure Storage Blob Container, see
* <a href="https://aka.ms/azsdk/formrecognizer/buildcustommodel">here</a>.
* <p>
* For this sample, you can use the training documents found in
* <a href="https://aka.ms/azsdk/formrecognizer/sampletrainingfiles">here</a>
* to create your own custom document analysis models.
* For instructions to create a label file for your training forms, please see:
* <a href="https://aka.ms/azsdk/formrecognizer/labelingtool">here</a>.
* <p>
* Further, see AnalyzeCustomDocumentFromUrl.java to analyze a custom document with your built model.
*/
public class BuildDocumentModel {
/**
* Main method to invoke this demo.
*
* @param args Unused arguments to the program.
*/
public static void main(String[] args) {
// Instantiate a client that will be used to call the service.
DocumentModelAdministrationClient client = new DocumentModelAdministrationClientBuilder()
.credential(new AzureKeyCredential("{key}"))
.endpoint("https://{endpoint}.cognitiveservices.azure.com/")
.buildClient();
// Build custom document analysis model
String blobContainerUrl = "{SAS_URL_of_your_container_in_blob_storage}";
// The shared access signature (SAS) Url of your Azure Blob Storage container with your forms.
String prefix = "{blob_name_prefix}";
SyncPoller<OperationResult, DocumentModelDetails> buildOperationPoller =
client.beginBuildDocumentModel(blobContainerUrl,
DocumentModelBuildMode.TEMPLATE,
prefix,
new BuildDocumentModelOptions()
.setModelId("custom-model-id")
.setDescription("model desc"),
Context.NONE);
DocumentModelDetails documentModelDetails = buildOperationPoller.getFinalResult();
// Model Info
System.out.printf("Model ID: %s%n", documentModelDetails.getModelId());
System.out.printf("Model Description: %s%n", documentModelDetails.getDescription());
System.out.printf("Model created on: %s%n%n", documentModelDetails.getCreatedOn());
System.out.println("Document Fields:");
documentModelDetails.getDocumentTypes().forEach((key, documentTypeDetails) -> {
documentTypeDetails.getFieldSchema().forEach((field, documentFieldSchema) -> {
System.out.printf("Field: %s", field);
System.out.printf("Field type: %s", documentFieldSchema.getType());
System.out.printf("Field confidence: %.2f", documentTypeDetails.getFieldConfidence().get(field));
});
});
}
}