> ## Documentation Index > Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt > Use this file to discover all available pages before exploring further. # 分類関連オブジェクト > ABBYY FineReader Engine API の分類関連オブジェクト（ClassificationEngine、Trainer、Model、ClassificationResults、Categories など）と、ドキュメント分類の学習および適用に使用される関連オブジェクトについて説明します。 このセクションでは、次の分類関連オブジェクトについて説明します。 * [ClassificationEngine](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationengine) * [Trainer](/ja/fine-reader/engine/api-reference/classification-related-objects/trainer) * [Model](/ja/fine-reader/engine/api-reference/classification-related-objects/model) * [ClassificationResults](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationresults) * [ClassificationResult](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationresult) * [TrainingResults](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingresults) * [TrainingResult](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingresult) * [ValidationResult](/ja/fine-reader/engine/api-reference/classification-related-objects/validationresult) * [ConfusionMatrix](/ja/fine-reader/engine/api-reference/classification-related-objects/confusionmatrix) * [TrainingParams](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingparams) * [ValidationParams](/ja/fine-reader/engine/api-reference/classification-related-objects/validationparams) * [TrainingData](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingdata) * [Categories](/ja/fine-reader/engine/api-reference/classification-related-objects/categories) * [Category](/ja/fine-reader/engine/api-reference/classification-related-objects/category) * [ClassificationObjects](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationobjects) * [ClassificationObject](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationobject) 分類モデルのトレーニングを行い、それを使用して文書をカテゴリに分類する一般的な手順については、[文書分類](/ja/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/document-classification)で説明しています。 ClassificationRelatedObjects[](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationresult)[](/ja/fine-reader/engine/api-reference/classification-related-objects/confusionmatrix)[](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationresults)[](/ja/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection)[](/ja/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection)[](/ja/fine-reader/engine/api-reference/classification-related-objects/validationresult)[](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationobject)[](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationobjects)[](/ja/fine-reader/engine/api-reference/classification-related-objects/model)[](/ja/fine-reader/engine/api-reference/classification-related-objects/category)[](/ja/fine-reader/engine/api-reference/classification-related-objects/categories)[](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingresult)[](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingresults)[](/ja/fine-reader/engine/api-reference/classification-related-objects/validationparams)[](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingparams)[](/ja/fine-reader/engine/api-reference/classification-related-objects/trainingdata)[](/ja/fine-reader/engine/api-reference/classification-related-objects/trainer)[](/ja/fine-reader/engine/api-reference/classification-related-objects/classificationengine) ABBYY FineReader Engine オブジェクトの階層の詳細については、[オブジェクト図](/ja/fine-reader/engine/api-reference/object-diagram)を参照してください。