Index scanned documents for search.
Prevent OCR mistakes from reaching answers.
Choose two pipeline practices.
Sample OCR accuracy by language, resolution, and layout, send low-confidence regions to reprocessing or human review, and retain source-version links.
Detailed explanation
Input-specific weaknesses are detected.
Evidence cannot be recovered.
Errors can be traced to the original.
Recognition errors propagate to retrieval and generation.
Check official documentation
Compare the following points with the official documentation.
AWS公式AIF-C01 Domain 2.2のデータ取り込み、品質、文書処理を確認する。
Official references
What to confirm
OCR誤読を検知し、原本と対応した検証可能なデータへ変換できる。
Key points
- OCR quality
- Confidence
- Source link
Notes
- Environment: AWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
- Compare the definition with the AIF-C01 objective and the service documentation before applying it.
- Keep the concept separate from a particular answer choice or implementation step.
Foundation review
OCR confidence
A score representing how likely a recognized text segment is to be correct.
Source alignment
A link from extracted text to the original page, region, and document version.