Bleu+pdf+work | FHD 2025 |
| Phase | Tool |
|-------|------|
| PDF text extraction | pdfplumber, PyMuPDF, pdftotext (Poppler) |
| OCR for scanned PDFs | Tesseract + pytesseract, ocrmypdf |
| Text cleaning | Custom Python regex, textacy, nltk |
| Sentence splitting | spaCy, nltk.tokenize.punkt |
| BLEU calculation | sacrebleu (recommended), nltk.translate.bleu_score |
| Workflow automation | Apache Airflow, snakemake or simple bash+Python |
Run BLEU on a small, manually cleaned portion of two PDFs. If the score changes dramatically after you clean automatically, your cleaning pipeline needs tuning. bleu+pdf+work
Start automating your bleu+pdf+workflow today—your translation models will thank you. Store results and artifacts: