Developer Tools Lab

Interactive mini-apps for prompt design, RAG chunking, data analysis, schema exploration, and NLP.

AI Prompt-to-Spec Model Chooser Schema Explorer RAG Playground Payload Inspector Data Chart Lab BPE Tokenizer BLEU Post-Edit Lab GPU VRAM Calc

Translation BLEU & Post-Editing Lab

Evaluate Machine Translation output quality metrics, perform manual post-editing corrections, and calculate BLEU scores in real-time.

Source & Reference Corpora

Source Sentence (Arabic)

Reference Translation (Human Ground-Truth)

Machine Translation Output (Post-Edit Here)

Editing this box triggers a live recalculation of the BLEU score and matching metrics.

Overall BLEU Score

87.39

Excellent Match

Brevity Penalty:1

MT Words (c):12

Ref Words (r):11

Visual Overlap Highlights

From Arabic user content to translation machine: including automatic correction of errors.

Teal tokens outline words that match exactly (case-insensitive) in the Reference translation.

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Mohamed GamalESS Application Manager, Huawei - VIVA

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