Question: What evaluation criteria and metrics were used to evaluate the generated text?
Answer: BLEU , NIST , METEOR , ROUGE-L, CIDEr , evaluation script, automatic evaluation, human evaluation, minimum edit evaluation, word error rate (WER), factual errors and their types, fluency issues, acceptability of the output for production use in a news agency
Alternative answer: BLEU, NIST, METEOR, ROUGE-L, CIDEr