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. 2024 May 16;16(5):e60461. doi: 10.7759/cureus.60461

Table 2. Comparison of APS, BS, and “highest perplexity of a sentence” for human-written versus ChatGPT-generated manuscripts.

  Average Perplexity Score Burstiness Score Highest perplexity of a sentence
Human manuscript 140 306 1912
ChatGPT response, 11th iteration 55 55 265
ChatGPT response, 6th iteration 42 40 170