7 research outputs found
Variations in the scoring rates across languages, prompt adjusting levels, and GPT models.
Translating the Japanese questions into English text improved the scoring rates; however, it increased the output error rate. Upon further adjusting the prompts, the scoring rates improved, and the output error decreased. Moreover, switching from the GPT-3.5 model to the GPT-4 model enhanced the scoring rates and almost eliminated errors.</p
Study overview.
Questions from the 116th NMLE in Japan were used as the prompt optimization dataset and those from 117th NMLE were utilized as the performance-testing dataset after removing the image-based questions. During the prompt optimization process, questions from the prompt optimization dataset were input into GPT-3.5-turbo and GPT-4, using simple prompts in both Japanese and English along with optimized prompts in English. Subsequently, we evaluated the outputs from GPT-3.5-turbo and GPT-4 with optimized prompts. After adjusting the prompts, the GPT-4 model with the optimized prompts was tested on the performance-testing dataset (117th NMLE).</p
Performance of optimal GPT-4 model with optimized prompt for the 117<sup>th</sup> NMLE in Japan.
Performance of optimal GPT-4 model with optimized prompt for the 117th NMLE in Japan.</p
Summary of incorrect answers from the optimal model.
Summary of incorrect answers from the optimal model.</p
Examples of prompts for English translation and answering medical questions.
A: A simple “Japanese prompt” used for answering Japanese questions. B: Simple “English prompts” used for Japanese-to-English translation and answering translated questions. C: Our optimized “English with optimized prompts”. The final optimized two-step prompts comprised a “system”, “sample output”, and “question input” sections. GPT was initially instructed to translate HTML-based Japanese questions into simple, direct, and improved English. In both processes, the system of requirement and an exemplary output scenario were provided within the prompts. In the question input section, the HTML-based Japanese questions were inputted to the English translation process, and sequentially, the English-translated questions were used to obtain the answers of the 117th NMLE questions.</p
Examples of potentially outdated or critically incorrect outputs from the model in current medical contexts.
A: A question on the primary treatment for hyperventilation syndrome in the emergency department. The suggestion of paper bag method for raising the carbon-dioxide concentration in the blood has been commonly used in the past, but it is not always the first choice, as it can worsen symptoms in certain patients with secondary hyperventilation, e.g., those with lung diseases causing low blood oxygen levels. In such answers, it seems that outdated, traditional information can prevail over the latest information, especially if it has been a standard practice over a period and related information is widely available on the Internet. B: A question on the initial outpatient treatment for a type-2 diabetes patient with poor control and combined diabetic retinopathy and neuropathy. The long-term treatment goal for diabetes is strict blood sugar control, but in this case, strict blood sugar control with sulfonylurea drugs during the initial treatment may aggravate the risk of diabetic retinopathy, raising strong concerns on GPT-4 answer. (Note: We re-inputted the prompts to obtain the above figures, and the text-contexts of the explanations from GPT-4 differed slightly from that presented in S1 Data, but their meanings are consistent).</p
List of questions and corresponding answers for the 117<sup>th</sup> NMLE in Japan, generated by GPT-4 using a tuned prompt.
List of questions and corresponding answers for the 117th NMLE in Japan, generated by GPT-4 using a tuned prompt.</p