Date
Publisher
arXiv
We evaluated ChatGPT 3.5, 4, and 4 with Code Interpreter on a set of
college-level engineering-math and electromagnetism problems, such as those
often given to sophomore electrical engineering majors. We selected a set of 13
problems, and had ChatGPT solve them multiple times, using a fresh instance
(chat) each time. We found that ChatGPT-4 with Code Interpreter was able to
satisfactorily solve most problems we tested most of the time -- a major
improvement over the performance of ChatGPT-4 (or 3.5) without Code
Interpreter. The performance of ChatGPT was observed to be somewhat stochastic,
and we found that solving the same problem N times in new ChatGPT instances and
taking the most-common answer was an effective strategy. Based on our findings
and observations, we provide some recommendations for instructors and students
of classes at this level.
Study at a glance
- Question: How accurately can different versions of ChatGPT solve introductory college-level engineering mathematics and electromagnetism problems?
- Setting and data: 13 undergraduate-level vector calculus and electromagnetism problems typical for sophomore electrical engineering majors; evaluated August 2023.
- Method: Model evaluation across repeated independent trials (typically 10 trials per problem) using strict manual grading.
Why it matters
Generative AI capabilities are rapidly advancing, raising questions about whether tools with code execution can accurately solve college-level engineering-math and electromagnetism problems commonly assigned to undergraduate students.
Key findings
- ChatGPT-4 with Code Interpreter achieved the correct consensus answer across multiple runs on all 13 tested problems, substantially outperforming earlier versions.
- Performance improved notably from ChatGPT-3.5 to ChatGPT-4, and jumped again with Code Interpreter, which enabled accurate symbolic manipulations and numerical calculations.
- Tested models exhibited stochastic performance, struggled to self-correct without explicit user hints, and tested custom prompts showed no measurable performance improvements.
Summary drafted with AI from the full paper and may contain errors. See the full paper for details.
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Study design
