4 ms·
Honestly every time I see someone use MMLU as a benchmark I am wondering what they are trying to prove. MMLU is a simple multiple choice test with the answers b
by imtringued 2y ago
Honestly every time I see someone use MMLU as a benchmark I am wondering what they are trying to prove. MMLU is a simple multiple choice test with the answers being available.
Simply picking answers at random should give you 25 points. Knowing 50% of the answers and picking the rest randomly gives you 62.5%, which is very close to the scores of SOTA LLMs. The benchmarks that supposedly show reasoning are pretty bad and have very little to do with reasoning. A lot of the questions can be answered through memorization.
I agree with you. The benchmarks are garbage. I thought about building my own benchmarks, but this would require building a complex benchmarking framework first and I just don't have the time for preparatory work like that.
- lupire 2y agoI remember when ChatGPT 4 posted a set of standardized trst benchmarks, including AMC 12 math test, where ChatGPT scored higher than guessing randomly, but lower than leaving the test blank (due to the penalty for wrong answers).