LocalLLaMA

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Community to discuss about Llama, the family of large language models created by Meta AI.

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Open LLM Leaderboard vs Reality: How do you evaluate "good" ? (alien.top)

submitted 1 year ago by BlueMetaMind@alien.top to c/localllama@poweruser.forum

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As a beginner, I appreciate that there are metrics for all these LLMs out there so I don't waste time downloading and trying failures. However, I noticed that the Leaderboard doesn't exactly reflect reality for me. YES, I DO UNDERSTAND THAT IT DEPENDS ON MY NEEDS.

I mean really basic stuff of how the LLM acts as a coherent agent, can follow instructions and grasp context in any given situation. Which is often lacking in LLMs I am trying so far, like the boards leader for 30B models 01-ai/Yi-34B for example. I guess there is something similar going on like it used to with GPU benchmarks: dirty tricks and over-optimization for the tests.

I am interested in how more experienced people here evaluate an LLM's fitness. Do you have a battery of questions and instructions you try out first?

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[–] LoSboccacc@alien.top 1 points 1 year ago

I've a python script that runs a fixed dialogue with a bit of turn by turn instructions, comprehension tasks like recall or summarisation and a few reasoning. I package everything in vicuna format (user: assistant: ) then send it to gp4 where I ask: this is a chat between a user and an assistant, evaluate each assistant response individually for coherence and consistency and write a score in 10/10 and the problems you find, then I pick the minimum score of 10 samples.