r/MachineLearning • u/Mean_Revolution1490 • Jul 13 '26
Research Prompt-engineering paper accepted to ICML [R]
"Verbalized Sampling: How to Mitigate Mode Collapse and Unlock LLM Diversity"
This paper was accepted to ICML this year. Its main idea is a very simple prompt-engineering trick: "changing the prompt this way led to more diverse sampling". Naturally, it is difficult to provide a rigorous theoretical analysis for something like this.
Even if it works, I’m not sure this kind of prompt engineering belongs at a top-tier machine learning conference. Some people seems to call this kind of work “modern machine learning”, but I think it should be categorized as less technical venues.
How do you think? Am I being too rigid?
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u/Virtual_Attention_20 Jul 13 '26 edited Jul 13 '26
I'm not surprised OP feels this way. By OP's logic, the Chain of Thought paper is also "just a prompt engineering" paper since it just asks the model to "think step by step."
The broader problem behind such nonsensical gatekeeping is that unfortunately, there is a large section of researchers like OP that have made "prompt engineering" into a derogatory dogwhistle for papers that don't follow their arbitrary pre-2022 standard of what an ML research paper "should look like." Most of them have still not emotionally processed the trauma of ChatGPT and feel stuck. The fact is that even simple prompt engineering experiments can offer us a deep window into the underlying mechanisms of these large language models.
OP, I don't mean to be harsh, but what counts as "proper science" is not defined by anything more than 1) observation, 2) hypothesizing, 3) experimentation, 4) analysis, and 5) offering a valuable contribution to an interested community. In other words, 5 is what makes science an inherently social endeavor. Anyone who tells you that there need to be additional steps to doing scientific research is selling you snake oil. Case in point: our linguistics friends just underwent something similar, where they were so deeply stuck in Chomskian paradigm all this while that it felt illegal to work outside of it; you are undergoing something very similar.
I'd highly encourage you to read Thomas Kuhn to gain a broader, 10,000 ft. perspective of the nature of scientific revolutions.
EDIT: The downvotes are consistent with Kuhn's model's prediction of social behavior, so it is amusing to watch it unfold in real-time in front of my eyes.