Büyük Dil Modelleri Çevrimiçi Anket Bütünlüğünü Tehdit Ediyor

Özet (abstract)

The advancement of large language models poses a severe, potentially existential threat to online survey research, a fundamental tool for data collection across the sciences. This work demonstrates that the foundational assumption of survey research-that a coherent response is a human response-is no longer tenable. I designed and tested an autonomous synthetic respondent capable of producing survey data that possesses the coherence and plausibility of human responses. This agent successfully evades a comprehensive suite of data quality checks, including instruction-following tasks, logic puzzles, and "reverse shibboleth" questions designed to detect nonhuman actors, achieving a 99.8% pass rate on 6,000 trials of standard attention checks. The synthetic respondent generates internally consistent responses by maintaining a coherent demographic persona and a memory of its prior answers, producing plausible data on psychometric scales, vignette comprehension tasks, and complex socioeconomic trade-offs. Furthermore, its open-ended text responses are linguistically sophisticated and stylistically calibrated to the level of education of its assigned persona. Critically, the agent can be instructed to maliciously alter polling outcomes, demonstrating an overt vector for information warfare. More subtly, it can also infer a researcher's latent hypotheses and produce data that artificially confirms them. These findings reveal a critical vulnerability in our data infrastructure, rendering most current detection methods obsolete and posing a potential existential threat to unsupervised online research. The scientific community must urgently develop new data validation standards and reconsider its reliance on nonprobability, low-barrier online data collection methods.

Yazarların özeti; kaynağından alınmıştır. Proceedings of the National Academy of Sciences, 2025 · DOI ↗