[2311.17035] Scalable Extraction of Training Data from (Production) Language Models

Questo è il paper dei ricercatori che sono riusciti ad estrarre dati di training presenti letteralmente in GPT4 chiedendo a chatgpt di ripetere all’infinito la parola “poem”, dimostrando lmiti di sicurezza (e probabilmente problemi di copyright) di chatgpt

Source: Arxiv

This paper studies extractable memorization: training data that an adversary can efficiently extract by querying a machine learning model without prior knowledge of the training dataset. We show an adversary can extract gigabytes of training data from open-source language models like Pythia or GPT-Neo, semi-open models like LLaMA or Falcon, and closed models like ChatGPT. Existing techniques from the literature suffice to attack unaligned models; in order to attack the aligned ChatGPT, we develop a new divergence attack that causes the model to diverge from its chatbot-style generations and emit training data at a rate 150x higher than when behaving properly. Our methods show practical attacks can recover far more data than previously thought, and reveal that current alignment techniques do not eliminate memorization.

Continua qui: [2311.17035] Scalable Extraction of Training Data from (Production) Language Models

If you like this post, please consider sharing it.

Leave a Comment

Your email address will not be published. Required fields are marked *