2 papers
cs.LG2025
Blackbox Model Provenance via Palimpsestic Membership Inference
Rohith Kuditipudi, Jing Huang, Sally Zhu +3
Suppose Alice trains an open-weight language model and Bob uses a blackbox derivative of Alice's model to produce text. Can Alice prove that Bob is using her model, either by query…
cs.LG2025
Independence Tests for Language Models
Sally Zhu, Ahmed Ahmed, Rohith Kuditipudi +1
We consider the following problem: given the weights of two models, can we test whether they were trained independently -- i.e., from independent random initializations? We conside…