Quellendetektion für Llms unter Verwendung Interner Tokenaktivierungen

Details

Veröffentlichungs-Nr.

EP4793834

Anmeldetag

13. Februar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

IPC

G06N3/0475

Abstract

Described herein are systems, methods, and programming for determining a context source of a large language model. For example, the techniques leverage a token accessible large language model to extract token activations associated with answers generated by the model in response to prompts. The token activations can be passed to a trained classification model that learns patterns of token activations associated with context-based model outputs. The trained classification model can assign a label to the model-produced answer indicating whether the answer was generated by the large language model using the input context included by the prompt or model memory of the large language model.

Anmelder

Firma

Capital One Services, LLC

Land

🇺🇸 USA

Fachgebiete