The Binding Gap

This deep dive investigates the binding gap, a specific failure in language models where the system remembers individual facts or entities but loses the precise relationship between them.
Unlike general hallucination or simple ignorance, this phenomenon occurs when a model remains in the correct semantic neighborhood yet fails at role assignment, such as confusing a husband for a wife or misattributing a scientific result to the wrong variable.
Research suggests that while models possess internal mechanisms for entity-attribute binding, these connections are often fragile and weakly…