vec2vec-ood-robustness-unseen-encoders
IN premise — summaries/2026/08/24/jha-2025-vec2vec-s9-discussion-and-future-work.md
Created 2026-08-24T17:10:58+00:00
vec2vec translators generalize to unseen documents and unseen source encoders, not just in-distribution data from known models
Summary
The vec2vec translation method keeps working even when you point it at documents it has never encountered or at an embedding model it has never been trained against. This matters because it means the translator has learned a general principle for mapping between model "languages" rather than memorizing a narrow set of examples, so it can be deployed in new environments without retraining.