AdaMerge: Tuning-Free Patch Compression for Multi-Vector Visual Document Retrieval
arXiv:2609.22562v1 Announce Type: new Abstract: Multi-vector visual document retrieval (VDR) models such as ColPali and ColNomic achieve strong accuracy by representing each document with hundreds to thousands of patch-level embeddings, at substantial storage and latency cost. Existing compression…
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- 2026-09-22 04:00 · arXiv cs.CV
AdaMerge: Tuning-Free Patch Compression for Multi-Vector Visual Document Retrieval