Author

Dachuan Song

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Preprint Jul 2026

Mergeable Model-Side Aggregation States for Long-Context Language Models

A model-side aggregation interface is introduced that maintains compact Hash-based HyperLogLog sketch states alongside a frozen language model that improves over direct full-context reasoning over chain-of-thought reasoning.

Dachuan Song, Ju Yin, Zechen Hu et al. · 0 citations