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DAMI: Dual-Axis Memory Initialization for Enhanced Long-Context Retrieval in Gated Linear Attention

Linear attention scales linearly with sequence length, but its finite-state memory can limit long-context retrieval. In gated linear recurrences, memory retention depends on state decay, which is shap

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About this paper

Dual-Axis Memory Initialization improves long-context retrieval in gated linear recurrent models by jointly configuring decay and sensitivity parameters before training.

Linear attention scales linearly with sequence length, but its finite-state memory can limit long-context retrieval. In gated linear recurrences, memory retention depends on state decay, which is shaped jointly by gate parameters A_log and dt_bias and by input activations. In controlled Gated DeltaNet (GDN) experiments, both parameters remain highly correlated with their initial values after training, highlighting the importance of initialization. Therefore, we introduce Dual-Axis Memory Initialization (DAMI), which jointly configures these parameters before training. DAMI assigns geometric timescales across heads for varied retrieval distances and a low-high-low input-sensitivity profile…

gated linear recurrencesGated DeltaNetA_logdt_biasDual-Axis Memory InitializationDAMIgeometric timescalesKDAGDN2Mamba-2
Upvotes
5
Authors
5
Published
Oct 30, 2026

Summary and abstract excerpt via Hugging Face Papers ↗ · arXiv.

Trending history

DAMI: Dual-Axis Memory Initialization for Enhanced Long-Context Retrieval in Gated Linear Attention was first seen on Hugging Face · Daily papers on Nov 4, 2026. Since then it has appeared in 2 checks on 1 different day. Its best position was #27 of 30, reached on Nov 4, 05:28 UTC. It dropped off the list after Nov 4, 11:28 UTC.

Rank history

Position on Hugging Face · Daily papers at every check (lower is better).

#1#11#20#30 05:2806:5808:2809:5811:28 Nov 4, 05:28 UTC · #27Nov 4, 11:28 UTC · #30

Last 14 days

Best rank per day (UTC).

Oct 26today

Metric history

Platform metric as reported by Hugging Face.

0235 05:2806:5808:2809:5811:28 Nov 4, 05:28 UTC · 5Nov 4, 11:28 UTC · 5

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Is DAMI: Dual-Axis Memory Initialization for Enhanced Long-Context Retrieval in Gated Linear Attention trending on HF Daily Papers right now?

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What is the highest rank DAMI: Dual-Axis Memory Initialization for Enhanced Long-Context Retrieval in Gated Linear Attention reached?

#27 on Hugging Face · Daily papers, on Nov 4, 05:28 UTC. Trendoday checks this list every 120 minutes.

How long has DAMI: Dual-Axis Memory Initialization for Enhanced Long-Context Retrieval in Gated Linear Attention been trending?

It was first seen on Nov 4, 2026 and has been on the list on 1 day (2 checks) since.