Pith. sign in

REVIEW 5 cited by

The Hidden Attention of Mamba Models

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2403.01590 v2 pith:QFQTTTIN submitted 2024-03-03 cs.LG

classification cs.LG
keywords modelsmambamodelparallelselectivesequenceviewedallows
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
read the original abstract

The Mamba layer offers an efficient selective state space model (SSM) that is highly effective in modeling multiple domains, including NLP, long-range sequence processing, and computer vision. Selective SSMs are viewed as dual models, in which one trains in parallel on the entire sequence via an IO-aware parallel scan, and deploys in an autoregressive manner. We add a third view and show that such models can be viewed as attention-driven models. This new perspective enables us to empirically and theoretically compare the underlying mechanisms to that of the self-attention layers in transformers and allows us to peer inside the inner workings of the Mamba model with explainability methods. Our code is publicly available.

Discussion (0). Sign in to comment.

Forward citations

Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Beyond BEV: Optimizing Point-Level Tokens for Collaborative Perception

    cs.CV 2025-08 conditional novelty 7.0 of 10

    CoPLOT replaces BEV features with semantically ordered, frequency-enhanced point-level tokens for collaborative perception, improving 3D detection while cutting overhead.

  2. How Can Mamba Learn In Context with Outliers and Generalize Provably?

    cs.LG 2025-10 conditional novelty 6.0 of 10

    A simplified one-layer Mamba provably learns in-context binary classification tolerating outlier fractions approaching 1, whereas a linear Transformer can only tolerate α < 1/2.

  3. Mamba Knockout for Unraveling Factual Information Flow

    cs.CL 2025-05 conditional novelty 6.0 of 10

    Fine-grained token-to-token knockout reveals that Mamba models, like Transformers, rely on subject-token information flow in late-intermediate layers, with architecture-specific variations in relation-token and first-...

  4. Revisiting LRP: Positional Attribution as the Missing Ingredient for Transformer Explainability

    cs.LG 2025-06 conditional novelty 5.0 of 10

    PA-LRP extends Layer-wise Relevance Propagation to attribute relevance to positional encodings in Transformers, improving faithfulness of explanations.

  5. Change of Thought: Adaptive Test-Time Computation

    cs.LG 2025-07 reject novelty 4.0 of 10

    A transformer layer that iteratively refines its attention matrix to a fixed point is claimed to improve accuracy with no extra parameters, but the benchmark evidence is not reproducible.

Pith tools