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ARXIV:2601.22510 · LLM TRAINING · SUBMITTED 02 APR · 02:30 UTC · FRESHNESS STALE
ARXIV:2601.22510LLM TRAININGSUBMITTED 02 APR · 02:30 UTCFRESHNESS STALEarXiv
Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability.
Opportunity summary
Pain Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability.
Evidence 0 refs | 0 sources | 17% coverage
Blocker Evidence unverified
Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill…
Large language models (LLMs) often exhibit unexpected errors or unintended behavior, even at scale. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill compositions and…
ScienceToStartup currently rates this 2.0/10 on the public viability pass. We further show that shattered compositionality persists in modern LLMs and is not mitigated by pure model scaling or scratchpad-based reasoning.
LLM Training moved forward this cycle; last verified April 2026. Public score 2.0/10.
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Score2.0Public score shown from the verified overall while the stale axis breakdown refreshesAnalysis summary
Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability.
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10.48550/arXiv.2601.22510Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability.
Abstract
Large language models (LLMs) often exhibit unexpected errors or unintended behavior, even at scale. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill compositions and the underlying cause of non-human behavior remain elusive. In this study, we investigate the mechanism of learning dynamics by training transformers on synthetic arithmetic tasks. Through extensive ablations and fine-grained diagnostic metrics, we discover that transformers do not reliably build skill compositions according to human-like sequential rules. Instead, they often acquire skills in reverse order or in parallel, which leads to unexpected mixing errors especially under distribution shifts--a phenomenon we refer to as shattered compositionality. To explain these behaviors, we provide evidence that correlational matching to the training data, rather than causal or procedural composition, shapes learning dynamics. We further show that shattered compositionality persists in modern LLMs and is not mitigated by pure model scaling or scratchpad-based reasoning. Our results reveal a fundamental mismatch between a model's learning behavior and desired skill compositions, with implications for reasoning reliability, out-of-distribution robustness, and alignment.
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Proof status
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PROBLEM
Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill compositions...
METHOD
Large language models (LLMs) often exhibit unexpected errors or unintended behavior, even at scale. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill compositions and the underlying cause of non-human behavior...
RESULT
ScienceToStartup currently rates this 2.0/10 on the public viability pass. We further show that shattered compositionality persists in modern LLMs and is not mitigated by pure model scaling or scratchpad-based reasoning.
WHY NOW
LLM Training moved forward this cycle; last verified April 2026. Public score 2.0/10.
Abstract-backed public claims while anchored extraction refreshes.
Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill compositions and the underlying cause of non-human behavior remain elusive.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
Large language models (LLMs) often exhibit unexpected errors or unintended behavior, even at scale. While recent work reveals the discrepancy between LLMs and humans in skill compositions, the learning dynamics of skill compositions and the underlying cause of non-human behavior remain elusive.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
ScienceToStartup currently rates this 2.0/10 on the public viability pass. We further show that shattered compositionality persists in modern LLMs and is not mitigated by pure model scaling or scratchpad-based reasoning.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
LLM Training moved forward this cycle; last verified April 2026. Public score 2.0/10.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
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Exploring non-human-like learning dynamics in Transformers for arithmetic applications, uncovering challenges in model alignment and reliability.
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LLM Training
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next verification path
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Artifact maturity
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stale
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Technical feasibility
partial
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