Structure and Scale in Simplicial Sequence Modelling
Not on the map. Why?
Abstract (arXiv)
Modern large-scale deep learning exhibits two striking empirical phenomena: behavioural scaling laws (predictable performance gains with increasing scale) and emergent mechanisms (structured internal representations and circuits in deep neural networks). We hypothesise that these two phenomena are connected: that predictable changes in behaviour are the result of predictable changes in internal computational structure. In this paper, we report preliminary evidence of such a connection. We find a correlation between scaling patterns in performance and representations in small transformers trained to predict the outputs of a hidden Markov model, for which residual activations are known to linearly encode a belief distribution over latent states in a probability simplex.
Key facts. No citing papers in the map yet (data through 7 Oct 2026). Builds on 48 of its 64 references that are in the map. First posted on arXiv 31 May 2026.
Builds on
48 of 64 references.
References · 48
- 2017Attention Is All You Needcited by 59,932
- 2015Deep Residual Learning for Image Recognitioncited by 51,809
- 2020Language Models are Few-Shot Learnerscited by 32,199
- 2020Scaling Laws for Neural Language Modelscited by 6,411
- 2014Neural Machine Translation by Jointly Learning to Align and Translatecited by 4,530
- 2022Training Compute-Optimal Large Language Modelscited by 2,927
- 2016Understanding intermediate layers using linear classifier probescited by 1,279
- 2022Interpretability in the Wild: a Circuit for Indirect Object Identification in GPT-2 smallcited by 1,130
- 2022In-context Learning and Induction Headscited by 930
- 2022Toy Models of Superpositioncited by 928
- 2023Progress measures for grokking via mechanistic interpretabilitycited by 822
- 2022Grokking: Generalization Beyond Overfitting on Small Algorithmic Datasetscited by 599
36 more
- 2017Deep Learning Scaling is Predictable, Empiricallycited by 556
- 2019Leveraging Procedural Generation to Benchmark Reinforcement Learningcited by 478
- 2022Emergent World Representations: Exploring a Sequence Model Trained on a Synthetic Taskcited by 417
- 2018Quantifying Generalization in Reinforcement Learningcited by 345
- 2023Emergent Linear Representations in World Models of Self-Supervised Sequence Modelscited by 313
- 2019A Constructive Prediction of the Generalization Error Across Scalescited by 202
- 2024Not All Language Model Features Are One-Dimensionally Linearcited by 201
- 2015Visualizing and Understanding Recurrent Networkscited by 158
- 2023The Clock and the Pizza: Two Stories in Mechanistic Explanation of Neural Networkscited by 153
- 2017Learning to Generate Reviews and Discovering Sentimentcited by 147
- 2023Pretraining task diversity and the emergence of non-Bayesian in-context learning for regressioncited by 138
- 2023The Quantization Model of Neural Scalingcited by 137
- 2023Sudden Drops in the Loss: Syntax Acquisition, Phase Transitions, and Simplicity Bias in MLMscited by 121
- 2024The Evolution of Statistical Induction Heads: In-Context Learning Markov Chainscited by 115
- 2021Learning Curve Theorycited by 79
- 2023In-Context Learning through the Bayesian Prismcited by 78
- 2024Transformers represent belief state geometry in their residual streamcited by 73
- 2023The Transient Nature of Emergent In-Context Learning in Transformerscited by 72
- 2024Chinchilla Scaling: A replication attemptcited by 65
- 2024Competition Dynamics Shape Algorithmic Phases of In-Context Learningcited by 52
- 2020A Neural Scaling Law from the Dimension of the Data Manifoldcited by 48
- 2026When Models Manipulate Manifolds: The Geometry of a Counting Taskcited by 43
- 2024Loss Landscape Degeneracy and Stagewise Development in Transformerscited by 39
- 2024Differentiation and Specialization of Attention Heads via the Refined Local Learning Coefficientcited by 39
- 2023Dynamical versus Bayesian Phase Transitions in a Toy Model of Superpositioncited by 28
- 2024Planning in a recurrent neural network that plays Sokobancited by 17
- 2025You Are What You Eat -- AI Alignment Requires Understanding How Data Shapes Structure and Generalisationcited by 15
- 2025Interpreting Emergent Planning in Model-Free Reinforcement Learningcited by 15
- 2025Constrained belief updates explain geometric structures in transformer representationscited by 14
- 2025Dynamics of Transient Structure in In-Context Linear Regression Transformerscited by 12
- 2024Sometimes I am a Tree: Data Drives Unstable Hierarchical Generalizationcited by 10
- 2017Nearly Maximally Predictive Features and Their Dimensionscited by 9
- 2025Neural networks leverage nominally quantum and post-quantum representationscited by 5
- 2025Path Channels and Plan Extension Kernels: a Mechanistic Description of Planning in a Sokoban RNNcited by 4
- 2026Stagewise Reinforcement Learning and the Geometry of the Regret Landscapecited by 3
- 2026Time Travel Engine: A Shared Latent Chronological Manifold Enables Historical Navigation in Large Language Modelscited by 2
Built on by
Not cited yet.