arXiv Machine Learning

Prototype Language Models

arXiv:2607. 00510v1 Announce Type: new Abstract: Knowing which training examples drive outputs is fundamental to auditing, correcting, and understanding language models, yet for modern LLMs this remains expensive, approximate, and largely post-hoc.

arXiv AI
Jun 2

Prototype Transformer: Towards Language Model Architectures Interpretable by Design

arXiv:2602. 11852v2 Announce Type: replace Abstract: While state-of-the-art language models (LMs) surpass most humans in certain domains, their reasoning remains largely opaque, reducing trust and increasing the risk of deception and hallucination.

By Yordan Yordanov, Matteo Forasassi, Bayar Menzat, Ruizhi Wang, Chang Qi, Markus Kaltenberger, Amine M'Charrak, Tommaso Salvatori, Thomas Lukasiewicz
arXiv Machine Learning
Sep 10

LLM Layers Immediately Correct Each Other

arXiv:2609.07876v1 Announce Type: cross Abstract: Recent methods in language model interpretability employ techniques such as sparse autoencoders to decompose residual stream contributions into linea...

By Arjun Patrawala, Jiahai Feng, Erik Jones, Jacob Steinhardt
arXiv Machine Learning
Sep 18

The Life of a Token: from Words to Bits on the Wire

The article "The Life of a Token: from Words to Bits on the Wire" explores how large language models convert text into network traffic during training. It traces the transformation from words to tokens, then to vectors, and finally to binary streams that traverse high‑performance computing systems. Using Dante’s Divine Comedy as a case study, the tutorial examines how tokenization, embeddings, and parallelization affect the volume, structure, and timing of data exchanged across the network, and provides analytical traffic models and numerical examples to clarify the communication demands of LLM training.

By Davide Avesani (CEDRIC - ROC), Pengwenlong Gu (CEDRIC - ROC), Sotiris Skaperas (Cnam), Stefano Secci (CEDRIC - ROC)
arXiv AI
Jul 28

cMoLLM at Scale: Horizontal Scaling Laws for Mixture-of-LLMs

arXiv:2607. 22577v1 Announce Type: new Abstract: Scaling large language models (LLMs) has driven their success, yet dense Transformers couple capacity and computation: every parameter is activated for every token, making training and inference costs grow linearly with model size-a critical bottleneck as models approach trillion-parameter regimes.

By Xin Yang, Yemin Wang, Mingda Liu, Letian Li, Shuaishuai Cao, Zhengxiao He, Ryan Dong
arXiv Computation and Language
Sep 10

Tracing Computation Density in LLMs

arXiv:2605.27033v2 Announce Type: replace Abstract: Transformer-based large language models (LLMs) are comprised of billions of parameters arranged in deep and wide computational graphs, but it is no...

By Corentin Kervadec, Iuliia Lysova, Iuri Macocco, Marco Baroni, Gemma Boleda