Skip to content
Science, DecodedContext Jamming

Paper Reading Lab

Dynamic Chunking for End-to-End Hierarchical Sequence Modeling (H-Net)

Sukjun Hwang, Brandon Wang, Albert Gu · 2025

arXiv preprint (CMU / Cartesia AI)Open paper ↗PDF ↗

Why this paper

Recent work on learned tokenization. Its key equation reuses a dot product and cosine similarity you already know from attention, now used to decide where "chunks" begin.

Pass 1 of 8

Research question

What problem is the paper attacking?

Where to look: Abstract and Introduction

Your read

Background: Module 6, The Mathematics Inside Modern AI →