Read original ↗
paperarXivTrust 82 · PrimaryPublished 23d agoLive · 22d ago

Universal Transformers for Circuit Computations: Perfect Length Generalization in Tiny Transformers

Learning generalizable algorithmic computations remains a challenge for neural networks, as reflected in persistent failures on compositional and length generalization benchmarks. We present a provably correct, transformer parameterization (with only 280 learnable parameters for Boolean algebra tasks) capable of learning and evaluating problems of any depth or length. We assume inputs are fully parenthesized, well-formed expressions. Our approach conceptualizes algorithmic tasks as circuit models embedded in transformers, enabling depth-1 circuit reduction in a single forward pass. To achieve

Lineage graph

Paper → model → repo connections mined from source citations (Tier-1 exact match).

Why these links exist

Every edge carries a method, confidence, and the source snippet that justified it — so bad links are debuggable.

Covers

Related to

Explains

Covers (incoming)

Implements (incoming)

authored (incoming)

Related across the graph

Topics