2025 Published

On the Computational Complexity of Real-Time Quantum Error Decoding

Jiilan N. Tanjung

arXiv preprint — Quantum Computing

We analyze the computational overhead of syndrome decoding in surface codes and establish a lower bound on decoder latency for fault-tolerant quantum computation at scale.

2024 Published

Consistency Envelopes: A Framework for Honest Distributed Systems Guarantees

Jiilan N. Tanjung

Workshop on Principles of Distributed Systems

We propose the consistency envelope as a formal mechanism for documenting the conditions under which a distributed system's safety guarantees hold, and how they degrade under partition.

2024 Preprint

Geometric Properties of Loss Landscapes in Over-Parameterized Networks

Jiilan N. Tanjung

arXiv preprint — Machine Learning Theory

An investigation into the relationship between Hessian curvature, stochastic gradient noise structure, and generalization bounds through the lens of PAC-Bayesian theory.