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abstract indexed · arXiv 2610.21069 · updated 2026-10-18

Probabilistic Optical-Layer Surrogate for Risk-Aware Control-Plane Decision Making

First page of Probabilistic Optical-Layer Surrogate for Risk-Aware Control-Plane Decision Making
From the original paper · arXiv 2610.21069Page 1. Select the image to read the PDF.

The method replaces analytical impairment models, deterministic learned predictors, and quantile-regression estimates in optical transport control planes with a conditional generative model that outputs full distributions over OSNR, Q-margin, and feasibility, enabling runtime tail-risk queries without per-decision retraining. The cost is training on validated optical simulator traces plus integration into a network controller, with inference latency claimed as low enough for live decision making but not quantified in the abstract. It can fail through distribution shift between simulator training traces and real hardware behavior, despite the paper's cross-emulator and GNPy validation studies.

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Generative surrogate for optical-layer feasibility estimation
published
2026-10-15

This is optical transport network engineering, not LLM inference, training, or agent work, so it falls outside the reader's production domain regardless of infrastructure constraints.

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    The method replaces analytical impairment models, deterministic learned predictors, and quantile-regression estimates in optical transport control planes with a conditional generative model that outputs full distributions over OSNR, Q-margin, and feasibility, enabling runtime tail-risk queries without per-decision retraining. The cost is training on validated optical simulator traces plus integration into a network controller, with inference latency claimed as low enough for live decision making but not quantified in the abstract. It can fail through distribution shift between simulator training traces and real hardware behavior, despite the paper's cross-emulator and GNPy validation studies.

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