Declarative bespoke modelling: A new approach

TL;DR

Declarative Bespoke Modelling is a new paradigm where modelers explicitly declare input-output relationships, achieving perfect accuracy, stability, and interpretability, representing an advanced, eco-friendly approach to numerical modeling.

Contribution

It introduces Declarative Bespoke Modelling, a novel paradigm that enhances accuracy, stability, and interpretability in numerical models.

Findings

Achieves perfect predictive accuracy.

Ensures unconditional numerical stability.

Provides complete interpretability.

Abstract

Modern numerical models are increasingly complex, opaque, and computationally expensive, yet frequently fail to predict even qualitative features of observed phenomena. We propose a new paradigm, Declarative Bespoke Modelling, in which the modeller explicitly declares the relationship between model inputs and outputs. We demonstrate that this approach achieves perfect predictive accuracy, unconditional numerical stability, and complete interpretability. It represents a natural endpoint of contemporary modelling practice and near-zero CO2 emission.