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abstract indexed · arXiv 2603.16925 · updated 2026-10-18

Gaussian Process Regression-based Knowledge Distillation Framework for Simultaneous Prediction of Physical and Mechanical Properties of Epoxy Polymers

First page of Gaussian Process Regression-based Knowledge Distillation Framework for Simultaneous Prediction of Physical and Mechanical Properties of Epoxy Polymers
From the original paper · arXiv 2603.16925Page 1. Select the image to read the PDF.

Replaces separate property-prediction pipelines with one neural student distilled from GPR teachers using RDKit descriptors. It requires a GPR teacher per property, student training, and a curated experimental dataset covering 9 resins and 40 hardeners. Its molecular SMILES/RDKit inputs and materials-science task do not establish benefits for LLM or inference workloads.

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recommendation
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research area
distillation
technical change
GPR distillation for polymer property prediction
published
2026-03-12

A materials-science application of distillation outside the reader's LLM engineering and serving work.

Central equations

Original equations, typeset for reading. Paperraft explanations connect the mechanism, its aim, and the evidence.

se hidden layers, the model progressively transforms the raw input into a higher-dimensional latent representation that captures coupled constituent–process–property relationships, which are not directly apparent from the original feature space. The final output layer maps this latent representation to a single scalar corresponding to the predicted epoxy polymers property. The model is trained using PyTorch Lightning [7]. During training, a knowledge distillation loss function is employed, defined as a weighted sum of the mean squared error between the student predictions and the GPR teacher predictions (soft targets) and the mean squared error with respect to the true experimental values. A weighting factor of is used, assigning higher importance to matching the teacher predictions while retaining direct supervision from experimental data. Accordingly, the overall loss function reads as

ℒKD=α​MSE​(y^,yteacher)+(1−α)​MSE​(y^,ytrue).

unnumbered equation · §2 ML model for prediction of properties · loss function

equations from arXiv HTML · fetched 2026-09-12

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  1. claim 01Paperraft inference
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    Replaces separate property-prediction pipelines with one neural student distilled from GPR teachers using RDKit descriptors. It requires a GPR teacher per property, student training, and a curated experimental dataset covering 9 resins and 40 hardeners. Its molecular SMILES/RDKit inputs and materials-science task do not establish benefits for LLM or inference workloads.

    This is a Paperraft inference. It is not pinned to a verified PDF passage.

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  2. claim 02Paperraft inference

    Reports higher accuracy than conventional ML models, without figures in the abstract; shared information improves simultaneous prediction of multiple properties.

    This is a Paperraft inference. It is not pinned to a verified PDF passage.

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arXiv 2603.16925

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