Vocabulary for Universal Approximation: A Linguistic Perspective of Mapping Compositions

Authors: Yongqiang Cai

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Reproducibility Variable Result LLM Response
Research Type Theoretical In this article, we investigate the finite case and constructively prove the existence of a finite vocabulary V = {ϕi : Rd Rd | i = 1, ..., n} with n = O(d2) for the universal approximation. Our proof for Theorem 2.2 is constructive, by considering the flow maps of ODEs.
Researcher Affiliation Academia School of Mathematical Sciences, Laboratory of Mathematics and Complex Systems, MOE, Beijing Normal University, Beijing, 100875, China. Correspondence to: Yongqiang Cai <caiyq.math@bnu.edu.cn>.
Pseudocode No No pseudocode or algorithm blocks are present. The paper describes mathematical constructions and proofs.
Open Source Code No The paper does not mention providing open-source code for the described methodology.
Open Datasets No The paper is theoretical and does not use or reference any datasets for training or evaluation.
Dataset Splits No The paper is theoretical and does not describe training, validation, or test dataset splits.
Hardware Specification No The paper is theoretical and does not describe any hardware specifications used for experiments.
Software Dependencies No The paper is theoretical and does not list any specific software dependencies with version numbers.
Experiment Setup No The paper is theoretical and does not describe any experimental setup details, hyperparameters, or training settings.