tnGPS: Discovering Unknown Tensor Network Structure Search Algorithms via Large Language Models (LLMs)

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Zeng, Junhua, Li, Chao, Sun, Zhun, Zhao, Qibin, Zhou, Guoxu
Natura: Preprint
Pubblicazione: 2024
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866909214340808704
author Zeng, Junhua
Li, Chao
Sun, Zhun
Zhao, Qibin
Zhou, Guoxu
author_facet Zeng, Junhua
Li, Chao
Sun, Zhun
Zhao, Qibin
Zhou, Guoxu
contents Tensor networks are efficient for extremely high-dimensional representation, but their model selection, known as tensor network structure search (TN-SS), is a challenging problem. Although several works have targeted TN-SS, most existing algorithms are manually crafted heuristics with poor performance, suffering from the curse of dimensionality and local convergence. In this work, we jump out of the box, studying how to harness large language models (LLMs) to automatically discover new TN-SS algorithms, replacing the involvement of human experts. By observing how human experts innovate in research, we model their common workflow and propose an automatic algorithm discovery framework called tnGPS. The proposed framework is an elaborate prompting pipeline that instruct LLMs to generate new TN-SS algorithms through iterative refinement and enhancement. The experimental results demonstrate that the algorithms discovered by tnGPS exhibit superior performance in benchmarks compared to the current state-of-the-art methods.
format Preprint
id arxiv_https___arxiv_org_abs_2402_02456
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle tnGPS: Discovering Unknown Tensor Network Structure Search Algorithms via Large Language Models (LLMs)
Zeng, Junhua
Li, Chao
Sun, Zhun
Zhao, Qibin
Zhou, Guoxu
Machine Learning
Computation and Language
Tensor networks are efficient for extremely high-dimensional representation, but their model selection, known as tensor network structure search (TN-SS), is a challenging problem. Although several works have targeted TN-SS, most existing algorithms are manually crafted heuristics with poor performance, suffering from the curse of dimensionality and local convergence. In this work, we jump out of the box, studying how to harness large language models (LLMs) to automatically discover new TN-SS algorithms, replacing the involvement of human experts. By observing how human experts innovate in research, we model their common workflow and propose an automatic algorithm discovery framework called tnGPS. The proposed framework is an elaborate prompting pipeline that instruct LLMs to generate new TN-SS algorithms through iterative refinement and enhancement. The experimental results demonstrate that the algorithms discovered by tnGPS exhibit superior performance in benchmarks compared to the current state-of-the-art methods.
title tnGPS: Discovering Unknown Tensor Network Structure Search Algorithms via Large Language Models (LLMs)
topic Machine Learning
Computation and Language
url https://arxiv.org/abs/2402.02456