Equivalence Judgment of Equation Groups Representing Process Dynamics

Zhang, Chunpu; Kato, Shota; Kano, Manabu

doi:10.1016/b978-0-323-85159-6.50252-9

Cited by 1 publication

(2 citation statements)

References 3 publications

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“…If the superscript in each element is not roman, the element is judged to denote a power, and the same string as the element in d is replaced with a notation using the symbol (ll. [2][3][4][5][6][7][8]. This processing can distinguish between powers and superscripts representing additional information, e.g., T R is a variable and T R is T to the Rth power.…”

Section: Variable Symbol Extractionmentioning

confidence: 99%

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VARAT: Variable Annotation Tool for Documents on Manufacturing Processes

Kato

Kano

2023

Preprint

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Physical model building is essential for realizing digital twins in the manufacturing industry and requires much toil. We aim to develop automated physical model builder (AutoPMoB) that can automatically build physical models from literature databases. AutoPMoB requires several fundamental technologies, and domain-specific datasets play a vital role in developing such technologies. Although datasets related to variables have been created, there has been no dataset in the chemical engineering domain. To create such a dataset, in this study, we developed an algorithm for extracting variable symbols from documents and a variable annotation tool, VARAT, based on the algorithm. We used the tool and created a dataset containing about 1,733 variable symbols from 45 papers on physical models of five manufacturing processes. VARAT enables us to quickly and accurately extract the variable symbols from documents and reduces the time for annotation per paper to less than half, which streamlines the annotation process.

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Section: Variable Symbol Extractionmentioning

confidence: 99%

“…We have developed several fundamental technologies relevant to the five tasks described above [2,3]. This paper focuses on a method for variable definition extraction corresponding to task 3.…”

Section: Introductionmentioning

confidence: 99%

VARAT: Variable Annotation Tool for Documents on Manufacturing Processes

Kato

Kano

2023

Preprint

View full text Add to dashboard Cite

show abstract

Equivalence Judgment of Equation Groups Representing Process Dynamics

Cited by 1 publication

References 3 publications

VARAT: Variable Annotation Tool for Documents on Manufacturing Processes

VARAT: Variable Annotation Tool for Documents on Manufacturing Processes

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