a novel mathematical formula for retrieval algorithm

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ID: 235810
2014
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Abstract
A method is proposed to retrieve mathematical formula in LaTeX documents. Firstly, we represent the retrieved mathematical formula by binary tree according to its LaTeX description, normalize the structure of the binary tree, and obtain the structure code and then search the mathematical formula table that is named by the structure code and the formula elements of the first two levels of the binary tree in the mathematical formula database. If the table exists, then we search the normalizing variable name preorder traversing sequence of the binary tree in the table and display the document information that contain the mathematical formula. The experimental results show that the algorithm realizes the retrieval of mathematical formula in LaTeX documents and has higher retrieval precision and faster retrieval speed.
Reference Key
qin2014mathematicala Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Yuping Qin;Hamid Reza Karimi;Aihua Zhang;Qiangkui Leng
Journal journal of power sources
Year 2014
DOI
10.1155/2014/859157
URL
http://dx.doi.org/10.1155/2014/859157
Keywords
civil engineering (general)mathematics engineering (general)

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