Abstract
Facing the demand of providing retrieval result with rich semantic information for users in math searching, mathematical formulas of LaTeX are usually converted to Content MathML. For the problem of ambiguity formulas in the process of conversion, a method of semantic disambiguation for mathematics formulas which is based on the operator context was proposed. At first, ambiguity operator was found according to the ambiguity operator mapping table. Then, the ambiguity operator context is got through the array traversal. At last, the specific meaning was conjectured according to the ambiguity operator context. The experimental results show that compared with the type-system the method can make up for its disadvantages in simple formulas aspect and gets a higher average accuracy. In practical application, this method can effectively solve the problem of ambiguity formulas in the process of conversion.
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References
W3C Math Working Group. Mathematical Markup Language (MathML) version 3.0 2nd edn. W3C Recommendation, 10 April 2014. http://www.w3.org/TR/MathML/
Guan, M.: The research of mathematical formula indexing based on MathML. Hebei University, Hebei (2013)
Nie, J., Chen, T., Fu, H.: Research and implementation of internet mathematic formula search engine based on Latex. J. Comput. Appl. 30(2), 312–313 (2010)
Zhang, T.: Research and Implementation of Web-based mathematical expressions translation. Lanzhou University, Lanzhou (2009)
Zhao, L.: Research on the method and technology of mathematical formulas semantic retrieving based on ontology. Nankai University, Tianjin (2011)
Zhang, T., Li, L., Su, W., et al.: A mathematical formula converter based on mathedit. Comput. Appl. Softw. 27(1), 14–16 (2010)
Su, W.: Research on web-based input and accessibility of mathematical expressions. Lanzhou University, Lanzhou (2010)
Stamerjohanns, H., Ginev, D., David, C., Misev, D., Zamdzhiev, V., Kohlhase, M.: Mathml-aware article conversion from LaTeX (English). In: Petr, S. (ed.) Towards a Digital Mathematics Library, Grand Bend, 8–9 July 2009, pp. 109–120. Masaryk University Press, Brno (2009)
Woodall, D.R.: LaTeX MathML: translating LaTeX math notation dynamically to presentation MathML (2010)
Doush, L.A., Alkhateeb, F., Maghayreh, E.A.: Towards meaningful mathematical expressions in e-learning. In: Proceedings of the 1st International Conference on Intelligent Semantic Web-Services and Applications, Amman (2010)
Cai, C., Su, W., Li, L.: On key issues of converting presentation mathematics formulas to content. Comput. Appl. Softw. 29(8), 30–33 (2012)
NICIR 11 Math Wikipedia Task. http://ntcir11-wmc.nii.ac.jp/index.php/NTCIR-11-Math-Wikipedia-Task
Acknowledgments
This work is supported by National Natural Science Foundation of China (No. 61375075), Natural Science Foundation of Hebei Province (No. F2013201134).
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© 2016 Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Wang, K., Li, X., Tian, X. (2016). On Ambiguity Issues of Converting LaTeX Mathematical Formula to Content MathML. In: Guo, S., Liao, X., Liu, F., Zhu, Y. (eds) Collaborative Computing: Networking, Applications, and Worksharing. CollaborateCom 2015. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 163. Springer, Cham. https://doi.org/10.1007/978-3-319-28910-6_26
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DOI: https://doi.org/10.1007/978-3-319-28910-6_26
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