Liu, S., He, T., & Dai, J. (2021). A Survey of CRF Algorithm Based Knowledge Extraction of Elementary Mathematics in Chinese. Mobile networks and applications, 26(5), 1891-1903. https://doi.org/10.1007/s11036-020-01725-x
Chicago Style (17th ed.) CitationLiu, Shuai, Tenghui He, and Jianhua Dai. "A Survey of CRF Algorithm Based Knowledge Extraction of Elementary Mathematics in Chinese." Mobile Networks and Applications 26, no. 5 (2021): 1891-1903. https://doi.org/10.1007/s11036-020-01725-x.
MLA (9th ed.) CitationLiu, Shuai, et al. "A Survey of CRF Algorithm Based Knowledge Extraction of Elementary Mathematics in Chinese." Mobile Networks and Applications, vol. 26, no. 5, 2021, pp. 1891-1903, https://doi.org/10.1007/s11036-020-01725-x.
Warning: These citations may not always be 100% accurate.