Abstract
Word frequencies play important roles in a variety of NLP-related applications. Word frequency estimation for Chinese is a big challenge due to characteristics of Chinese, in particular word-formation and word segmentation. This paper concerns the issue of word frequency estimation in the condition that we only have a Chinese wordlist and a raw Chinese corpus with arbitrarily large size, and do not perform any manual annotation to the corpus. Several realistic schemes for approximating word frequencies under the framework of STR (frequency of string of characters as an approximation of word frequency) and MM (Maximal matching) are presented. Large-scale experiments indicate that the proposed scheme, MinMaxMM, can significantly benefit the estimation of word frequencies, though its performance is still not very satisfactory in some cases.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
‘863’ High Tech Program of China et al.: When Computers Can Have Ability to listen, to speak, and to read? – The Results of the Fifth Evaluation of Chinese Character Recognition, Speech Recognition, Speech Synthesis and Natural Language Processing. Computer World. E9, June 22 (1998)
Chen, G.L.: On Chinese Morphology. Xuelin Publisher, Shanghai (1994)
Dai, X.L.: Chinese Morphology and its Interface with the Syntax. Ph.D Dissertation, Ohio State University, USA (1992)
Emerson, T.: The Second International Chinese Word Segmentation Bakeoff. In: Proceedings of the Third SIHAN Workshop on Chinese Language Processing, Jeju, Korea (2005)
Liang, N.Y.: CDWS: A Word Segmentation System for Written Chinese Texts. Journal of Chinese Information Processing 1(2), 44–52 (1987)
Liu, E.S.: Frequency Dictionary of Chinese Words. Mouton & Co N.V. Publishers, Netherlands (1973)
Liu, K.Y.: Study on the Evaluation Technique for Word Segmentation of Contemporary Chinese. Applied Linguistics (1), 101–106 (1997)
Liu, Y., Liang, N.Y.: Counting Word Frequencies of Contemporary Chinese – An Engineering of Chinese Processing. Journal of Chinese Information Processing 0(1), 17–25 (1986)
Sproat, R., Emerson, T.: The First International Chinese Word Segmentation Bakeoff. In: Proceedings of the Second SIHAN Workshop on Chinese Language Processing, Sapporo, Japan, pp. 133–143 (2003)
Sun, M.S., Shen, D.Y., T’sou, B.K.Y.: Chinese Word Segmentation without Using Lexicon and Hand-crafted Training Data. In: Proceedings of 36th ACL & 17th COLING, Montreal, Canada, pp. 1265–1271 (1998)
Sun, M.S., T’sou, B.K.Y.: Ambiguity Resolution in Chinese Word Segmentation. In: Proceedings of the 10th Pacific Asia Conference on Language, Information & Computation, Hong Kong, pp. 121–126 (1995)
Sun, M.S., Wang, H.J., et al.: Wordlist of Contemporary Chinese for Information Processing. Applied Linguistics 4, 84–89 (2001)
Tang, T.C.: Chinese Morphology and Syntax, vol. 3. Taiwan Student Publisher, Taipei (1992)
Zhu, D.X.: Lectures on Grammar. The Commercial Press, Beijing (1982)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Sun, M., Zhang, Z., T’sou, B.KY., Lu, H. (2006). Word Frequency Approximation for Chinese Without Using Manually-Annotated Corpus. In: Gelbukh, A. (eds) Computational Linguistics and Intelligent Text Processing. CICLing 2006. Lecture Notes in Computer Science, vol 3878. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11671299_13
Download citation
DOI: https://doi.org/10.1007/11671299_13
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-32205-4
Online ISBN: 978-3-540-32206-1
eBook Packages: Computer ScienceComputer Science (R0)