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How Does Word Length Evolve in Written Chinese?

Heng Chen1, Junying Liang2, Haitao Liu3

  • 1Center for the Study of Language and Cognition, Zhejiang University, Hangzhou, CN-310028, China.

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Summary
This summary is machine-generated.

Word length is a key factor in Chinese word evolution over 2000 years. Longer words correlate with higher frequency and simpler characters, aligning with the principle of least effort.

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Area of Science:

  • Linguistics
  • Computational Linguistics
  • Historical Linguistics

Background:

  • Word length is a significant lexical feature.
  • Understanding word evolution aids in linguistic analysis.
  • Diachronic studies reveal language change patterns.

Purpose of the Study:

  • To investigate the role of word length in the evolution of written Chinese.
  • To analyze the relationship between word length and word frequency.
  • To explore the impact of increasing word length on character simplification.

Main Methods:

  • Analysis of diachronic Chinese short narrative texts spanning over 2000 years.
  • Quantitative analysis of word length and frequency data.
  • Examination of character simplification trends in relation to word length.

Main Results:

  • Word length is a crucial factor in Chinese word evolution.
  • A power law relationship (y = ax-b) exists between word frequency and word length.
  • Increased word length correlates with character simplification for balance in written Chinese.

Conclusions:

  • The trend towards disyllabic words likely drives the increase in word length.
  • The observed changes in word length are explainable by the principle of least effort.
  • Word length significantly impacts the structure and evolution of written Chinese.