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原文連結
論文資訊
- 類型：已發表論文
- 日期：2011
摘要
Zipf's law seems to be ubiquitous in human 語言s and appears to be a universal property of complex communicating systems. Following the early proposal made by Zipf concerning the presence of a tension between the efforts of speaker and hearer in a communication system, we introduce 演化 by means of a variational approach to the problem based on Kullback's Minimum Discrimination of 資訊 Principle. Therefore, using a formalism fully embedded in the framework of 資訊 theory, we demonstrate that Zipf's law is the only expected outcome of an evolving communicative system under a rigorous definition of the communicative tension described by Zipf.
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