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Evidencia entrópica de la estructura lingüística en el guión del Indo.

Rajesh P N Rao1, Nisha Yadav, Mayank N Vahia

  • 1Department of Computer Science and Engineering, University of Washington, Seattle, WA 98195, USA. rao@cs.washington.edu

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La escritura del Indo es la escritura del Indo.

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Área de la Ciencia:

  • Estudios de la civilización del valle del Indo.
  • La lingüística es la lingüística de las lenguas.
  • Teoría de la información La teoría de la información es la teoría de la información.

Sus antecedentes:

  • La escritura del Indo, utilizada por la antigua civilización del valle del Indo, sigue sin ser descifrada.
  • El debate académico reciente cuestiona si la escritura representa un sistema lingüístico.

Objetivo del estudio:

  • Proporcionar evidencia cuantitativa que apoye la hipótesis lingüística de la escritura del Indo.
  • Analizar las propiedades estadísticas de la escritura del Indo y compararlas con los sistemas lingüísticos y no lingüísticos conocidos.

Principales métodos:

  • Cálculo de la entropía condicional para la escritura del Indo.
  • Comparación de la entropía condicional de la escritura con la de los lenguajes naturales.
  • Comparación de la entropía condicional de la escritura con la de varios sistemas no lingüísticos (por ejemplo, secuencias aleatorias, códigos artificiales).

Principales resultados:

  • La entropía condicional de la escritura del Indo se alinea más estrechamente con los patrones observados en las lenguas humanas naturales.
  • Las propiedades estadísticas de la escritura difieren significativamente de las de los sistemas no lingüísticos probados.

Conclusiones:

  • Los hallazgos ofrecen un fuerte apoyo a la hipótesis de larga data de que la escritura del Indo codifica un lenguaje natural.
  • Este análisis cuantitativo proporciona una nueva vía para futuras investigaciones sobre el descifrado de la escritura del Indo.