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Detecting the signature of intelligent life

机译：检测智能生活的特征

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摘要

The detection of a communication from another planet would be one of the greatest events in human history, so we need to be ready for such an eventuality. How to solve messages from other worlds and to contemplate all possibilities is an extremely complex challenge; however, we have to begin somewhere. So, the problem goal is therefore to separate intelligent from non-intelligent content without dialogue, and learn something about the structure of the content in the passing. These structural phenomena range over a multi-layered hierarchical system that can not only indicate the core syntactic devices but also the cognition [intellectual power] of the author. In identifying whether a signal has been detected from an ET source and that it fulfils the criteria for being a bona fide signature from another planet, SETI has well established methods in place. However, for CETI and deciphering whether this signal has an intelligent author, work is still in its initial stages. To commence developing a system that tackles this ultimate phase of contact, strategies have been developed to enable classification and partial decipherment of such a signal, given declared assumptions and initial constraints based on cosmological anthropic principles. A set of assumptions based on the Sparseness principle that postulates that certain complex systems like mathematics and language must have underlying structural truths to enable their systems to work effectively and efficiently; any other variation lessens this significantly: a premise supported for language by comparing over 50 terrestrial languages. This paper looks back at what has been achieved to-date and what is planned for the future.
机译：从另一颗行星检测到通信将是人类历史上最重大的事件之一，因此我们需要为发生这种情况做好准备。如何解决来自其他世界的信息并考虑所有可能性是一个极其复杂的挑战。但是，我们必须从某个地方开始。因此，问题的目标因此是在不进行对话的情况下将智能内容与非智能内容分开，并从中学习有关内容结构的知识。这些结构现象遍及多层层次体系，不仅可以指示核心句法手段，而且可以表明作者的认知[智力]。在确定是否已从ET来源检测到信号以及该信号是否满足来自另一行星的善意签名的标准时，SETI已建立了完善的方法。但是，对于CETI并判断该信号是否具有智能作者，工作仍处于起步阶段。为了开始开发一种解决这一最终接触阶段的系统的方法，已经制定了策略，可以根据宇宙人类学原理给出给定的假设和初始约束，对这种信号进行分类和部分解密。基于稀疏性原理的一组假设，假设某些复杂的系统（如数学和语言）必须具有基本的结构真相，以使它们的系统有效地工作；任何其他变体都会大大减少这种情况：通过比较50多种陆地语言，为语言提供了前提。本文回顾了迄今为止取得的成就以及未来的计划。

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  • 来源
    《Acta astronautica》 |2010年第12期|p.1419-1426|共8页
  • 作者

    John R. Elliott;

  • 作者单位

    Creative Technology Research Group, Leeds Metropolitan University, Leeds LS6 3QS, England, UK;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    communication; messages; SETI; language; decipherment;

    机译：通讯;信息;SETI;语言;破译;

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