An Embryonics Implementation of a Self-Replicating Universal Turing Machine

نویسندگان

  • Héctor Fabio Restrepo
  • Daniel Mange
چکیده

The goal of this contribution is to describe how a universal Turing machine was embedded into a hardware system in order to verify the computational universality of a novel architecture. This implementation was realized with a multicellular automaton inspired by the embryonic development of living organisms. In such an architecture, every artificial “cell” contains a complete copy of the description of the machine, a redundancy that allows the introduction of the properties of self-repair and self-replication. These properties were coupled with a modified version of the W-machine to realize a robust, self-replicating universal computer in actual hardware.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Some improvements in fuzzy turing machines

In this paper, we improve some previous definitions of fuzzy-type Turing machines to obtain degrees of accepting and rejecting in a computational manner. We apply a BFS-based search method and some level’s upper bounds to propose a computational process in calculating degrees of accepting and rejecting. Next, we introduce the class of Extended Fuzzy Turing Machines equipped with indeterminacy s...

متن کامل

A semantic virtual machine

A semantic virtual machine (SVM) is a variant of a programable register machine that combines the transparency and simplicity of the action of a Turing machine with a clearly arranged assembler-style programming language and a user-friendly representation of semantic information. This paper describes the concept of the SVM, its memory management and flow control, and shows how a semantic virtua...

متن کامل

Von Neumann’s Machine in the Shell: Enhancing the Robustness of Self-Replication Processes

One of the grand challenges in artificial life is to create an artificial system that demonstrates self-replication and evolution in the real physical world (Bedau et al. 2000). This question was obviously initiated by von Neumann’s seminal work on the self-replicating and evolving automaton that was presented more than five decades ago (von Neumann 1951; 1966). Unlike his well known idea of un...

متن کامل

Self-replicating loop with universal construction

After a survey of the theory and some realizations of self-replicating machines, this paper presents a novel self-replicating loop endowed with universal construction properties. Based on the hardware implementation of the so-called Tom Thumb algorithm, the design of this loop leads to a new kind of cellular automaton made of a processing and a control units. The self-replication of the “LSL” a...

متن کامل

Blueprint for Self-replicating and Self-assembling 3D Printers

In the 1940s Stanislaw Ulam and John Von Neumann came up with the idea of cellular Automata (CAs), which Von Neumann later used to develop a universal constructor (Neumann, 1966). The universal constructor is a pattern implemented in a CA that consists of a two parts: The universal constructor and a tape. The universal constructor reads from the tape and produces what is encoded. A universal co...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2001